See veebileht kasutab küpsiseid kasutaja sessiooni andmete hoidmiseks. Veebilehe kasutamisega nõustute ETISe kasutustingimustega. Loe rohkem
Olen nõus

Alexander Ryabchikov

https://www.etis.ee/CV/Alexander_Ryabchikov/est
13.06.1975
+3727313173
alexander.ryabchikov@emu.ee

Teenistuskäik

Töökohad ja ametid
2006–...   
Eesti Maaülikool, Metsandus- ja maaehitusinstituut, Dotsent (1,00)
01.01.2002–31.12.2006   
Eesti Põllumajandusülikool; Assistent (1.0)
01.01.2001–31.12.2002   
Eesti Põllumajandusülikool; Assistent (0.5)
01.01.2000–31.12.2000   
Eesti Põllumajandusülikool; Teadur (0.5)
01.01.1997–31.12.1999   
Eesti Põllumajandusülikool; Laborant (0.5)
 
 
Haridustee
1999–2005   
Eesti Põllumajandusülikool; Doktoriõpe, filosoofiadoktor (tehnikateadused)
1997–1999   
Eesti Põllumajandusülikool; maaehituse õppekava, magistriõpe, magister (tehnikateadused)
1993–1997   
Eesti Põllumajandusülikool; Diplomiõpe, põllumajanduse mehhaniseerimise diplom
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2015−...   
Eesti Rahvuslik Mehaanika Komitee, liige
2013−...   
Tehnikateadusalaste doktoritööde kaitsmiskomisjoni liige ja sekretär
2009−...   
Tehnikateaduse doktorantide atesteerimiskomisjoni liige
2012−2017   
Eesti Maaülikooli maaehituse osakonna juhataja
2011−2012   
Eesti Maaülikooli maaehituse osakonna õppetöö juht
2010−2012   
Projekti ETF8459 "Jääkpingete uurimine termopihustatud ja sadestatud pinnetes" vastutav täitja
2006−2006   
Eesti Maaülikooli maaehituse eriala lõputööde kaitsmiskomisjoni esimees
 
 
Teenistuskäigu lisainfo
Loetavad ained:

MI.0112 Ehitusmehaanika I (5.0 EAP); MI.0113 Ehitusmehaanika II (5.0 EAP); MI.1059 Ehitusmehaanika III (4.0 EAP); MI.1886 Tugevusõpetus I (4.0 EAP); MI.1887 Tugevusõpetus II (4.0 EAP); MI.1788 Tugevusõpetuse lühikursus (4.0 EAP); MI.0943 Materjalide ja konstruktsioonide mehaanika (8 EAP); MI.1774 Teadustöö ja ehitusalased katsed (3.0 EAP).
;
Info õpetöö kohta:
2018/2019 õ.a. - 416 tundi;
2017/2018 õ.a. - 520 tundi;
2016/2017 õ.a. - 381 tundi;
2015/2016 õ.a. - 401 tundi;
2014/2015 õ.a. - 371 tundi;
2013/2014 õ.a. - 388 tundi;
2012/2013 õ.a. - 364 tundi;
2011/2012 õ.a. - 491 tundi;
2010/2011 õ.a. - 456 tundi;
2009/2010 õ.a. - 506 tundi;
2008/2009 õ.a. - 502 tundi;
2007/2008 õ.a. - 500 tundi;
2006/2007 õ.a. - 426 tundi;
2005/2006 õ.a. - 469 tundi.;

Kvalifikatsioon

Teaduskraadid
Alexander Ryabchikov, doktorikraad, 2005, (juh) Jakub Kõo; Harri Lille, Development of some mechanical methods for measurement of residual stresses in coatings (Mõningate mehaaniliste meetodite arendamine jääkpingete mõõtmiseks pinnetes), Eesti Maaülikool.
Alexander Ryabchikov, magistrikraad (teaduskraad), 1999, (juh) Jakub Kõo; Harri Lille, Определение остаточных напряжений в покрытиях методом замера продольной деформации цилиндрической подложки (Jääkpingete määramine pinnetes silindrilise aluse pikideformatsiooni mõõtmise meetodiga), Eesti Põllumajandusülikool.
 
 
Teadustöö põhisuunad
VALDKOND: 4. Loodusteadused ja tehnika; 4.12. Protsessitehnoloogia ja materjaliteadus; PÕHISUUND: Jääkpingete experimentaalmehaanika
VALDKOND: 4. Loodusteadused ja tehnika; 4.12. Protsessitehnoloogia ja materjaliteadus; CERCS ERIALA: T152 Komposiitmaterjalid
VALDKOND: 4. Loodusteadused ja tehnika; 4.12. Protsessitehnoloogia ja materjaliteadus; CERCS ERIALA: T155 Pinded ja pinnatehnoloogia; PÕHISUUND: Jääkpingete eksperimentaalmehaanika
VALDKOND: 4. Loodusteadused ja tehnika; 4.15. Ehitus- ja kommunaaltehnika; CERCS ERIALA: T230 Hooneehitus; PÕHISUUND: Kiudbetooni uurimine.
 
 
Lisainfo
Enesetäienduskursused:

1) Õppimine ja õpetamine kõrgkoolis (4.0 AP). TÜ Avatud Ülikool, 17.10.2005.-28.02.2006.

2) Eesti keel: praktiline teksti ja kõneõpetus (1.0 AP). EMÜ Avatud Ülikool, 02.02.-06.04.2006.

3) Üliõpilaste uurimistööde juhendamine ja tagasiside andmine (0.5 AP). TÜ Haridusteaduskond, 7.10.-3.12.2008.

4) Uued lähenemised teadustööde juhendamisel (1.0 AP). TÜ Haridusteaduskond, 13.01.-15.01.2009.

5) Konfliktide lahendamine (0.25 EAP). Tartu Ülikool, 18.11.2010.

6) Arukas ajajuhtimine (0.25 EAP). Tartu Ülikool, 24.11.2010.

7) Keskastme juhtide koolitus (6 EAP). Tartu Ülikool, 12.01.2012-04.05.2012.

8) Kuidas ühtlustada juhtimisalaseid põhimõtteid ja teadmisi Eesti Maaülikoolis. Aeternum Koolitus ja Konsultatsioonid OÜ, 06.-07.11.2013.

9) Inglise keel õppetöös B1 keeleoskustasemel (3 EAP). Eesti Maaülikool, 27.02.2014-22.05.2014.

10) Üliõpilaste juhendamine akadeemilise teksti koostamisel (1 EAP), Tartu Ülikool; 12.03.2015-02.04.2015.

11) Inglise keele intensiivkursus lektoritele (2 EAP). SpainBcn-Programs, Barcelona; 20.04.2015-24.04.2015.

12) Avalik esinemine õppejõududele (0.5 EAP). Tartu Ülikool, 21.04.2016-22.04.2016.

13) Õppejõult õppejõule (1.0 EAP), Tartu Ülikool, 30.08.2016-06.12.2016.

14) Meediakoolitus (1.0 EAP), Märt Treier, 01.11.-02.11.2016.

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
3.1.
2018
Lille, H.; Ryabchikov, A.; Kõo, J.; Adoberg, E.; Mikli, V.; Kübarsepp, J.; Peetsalu, P. (2018). Evaluation of residual stresses in PVD coatings by means of tubular substrate length variation. In: M. Seefeldt (Ed.). Materials Research Proceedings / MRP (131−136). Materials Research Forum LLC. (Residual Stresses 2018 – ECRS-10).10.21741/9781945291890-21.
3.1.
2017
Lille, Harri; Ryabchikov, Alexander; Adoberg, Eron; Kurissoo, Liisa; Peetsalu, Priidu; Lind, Liina (2017). Evaluation of residual stresses in PVD coatings by means of the curvature method of plate. In: Dagnija Loca (_EditorsAbbr). Engineering Materials and Tribology XXV (404−408). Trans Tech Publications Ltd. (Key Engineering Materials; 721).10.4028/www.scientific.net/KEM.721.404.
1.1.
2016
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Sergejev, F.; Matvejev, D. (2016). Comparison of Some Mechanical and Physical Methods for Measurement of Residual Stresses in Brush-Plated Nickel Hardened Gold and Silver Coatings. Materials Science (Medžiagotyra), 22 (1), 36−40.10.5755/j01.ms.22.1.7439.
3.1.
2015
Ryabchikov, A.; Tamme, V.; Laurson, M. (2015). Investigation of mechanical properties of steel fibre-reinforced concrete. In: Diana Bajare (_EditorsAbbr). Materials Science and Engineering (0120018).. IOP Publishing. (2015 IOP Conference Series; 96).10.1088/issn.1757-899X.
3.1.
2015
Kallau, S.; Kask, R.; Lille, H.; Ryabchikov, A. (2015). Impact of Wetting/Oven Drying Cycles on the Mechanical and Physical Properties of Oriented Broad. Civil Engineering '15, 5: 5th International Scientific Conference Proceedings, 14.-15.05, 2015. Jelgava, Latvia: Latvia University of Agriculture, 59−63.
3.1.
2014
Lille, H.; Ryabchikov, A.; Lind, L.; Sergejev, F.; Adoberg, E.; Peetsalu, P. (2014). On determination of residual stresses in some PVD coatings by the curvature method. Proceedings of the 9th International Conference of DAAAM Baltic INDUSTRIAL ENGINEERING: 9th International DAAAM Baltic Conference, Tallinn, Estonia, 24-26 April 2014. Ed. T. Otto. Tallinn: Tallinn University of Technology, 378−382.
3.1.
2014
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Sergejev, F.; Dong, M. (2014). Relaxation of residual stresses in brush-plated gold and silver coatings on copper and on brass substrates. In: Advanced Materials Research (866−871).. Trans Tech Publications Ltd.10.4028/www.scientific.net/AMR.996.866.
3.1.
2014
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Sergejev, F.; Mikli, V. (2014). Comparative Analysis of Residual Stresses Determined by Various Methods in Brush-Plated Hard Gold and Silver Coatings. In: Loča, D. (Ed.). Engineering Materials and Tribology XXII (8−11).. Trans Tech Publications Ltd. (Key Engineering Materials; 604).10.4028/www.scientific.net/KEM.604.
3.1.
2014
Lille, H.; Kõo, J.; Valgur, J.; Ryabchikov, A.; Reitsnik, R.; Veinthal, R. (2014). Measurement of residual stresses in the cold-rolled Fe-Ni-Mn/Invar thermo-bimetallic plate. In: Materials Science Forum (101−106).. Trans Tech Publications Ltd.
3.1.
2014
Ryabchikov, A.; Lille, H.; Toropov, S.; Reitsnik, R.; Surženkov, A.; Kulu, P. (2014). Investigation of residual stresses in flame sprayed Ni-based wear resistant coatings by the hole-drilling and X-ray methods. In: International Conference on Residual Stresses 9 (ICRS 9) (144−149). Trans Tech Publications Ltd. (Materials Science Forum; 768-769).10.4028/www.scientific.net/MSF.768-769.144.
3.1.
2013
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Veinthal, R.; Mikli, V.; Sergejev, F. (2013). Investigation of residual stresses and some elastic properties of brush-plated gold and silver coatings. In: Hussainova, I. (Ed.). Engineering Materials and Tribology (125−130).. Trans Tech Publications Ltd. (Key Engineering Materials; 527).10.4028/www.scientific.net/KEM.5.
3.1.
2013
Reitsnik, R.; Lille, H.; Ryabchikov, A.; Kiviste, K. (2013). Determination of shrinkage stresses in concrete floor coatings. Proceedings of 4th International Scientific Conference CIVIL ENGINEERING'13, 4 (1): Proceedings of 4th International Scientific Conference CIVIL ENGINEERING, 16-17 May 2013. _EditorsAbbr Svika, D.; Malinovska, L.; Markova, M. Jelgava: Latvia University of Agriculture, 31−35.
3.2.
2013
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Mikli, V.; Sergejev, F. (2013). Investigation of some properties of brush-plated gold and silver galvanic coatings. In: J. Lellep, E. Puman (Ed.). Proceedings of the 2nd International Conference on Optimization and Analysis of Structures (101−107).. Tartu, Estonia: University of Tartu Press.
1.1.
2012
Lille, H.; Kõo, J.; Ryabchikov, A.; Veinthal, R.; Mikli, V.; Sergejev, F. (2012). Determination of modulus of elasticity, nanohardness and residual stresses in brush-plated gold and silver coatings on copper substrate. Materials Science (Medžiagotyra), 18 (1), 51−56.
3.1.
2012
Lille, H.; Ryabchikov, A.; Kõo, J.; Reitsnik, R.; Veinthal, R.; Mikli, V.; Sergejev, F. (2012). Comparison of values of residual stresses determined by various methods in hard nickel coatings prepared by brush-plating in sulfate solution. Proceedings of the 8th International Conference of DAAAM Baltic, Industrial Engineering: 8th International DAAAM Baltic Conference, Tallinn, Estonia, 19-21 April 2012. Ed. T. Otto. Tallinn: Tallinn University of Technology, 680−687.
3.1.
2011
Lille, Harri; Kõo, Jakub; Gregor, Andre; Ryabchikov, Alexander; Sergejev, Fjodor; Traksmaa, Rainer; Kulu, Priit (2011). Comparison of curvature and X-Ray methods for measuring of residual stresses in hard PVD coatings. Materials Science Forum , 681, 455−460.10.4028/www.scientific.net/MSF.6.
3.1.
2011
Ryabchikov, Alexander; Lille, Harri; Toropov, Stanislav; Kõo, Jakub; Pihl, Toomas; Veinthal, Renno (2011). Determination of residual stresses in thermal and cold sprayed coatings by the hole-drilling method. Materials Science Forum , 681, 171−176.
3.1.
2011
Kiviste, K.; Ryabchikov, A.; Lille, H. (2011). Determination of shrinkage of fibre reinforced concrete. Proceedings of 3rd International Scientific Conference CIVIL ENGINEERING'11, 3: 3rd International Scientific Conference CIVIL ENGINEERING'11, Jelgava, Latvia, 12-13 May, 2011. _EditorsAbbr Malinovska, L.; Zigmunde, D. Latvia University of Agriculture, 113−116.
3.1.
2010
Lille, H.; Kõo, J.; Ryabchikov, A.; Toropov, S.; Veinthal, R.; Surzhenkov, A. (2010). Comparative analysis of residual stresses in flame-sprayed and electrodeposited coatings using substrate deformation and hole-drilling methods. Proceedings of the 7th International Conference of DAAAM Baltic, Industrial Engineering: 7th International Conference of DAAAM Baltic, Industrial Engineering, Tallinn, Estonia, April 22-24, 2010. _EditorsAbbr R. Kyttner. Tallinn: Tallinn University of Technology, 474−479.
3.1.
2009
Lille, H.; Kõo, J.; Ryabchikov, A.; Laaneots, R. (2009). Residual stresses in brush-plated gold coating. Proceedings of the 57th Annual Conference on Applications of the X-ray Analysis and the 8th International Conference on Residual Stresses: 57th Annual Conference on Applications of the X-ray Analysis and the 8th International Conference on Residual Stresses, Denver, Colorado, USA, 4-8 August 2008. _EditorsAbbr Blanton, T.; Noyan, I.C. USA, Pennsylvania: International Centre for Diffraction Data (ICDD), 320−327. (Advances in X-ray Analysis; 52).
3.1.
2009
Lille, H.; Kõo, J.; Ryabchikov, A. (2009). Residual stresses analysis in brush-plated galvanic coatings deposited from nickel sulfate electrolyte. Proceedings of the 57th Annual Conference on Applications of X-ray Analysis and the 8th International Conference on Residual Stresses: 57th Annual Conference on Applications of X-ray Analysis and the 8th International Conference on Residual Stresses, Denver, Colorado, USA, 4-8 August 2008. _EditorsAbbr Blanton, T.; Noyan, I.C. USA, Pennsylvania: International Centre for Diffraction Data (ICDD), 706−713. (Advances in X-ray Anaysis; 52).
1.1.
2008
Lille, H.; Kõo, J.; Ryabchikov, A. (2008). On investigation of residual stresses in brush-plated silver coating. Materials Science (Medžiagotyra), 14 (3), 226−229.
3.1.
2008
Lille, H.; Kõo, J.; Ryabchikov, A.; Laaneots, R. (2008). Relaxation of residual stresses in brush-plated gold coating. Proceedings of the 6th International Conference of DAAAM Baltic, Industrial Engineering: 6th International Conference of DAAAM Baltic, Industrial Engineering, Tallinn, Estonia, April 24-26, 2008. _EditorsAbbr R. Kyttner, T. Otto. Tallinn: Tallinn University of Technology, 491−496.
1.1.
2006
Lille, H.; Kõo, J.; Ryabchikov, A.; Pihl, T. (2006). Measurement of Residual Stresses in Electrochemically Metallized Coatings on Thin Cross-Cut Ring Substrate. Materials Science Forum , 524-525, 873−878.
1.1.
2006
Ryabchikov, A.; Lille, H.; Laaneots, R. (2006). Evaluation of Uncertainties of Measurement for Residual Stresses in Coatings Determined by the Dilatometric Method. Materials Science Forum , 524-525, 259−264.
3.1.
2006
Lille, H.; Kõo, J.; Ryabchikov, A.; Laaneots, R.; Pihl, T. (2006). Residual Stresses in Different Brush-Plated Coatings. Proceedings of the 5th International Conference of DAAAM Baltic "Industrial engineering - adding innovation capacity of labour force and entrepreneur": 20-22 April 2006, Tallinn, Estonia: (Ed.) Kyttner, R.: 5th International Conference of DAAAM Baltic "Industrial engineering - adding innovation capacity of labour force and entrepreneur": 20-22 April 2006, Tallinn, Estonia. Tallinn: Tallinn University of Technology, 273−278.
2.3.
2005
Ryabchikov, Alexander (2005). Development of some mechanical methods for measurement of residual stresses in coatings. (Doktoritöö, Eesti Põllumajandusülikool). Tartu, Estonia: Estonian Agricultural University.
3.1.
2004
Ryabchikov, A.; Lille, H. (2004). Determination of residual stresses in galvanic coating from the measured longitudinal deformation of a tubular substrate. DAAAM Proceedings, 4th International Conference Industrial Engineering-New Challenges to SME: DAAAM International Conference, Tallinn, 29.-30. April 2004. _EditorsAbbr Papstel, J.; Katalinic, B. Tallinn University of Technology, 219−222.
3.1.
2004
Lille, H.; Kõo, J.; Ryabchikov, A. (2004). Measurement of residual stresses in the coating deposited by brush-plating on a thin-walled short cylinder. DAAAM Proceedings, 4th International Conference Industrial Engineering-New Challenges to SME: DAAAM International Conference, Tallinn, 29-30 April 2004. _EditorsAbbr Papstel, J; Katalinic, B. Tallinn: Tallinn University of Technology, 207−210.
3.2.
2004
Ryabchikov, Alexander (2004). Comparative residual stress analysis in galvanic coatings using X-ray diffraction and substrate deformation methods. Proceedings of 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland: 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 421−426.
3.2.
2004
Kõo, Jakub; Ryabchikov, Alexander (2004). Consideration of thermal stresses in experimental residual stress analysis for coatings. Proceedings of 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland: 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 307−311.
3.4.
2004
Lille, H.; Kõo, J.; Ryabchikov, A. (2004). Comparative Analysis of Residual Stresses in Brush-Plated Nickel Galvanic Coatings Using Substrate Deformation and X-ray Diffraction Methods. Engineering Materials & Tribology 2004. 13th International Baltic Conference. 170−174.
1.2.
2003
Ryabchikov, Alexander; Lille, Harri; Kõo, Jakub (2003). Determination of residual stresses in a galvanic coating. Proceedings of the Estonian Academy of Sciences. Engineering, 9 (4), 281−292.
1.1.
2002
Ryabchikov, A.; Lille, H.; Kõo, J. (2002). A Device for Determination of Residual Stresses in Galvanic Coatings From the Measured Longitudinal Deformation of a Strip Substrate. Materials Science Forum , 404-407, 263−268.
1.1.
2002
Kõo, J.; Lille, H.; Ryabchikov, A. (2002). On Determination of Residual Stresses in Coatings From the Measured Longitudinal Deformation of a Strip Substrate. Materials Science Forum , 404-407, 849−854.
1.2.
2002
Lille, H.; Kõo, J.; Ryabchikov, A. (2002). Measurement of Residual Stresses in Different Electrochemical Metallized Coatings. Proceedings of the Lithuanian Academy of Sciences. Materials Science, 8 (4), 417−420.
3.4.
2002
Lille, H.; Kõo, J.; Valgur, J.; Ryabchikov, A. (2002). On Determination of Residual Stresses in the Calvanic Steel Coating by Layer Growing/Remowing Method. Agricultural machinery, buildings, energy and hydraulic engineering, 215. _EditorsAbbr Resev, J. Estonian Agricultural University, 131−134.
3.4.
2002
Lille, H.; Ryabchikov, A.; Resev, J. (2002). A Course of Engineering Graphics and the Concepts of its Compilation. ENGINEERING GRAPHICS BALTGRAF-6. Proceedings of the 6th International Conference. 143−148.
3.4.
2001
Rjabtšikov, A.; Lille, H.; Kõo, J. (2001). On the Determination of Residual Stresses in Galvanic Nickel Coatings by Length-Change Measurement of a Strip Substrate. 214. Estonian Agricultural University, 216−221.
3.2.
2000
Kõo, Jakub; Ryabchikov, Alexander (2000). On the determination of residual stresses in coatings from measured longitudinal deformation of a wire substrate. Proceedings of 19th Symposium on Experimental Mechanics of Solids: 19th Symposium on Experimental Mechanics of Solids: 18-20 October 2000, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 319−324.
3.2.
2000
Lille, Harri; Ryabchikov, Alexander (2000). A device for investigation of residual stresses in coatings from measured longitudinal deformation of a wire substrate. Proceedings of 19th Symposium on Experimental Mechanics of Solids: 18-20 October 2000, Jachranka, Poland: 19th Symposium on Experimental Mechanics of Solids: 18-20 October 2000, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 367−372.
3.4.
2000
Rjabtšikov, A.; Lille, H.; Kõo, J. (2000). Using the Elastic Element for Determination of Residual Stresses in Galvanic Coatings by Measuring the Longitudinal Deformation of a Wire Substrate. 206. Estonian Agricultural University, 170−175.
3.4.
1999
Rjabtšikov, A.; Lille, H.; Kõo, J. (1999). On the Determination of Residual Stresses in the Galvanic Nickel Coatings by the Method of Measuring the Longitudinal Deformation of a Wire Substrate. 204. Estonian Agricultural University, 101−106.
23.04.2019

Alexander Ryabchikov

https://www.etis.ee/CV/Alexander_Ryabchikov/eng
13.06.1975
+3727313173
alexander.ryabchikov@emu.ee

Career

Institution and occupation
2006–...   
Estonian University of Life Sciences, Institute of Forestry and Rural Engineering, Associate Professor (1,00)
01.01.2002–31.12.2006   
Estonian Agricultural University; Assistant (1.0)
01.01.2001–31.12.2002   
Estonian Agricultural University; Assistant (0.5)
01.01.2000–31.12.2000   
Estonian Agricultural University; Researcher (0.5)
01.01.1997–31.12.1999   
Estonian Agricultural University; Laboratory Assistant (0.5)
 
 
Education
1999–2005   
Estonian Agricultural University; Doctoral study, Ph.D(Eng)
1997–1999   
Estonian Agricultural University; Rural Building, Master's study, M.Sc(Eng)
1993–1997   
Estonian Agricultural University; Diploma study, diploma in agricultural engineering
 
 
R&D related managerial and administrative work
2015−...   
Estonian National Committee for Mechanics, member
2013−...   
The member and secretary of the defence board of doctoral theses in engineering sciences
2009−...   
The member of the certifying commission of PhD students
2012−2017   
Head of of the Department of Rural Building at Estonian University of Life Sciences
2011−2012   
Manager of study of the Department of Rural Building at Estonian University of Life Sciences
2010−2012   
Principal investigator of the project ETF8459 "Investigation of residual stresses in thermally sprayed and deposited coatings"
2006−2006   
Chairman of the defence komission of speciality of rural building at Estonian University of Life Sciences
 
 
Additional career information
Subjects:

MI.0112 Structural Mechanics I (5.0 EAP); MI.0113 Structural Mechanics II (5.0 EAP); MI.1059 Structural Mechanics III (4.0 EAP); MI.1886 Strength of Materials I (4.0 EAP); MI.1887 Strength of Materials II (4.0 EAP) MI.1788 Short course of strength of materials (4.0 EAP); MI.0943 Mechanics of materials and structures (8 EAP); MI.1774 Scientific research and experiments in civil engineering (3.0 EAP).
;
Information about teaching:
2018/2019 a.y. - 416 hours;
2017/2018 a.y. - 520 hours;
2016/2017 a.y. - 381 hours;
2015/2016 a.y. - 401 hours;
2014/2015 a.y. - 371 hours;
2013/2014 a.y. - 388 hours;
2012/2013 a.y. - 364 hours;
2011/2012 a.y. - 425 hours;
2010/2011 a.y. - 456 hours;
2009/2010 a.y. - 506 hours;
2008/2009 a.y. - 502 hours;
2007/2008 a.y. - 500 hours;
2006/2007 a.y. - 426 hours;
2005/2006 a.y. - 469 hours.;

Qualifications

Academic degrees
Alexander Ryabchikov, Doctor's Degree, 2005, (sup) Jakub Kõo; Harri Lille, Development of some mechanical methods for measurement of residual stresses in coatings, Estonian University of Life Sciences.
Alexander Ryabchikov, Research Master's Degree, 1999, (sup) Jakub Kõo; Harri Lille, Определение остаточных напряжений в покрытиях методом замера продольной деформации цилиндрической подложки (Determination of residual stresses in coatings by the method of measuring the longitudinal deformation of a cylindrical substrate), Estonian Agricultural University.
 
 
Field of research
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.12. Process Technology and Materials Science; SPECIALITY: Experimental mechanics of residual stresses
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.12. Process Technology and Materials Science; CERCS SPECIALTY: T152 Composite materials
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.12. Process Technology and Materials Science; CERCS SPECIALTY: T155 Coatings and surface treatment ; SPECIALITY: Experimental mechanics of residual stresses
FIELD OF RESEARCH: 4. Natural Sciences and Engineering; 4.15. Construction and Municipal Engineering; CERCS SPECIALTY: T230 Building construction ; SPECIALITY: Investigation of fibre reinforced concrete
 
 
Additional information


Self-education courses:

1) Learning and teaching in higher education (4.0 AP). University of Tartu, Open University, 17.10.2005.-28.02.2006.

2) Estonian language: teaching of text writing and speeking (1.0 AP) Estonian University of Life Sciences, open University, 02.02.-06.04.2006.

3) Supervising and giving feedback to research works of students (0.5 AP). University of Tartu, Faculty of Education, 7.10.-3.12.2008.

4) New approaches to supervision of scientific works (1.0 AP). University of Tartu, Faculty of Education, 13.01.-15.01.2009.

5) Conflict solving (0.25 EAP). University of Tartu, 18.11.2010.

6) Wise management of time (0.25 EAP). University of Tartu, 24.11.2010.

7) Training of middle manager (6 EAP). University of Tartu. 12.01.2012-04.05.2012.

8) How to unify the principles of leading and knowledge in Estonian University of Life Sciences. Aeternum Koolitus ja Konsultatsioonid OÜ, 06.-07.11.2013.

9) English in academic studies, level B1 (3 EAP). Estonian University of Life Sciences, 27.02.2014-22.05.2014.

10) Supervision of students in writing of academic text (1 EAP). University of Tartu, 12.03.2015-02.04.2015.

11) English for lecturers intensive course (2 EAP). SpainBcn-Programs, Barcelona; 20.04.2015-24.04.2015.

12) Appear for lecturers. University of Tartu (0.5 EAP), 21.04.2016-22.04.2016.

13) From lecturer to lecturer (1.0 EAP), University of Tartu, 30.08.2016-06.12.2016.

14) Media training (1.0 EAP), Märt Treier, 01.11.-02.11.2016.

Completed projects

Dissertations under supervision

Supervised dissertations

Publications

Category
Year
Publication
 
3.1.
2018
Lille, H.; Ryabchikov, A.; Kõo, J.; Adoberg, E.; Mikli, V.; Kübarsepp, J.; Peetsalu, P. (2018). Evaluation of residual stresses in PVD coatings by means of tubular substrate length variation. In: M. Seefeldt (Ed.). Materials Research Proceedings / MRP (131−136). Materials Research Forum LLC. (Residual Stresses 2018 – ECRS-10).10.21741/9781945291890-21.
3.1.
2017
Lille, Harri; Ryabchikov, Alexander; Adoberg, Eron; Kurissoo, Liisa; Peetsalu, Priidu; Lind, Liina (2017). Evaluation of residual stresses in PVD coatings by means of the curvature method of plate. In: Dagnija Loca (_EditorsAbbr). Engineering Materials and Tribology XXV (404−408). Trans Tech Publications Ltd. (Key Engineering Materials; 721).10.4028/www.scientific.net/KEM.721.404.
1.1.
2016
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Sergejev, F.; Matvejev, D. (2016). Comparison of Some Mechanical and Physical Methods for Measurement of Residual Stresses in Brush-Plated Nickel Hardened Gold and Silver Coatings. Materials Science (Medžiagotyra), 22 (1), 36−40.10.5755/j01.ms.22.1.7439.
3.1.
2015
Ryabchikov, A.; Tamme, V.; Laurson, M. (2015). Investigation of mechanical properties of steel fibre-reinforced concrete. In: Diana Bajare (_EditorsAbbr). Materials Science and Engineering (0120018).. IOP Publishing. (2015 IOP Conference Series; 96).10.1088/issn.1757-899X.
3.1.
2015
Kallau, S.; Kask, R.; Lille, H.; Ryabchikov, A. (2015). Impact of Wetting/Oven Drying Cycles on the Mechanical and Physical Properties of Oriented Broad. Civil Engineering '15, 5: 5th International Scientific Conference Proceedings, 14.-15.05, 2015. Jelgava, Latvia: Latvia University of Agriculture, 59−63.
3.1.
2014
Lille, H.; Ryabchikov, A.; Lind, L.; Sergejev, F.; Adoberg, E.; Peetsalu, P. (2014). On determination of residual stresses in some PVD coatings by the curvature method. Proceedings of the 9th International Conference of DAAAM Baltic INDUSTRIAL ENGINEERING: 9th International DAAAM Baltic Conference, Tallinn, Estonia, 24-26 April 2014. Ed. T. Otto. Tallinn: Tallinn University of Technology, 378−382.
3.1.
2014
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Sergejev, F.; Dong, M. (2014). Relaxation of residual stresses in brush-plated gold and silver coatings on copper and on brass substrates. In: Advanced Materials Research (866−871).. Trans Tech Publications Ltd.10.4028/www.scientific.net/AMR.996.866.
3.1.
2014
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Sergejev, F.; Mikli, V. (2014). Comparative Analysis of Residual Stresses Determined by Various Methods in Brush-Plated Hard Gold and Silver Coatings. In: Loča, D. (Ed.). Engineering Materials and Tribology XXII (8−11).. Trans Tech Publications Ltd. (Key Engineering Materials; 604).10.4028/www.scientific.net/KEM.604.
3.1.
2014
Lille, H.; Kõo, J.; Valgur, J.; Ryabchikov, A.; Reitsnik, R.; Veinthal, R. (2014). Measurement of residual stresses in the cold-rolled Fe-Ni-Mn/Invar thermo-bimetallic plate. In: Materials Science Forum (101−106).. Trans Tech Publications Ltd.
3.1.
2014
Ryabchikov, A.; Lille, H.; Toropov, S.; Reitsnik, R.; Surženkov, A.; Kulu, P. (2014). Investigation of residual stresses in flame sprayed Ni-based wear resistant coatings by the hole-drilling and X-ray methods. In: International Conference on Residual Stresses 9 (ICRS 9) (144−149). Trans Tech Publications Ltd. (Materials Science Forum; 768-769).10.4028/www.scientific.net/MSF.768-769.144.
3.1.
2013
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Veinthal, R.; Mikli, V.; Sergejev, F. (2013). Investigation of residual stresses and some elastic properties of brush-plated gold and silver coatings. In: Hussainova, I. (Ed.). Engineering Materials and Tribology (125−130).. Trans Tech Publications Ltd. (Key Engineering Materials; 527).10.4028/www.scientific.net/KEM.5.
3.1.
2013
Reitsnik, R.; Lille, H.; Ryabchikov, A.; Kiviste, K. (2013). Determination of shrinkage stresses in concrete floor coatings. Proceedings of 4th International Scientific Conference CIVIL ENGINEERING'13, 4 (1): Proceedings of 4th International Scientific Conference CIVIL ENGINEERING, 16-17 May 2013. _EditorsAbbr Svika, D.; Malinovska, L.; Markova, M. Jelgava: Latvia University of Agriculture, 31−35.
3.2.
2013
Lille, H.; Kõo, J.; Ryabchikov, A.; Reitsnik, R.; Mikli, V.; Sergejev, F. (2013). Investigation of some properties of brush-plated gold and silver galvanic coatings. In: J. Lellep, E. Puman (Ed.). Proceedings of the 2nd International Conference on Optimization and Analysis of Structures (101−107).. Tartu, Estonia: University of Tartu Press.
1.1.
2012
Lille, H.; Kõo, J.; Ryabchikov, A.; Veinthal, R.; Mikli, V.; Sergejev, F. (2012). Determination of modulus of elasticity, nanohardness and residual stresses in brush-plated gold and silver coatings on copper substrate. Materials Science (Medžiagotyra), 18 (1), 51−56.
3.1.
2012
Lille, H.; Ryabchikov, A.; Kõo, J.; Reitsnik, R.; Veinthal, R.; Mikli, V.; Sergejev, F. (2012). Comparison of values of residual stresses determined by various methods in hard nickel coatings prepared by brush-plating in sulfate solution. Proceedings of the 8th International Conference of DAAAM Baltic, Industrial Engineering: 8th International DAAAM Baltic Conference, Tallinn, Estonia, 19-21 April 2012. Ed. T. Otto. Tallinn: Tallinn University of Technology, 680−687.
3.1.
2011
Lille, Harri; Kõo, Jakub; Gregor, Andre; Ryabchikov, Alexander; Sergejev, Fjodor; Traksmaa, Rainer; Kulu, Priit (2011). Comparison of curvature and X-Ray methods for measuring of residual stresses in hard PVD coatings. Materials Science Forum , 681, 455−460.10.4028/www.scientific.net/MSF.6.
3.1.
2011
Ryabchikov, Alexander; Lille, Harri; Toropov, Stanislav; Kõo, Jakub; Pihl, Toomas; Veinthal, Renno (2011). Determination of residual stresses in thermal and cold sprayed coatings by the hole-drilling method. Materials Science Forum , 681, 171−176.
3.1.
2011
Kiviste, K.; Ryabchikov, A.; Lille, H. (2011). Determination of shrinkage of fibre reinforced concrete. Proceedings of 3rd International Scientific Conference CIVIL ENGINEERING'11, 3: 3rd International Scientific Conference CIVIL ENGINEERING'11, Jelgava, Latvia, 12-13 May, 2011. _EditorsAbbr Malinovska, L.; Zigmunde, D. Latvia University of Agriculture, 113−116.
3.1.
2010
Lille, H.; Kõo, J.; Ryabchikov, A.; Toropov, S.; Veinthal, R.; Surzhenkov, A. (2010). Comparative analysis of residual stresses in flame-sprayed and electrodeposited coatings using substrate deformation and hole-drilling methods. Proceedings of the 7th International Conference of DAAAM Baltic, Industrial Engineering: 7th International Conference of DAAAM Baltic, Industrial Engineering, Tallinn, Estonia, April 22-24, 2010. _EditorsAbbr R. Kyttner. Tallinn: Tallinn University of Technology, 474−479.
3.1.
2009
Lille, H.; Kõo, J.; Ryabchikov, A.; Laaneots, R. (2009). Residual stresses in brush-plated gold coating. Proceedings of the 57th Annual Conference on Applications of the X-ray Analysis and the 8th International Conference on Residual Stresses: 57th Annual Conference on Applications of the X-ray Analysis and the 8th International Conference on Residual Stresses, Denver, Colorado, USA, 4-8 August 2008. _EditorsAbbr Blanton, T.; Noyan, I.C. USA, Pennsylvania: International Centre for Diffraction Data (ICDD), 320−327. (Advances in X-ray Analysis; 52).
3.1.
2009
Lille, H.; Kõo, J.; Ryabchikov, A. (2009). Residual stresses analysis in brush-plated galvanic coatings deposited from nickel sulfate electrolyte. Proceedings of the 57th Annual Conference on Applications of X-ray Analysis and the 8th International Conference on Residual Stresses: 57th Annual Conference on Applications of X-ray Analysis and the 8th International Conference on Residual Stresses, Denver, Colorado, USA, 4-8 August 2008. _EditorsAbbr Blanton, T.; Noyan, I.C. USA, Pennsylvania: International Centre for Diffraction Data (ICDD), 706−713. (Advances in X-ray Anaysis; 52).
1.1.
2008
Lille, H.; Kõo, J.; Ryabchikov, A. (2008). On investigation of residual stresses in brush-plated silver coating. Materials Science (Medžiagotyra), 14 (3), 226−229.
3.1.
2008
Lille, H.; Kõo, J.; Ryabchikov, A.; Laaneots, R. (2008). Relaxation of residual stresses in brush-plated gold coating. Proceedings of the 6th International Conference of DAAAM Baltic, Industrial Engineering: 6th International Conference of DAAAM Baltic, Industrial Engineering, Tallinn, Estonia, April 24-26, 2008. _EditorsAbbr R. Kyttner, T. Otto. Tallinn: Tallinn University of Technology, 491−496.
1.1.
2006
Lille, H.; Kõo, J.; Ryabchikov, A.; Pihl, T. (2006). Measurement of Residual Stresses in Electrochemically Metallized Coatings on Thin Cross-Cut Ring Substrate. Materials Science Forum , 524-525, 873−878.
1.1.
2006
Ryabchikov, A.; Lille, H.; Laaneots, R. (2006). Evaluation of Uncertainties of Measurement for Residual Stresses in Coatings Determined by the Dilatometric Method. Materials Science Forum , 524-525, 259−264.
3.1.
2006
Lille, H.; Kõo, J.; Ryabchikov, A.; Laaneots, R.; Pihl, T. (2006). Residual Stresses in Different Brush-Plated Coatings. Proceedings of the 5th International Conference of DAAAM Baltic "Industrial engineering - adding innovation capacity of labour force and entrepreneur": 20-22 April 2006, Tallinn, Estonia: (Ed.) Kyttner, R.: 5th International Conference of DAAAM Baltic "Industrial engineering - adding innovation capacity of labour force and entrepreneur": 20-22 April 2006, Tallinn, Estonia. Tallinn: Tallinn University of Technology, 273−278.
2.3.
2005
Ryabchikov, Alexander (2005). Development of some mechanical methods for measurement of residual stresses in coatings. (Doktoritöö, Eesti Põllumajandusülikool). Tartu, Estonia: Estonian Agricultural University.
3.1.
2004
Ryabchikov, A.; Lille, H. (2004). Determination of residual stresses in galvanic coating from the measured longitudinal deformation of a tubular substrate. DAAAM Proceedings, 4th International Conference Industrial Engineering-New Challenges to SME: DAAAM International Conference, Tallinn, 29.-30. April 2004. _EditorsAbbr Papstel, J.; Katalinic, B. Tallinn University of Technology, 219−222.
3.1.
2004
Lille, H.; Kõo, J.; Ryabchikov, A. (2004). Measurement of residual stresses in the coating deposited by brush-plating on a thin-walled short cylinder. DAAAM Proceedings, 4th International Conference Industrial Engineering-New Challenges to SME: DAAAM International Conference, Tallinn, 29-30 April 2004. _EditorsAbbr Papstel, J; Katalinic, B. Tallinn: Tallinn University of Technology, 207−210.
3.2.
2004
Ryabchikov, Alexander (2004). Comparative residual stress analysis in galvanic coatings using X-ray diffraction and substrate deformation methods. Proceedings of 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland: 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 421−426.
3.2.
2004
Kõo, Jakub; Ryabchikov, Alexander (2004). Consideration of thermal stresses in experimental residual stress analysis for coatings. Proceedings of 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland: 21st Symposium on Experimental Mechanics of Solids: 13-16 October 2004, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 307−311.
3.4.
2004
Lille, H.; Kõo, J.; Ryabchikov, A. (2004). Comparative Analysis of Residual Stresses in Brush-Plated Nickel Galvanic Coatings Using Substrate Deformation and X-ray Diffraction Methods. Engineering Materials & Tribology 2004. 13th International Baltic Conference. 170−174.
1.2.
2003
Ryabchikov, Alexander; Lille, Harri; Kõo, Jakub (2003). Determination of residual stresses in a galvanic coating. Proceedings of the Estonian Academy of Sciences. Engineering, 9 (4), 281−292.
1.1.
2002
Ryabchikov, A.; Lille, H.; Kõo, J. (2002). A Device for Determination of Residual Stresses in Galvanic Coatings From the Measured Longitudinal Deformation of a Strip Substrate. Materials Science Forum , 404-407, 263−268.
1.1.
2002
Kõo, J.; Lille, H.; Ryabchikov, A. (2002). On Determination of Residual Stresses in Coatings From the Measured Longitudinal Deformation of a Strip Substrate. Materials Science Forum , 404-407, 849−854.
1.2.
2002
Lille, H.; Kõo, J.; Ryabchikov, A. (2002). Measurement of Residual Stresses in Different Electrochemical Metallized Coatings. Proceedings of the Lithuanian Academy of Sciences. Materials Science, 8 (4), 417−420.
3.4.
2002
Lille, H.; Kõo, J.; Valgur, J.; Ryabchikov, A. (2002). On Determination of Residual Stresses in the Calvanic Steel Coating by Layer Growing/Remowing Method. Agricultural machinery, buildings, energy and hydraulic engineering, 215. _EditorsAbbr Resev, J. Estonian Agricultural University, 131−134.
3.4.
2002
Lille, H.; Ryabchikov, A.; Resev, J. (2002). A Course of Engineering Graphics and the Concepts of its Compilation. ENGINEERING GRAPHICS BALTGRAF-6. Proceedings of the 6th International Conference. 143−148.
3.4.
2001
Rjabtšikov, A.; Lille, H.; Kõo, J. (2001). On the Determination of Residual Stresses in Galvanic Nickel Coatings by Length-Change Measurement of a Strip Substrate. 214. Estonian Agricultural University, 216−221.
3.2.
2000
Kõo, Jakub; Ryabchikov, Alexander (2000). On the determination of residual stresses in coatings from measured longitudinal deformation of a wire substrate. Proceedings of 19th Symposium on Experimental Mechanics of Solids: 19th Symposium on Experimental Mechanics of Solids: 18-20 October 2000, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 319−324.
3.2.
2000
Lille, Harri; Ryabchikov, Alexander (2000). A device for investigation of residual stresses in coatings from measured longitudinal deformation of a wire substrate. Proceedings of 19th Symposium on Experimental Mechanics of Solids: 18-20 October 2000, Jachranka, Poland: 19th Symposium on Experimental Mechanics of Solids: 18-20 October 2000, Jachranka, Poland. Warsaw: Warsaw University of Technology: Politechnika Warszawska, 367−372.
3.4.
2000
Rjabtšikov, A.; Lille, H.; Kõo, J. (2000). Using the Elastic Element for Determination of Residual Stresses in Galvanic Coatings by Measuring the Longitudinal Deformation of a Wire Substrate. 206. Estonian Agricultural University, 170−175.
3.4.
1999
Rjabtšikov, A.; Lille, H.; Kõo, J. (1999). On the Determination of Residual Stresses in the Galvanic Nickel Coatings by the Method of Measuring the Longitudinal Deformation of a Wire Substrate. 204. Estonian Agricultural University, 101−106.
23.04.2019
Detailne otsing
  • Leitud 8 kirjet
ProgrammLiikNumberNimiProjekti algusProjekti lõppVastutav täitjaAsutusFinantseerijapoolne rahastamine
ETFETF8459Jääkpingete uurimine termopihustatud ja sadestatud pinnetes01.01.201031.12.2012Alexander RyabchikovEesti Maaülikool, Metsandus- ja maaehitusinstituut35 585,84 EUR
ETFETF7227Komposiitmaterjalide ja -pinnete kulumiskindluse modelleerimine01.01.200731.12.2009Renno VeinthalTallinna Tehnikaülikool, Mehaanikateaduskond23 382,46 EUR
MUUAR12134Kõrgtehnoloogiliste õhukeste pinnete rakendamine tööriistade kulumiskindluse tõstmisel.01.09.201230.06.2015Priidu PeetsaluTallinna Tehnikaülikool; Tallinna Tehnikaülikool, Mehaanikateaduskond, Materjalitehnika instituut855 012,84 EUR
SFSF0140091s08Kõvapinded ja pinnatehnika01.01.200831.12.2013Priit KuluTallinna Tehnikaülikool, Mehaanikateaduskond705 840,56 EUR
MUUP170064MIMTPuidu füüsikaliste ja mehaaniliste omaduste katsetamise kombineeritud metoodika väljatöötamine ning tark puidu kasutamine ehituses01.01.201731.12.2018Peeter MuisteEesti Maaülikool, Metsandus- ja maaehitusinstituut70 000,00 EUR
MUU8-2/T7015MIMITeraskiudbetooni tugevusnäitajate uurimine28.02.200701.07.2007Alexander RyabchikovEesti Maaülikool; Eesti Maaülikool, Metsandus- ja maaehitusinstituut5 279,10 EUR
NSPNSP112TERAVILJA KUIVATAMISE JA HOIDMISE UUE MEETODI ARENDAMINE01.04.201831.03.2019Alexander RyabchikovAS TATOLI120 000,00 EUR
2.1.; NSPL180098MIMVTeravilja kuivatamise ja hoidmise uue meetodi arendamine 01.04.201831.03.2019Alexander RyabchikovEesti Maaülikool, Metsandus- ja maaehitusinstituut200 000,00 EUR