Laboratory of Numerical Models
in Mechanics of Materials and Structures

Head of Laboratory Prof., Dr. Sci. Techn. S.V. Petinov

History


GROUP OF COMPUTATIONAL FRACTURE MECHAINICS

(Head Prof. A. M. Linkov; co-researcher Dr. V. F. Koshelev)

Main Results of the Group

International Contacts and Collaboration of the Group:

Monographs

Publications of 2004-2013 in Journals of Philadelphia List:

  1. De Bremaecker, J.-Cl., Ferris M. C., Linkov A. M. Including gravity in the Displacement Discontinuity Method when accounting for contact interaction. Int. J. Rock. Mech. Mining Sci., 2004, 41, 6, 1043-1044.
  2. Koshelev V. F., Ghassemi A. Complex variable BEM for thermo- and poroelasticity. Engineering Analysis with Boundary Elements, 2004, 28, 825-832.
  3. Linkov A.M. The size of the end zone and the propagation velocity of a displacement jump. Journal of Applied Mathematics and Mechanics, 2005, 69, 135-140 (Translation from Russian: Линьков А. М. О размере концевой зоны и скорости распространения разрыва смещений. Прикладная математика и механика, ПММ, 2005, 69, No 1, 144-149).
  4. Linkov A.M. Numerical modeling of seismic and aseismic events in geomechanics. Journal of Mining Science, 2005, v. 41, No 1, 14-26 (Translation from Russian: Линьков А. М. Численное моделирование сейсмических и асейсмических событий в геомеханике. Физико-технические проблемы разработки полезных ископаемых, ФТПРПИ, 2005, No 1, 19-33).
  5. Dobroskok A. A., Ghassemi A., Linkov A. M. Extended structural criterion for numerical simulation of crack propagation under compressive loads. Int. J. Fracture, 2005, 133, p. 223-246.
  6. Dobroskok A., Ghassemi A., Linkov A. Numerical simulation of crack propagation influenced by thermal and porous liquid stresses. Int. J. Fracture, 2005, 134, L29-L34.
  7. Linkov A.M. Response to the paper by Y. Z. Chen "Singular integral equation method for the solution of multiple curved crack problems" (Int. J. Solids and Structures 41 (2004) 3505-3519). Int. J. Solids and Structures, 2005, 42, 6514-6516.
  8. Linkov A. M., Koshelev V. F. Multi-wedge points and multi-wedge elements in computational mechanics: evaluation of exponent and angular distribution. Int. J. Solids and Structures, 2006, 43, 5909-5930.
  9. Linkov A.M. A theory of rupture pulse on softening interface with application to the Chi-Chi earthquake. Journal of Geophysical Research, 2006, 111, No B09307, 1-14.
  10. Linkov A.M. Numerical modeling of seismic and aseismic events in three-dimensional problems of rock mechanics. Journal of Mining Science, 2006, v. 42, No 1, 1-14. (Translation from Russian: Линьков А. М. О численном моделировании сейсмических и асейсмических событий в трехмерных задачах геомеханики. Физико-технические проблемы разработки полезных ископаемых, ФТПРПИ, 2006, No 1, 3-16.)
  11. Zubkov V.V., Koshelev V.F., Linkov A.M. Numerical modeling of hydraulic fracture initiation and development. Journal of Mining Science, 2007, v. 43, No 1, 40-56. (Translation from Russian: Зубков В.В., Кошелев В.Ф., Линьков А. М. Численное моделирование инициирования и роста трещин гидроразрыва. Физико-технические проблемы разработки полезных ископаемых, ФТПРПИ, 2007, No 1, 45-63.)
  12. Dobroskok A., Fradkin L., Linkov A., Mishuris G. Crack redirection with thermal secondary loading. Eng. Fracture Mech., 2007, 74, 1719-1726.
  13. Linkov A., Rybarska-Rusinek L. Numerical method and models for anti-plane strain of a system with a thin elastic wedge. Arch. Appl. Mech., 2008, 78, 821-831.
  14. Linkov A.M. Numerical simulation of fluid flow and a hydraulically induced fracture propagation, Journal of Mining Science, 2008, 44, No 1, 24-42 (Translation from Russian: Линьков А. М. Численное моделирование течения жидкости и продвижения трещины гидроразрыва. Физико-технические проблемы разработки полезных ископаемых, ФТПРПИ, 2008, 1, 26-46).
  15. Koshelev V. F., Ghassemi A. Wedge elements for 2D problems with corner points. Engineering Analysis with Boundary Elements, 2008, 32, 168-175.
  16. Dobroskok A. A., Linkov A. M. Complex variable equations and numerical solution of harmonic problems for piece-wise homogeneous media. Journal of Applied Mathematics and Mechanics, 2009, 73, No 3, 313-325 (Translation from Russian: Доброскок А. А., Линьков А. М. Комплексные уравнения и численное решение гармонических задач для кусочно-однородных сред. Прикладная математика и механика, ПММ, 2009, 73 (3) , 439-458).
  17. Linkov A. M., Szynal-Liana A. CV circular-arc ordinary and (multi-) wedge elements for harmonic problems. Engineering Analysis with Boundary Elements, 2009, 33, 611-617.
  18. Dobroskok A. A., Linkov A. M. CV dual reciprocity BEM for transient flow in blocky systems with singular points and lines of discontinuities. Engineering Analysis with Boundary Elements, 2010, 34, No 3, 238-247.
  19. Dobroskok A. A., Linkov A. M. CV BEM for transient poro-(thermo-) elastic problems concerning with blocky systems with singular points and lines of discontinuities. Int. Journal of Engineering Science. 2010, 48, 658-669.
  20. Dobroskok A. A., Linkov A. M., Zoubkov V. V. On joint geomechanical and geophysical monitoring in mines. Journal of Mining Science, 2010, 46, No 1, 13-20 (Translation from Russian: Доброскок А. А., Линьков А. М., Зубков В. В. О совместном геомеханическом и геофизическом мониторинге на шахтах и рудниках. Физико-технические проблемы разработки полезных ископаемых, ФТПРПИ, 2010, No 1, 16-24).
  21. Linkov A.M. The end zone of a shear crack propagating at an intersonic velocity. Journal of Applied Mathematics and Mechanics, 2010, 74, 2, 223-231 (Translation from Russian: Линьков А. М. О концевой зоне сдвиговой трещины, распространяющейся с межзвуковой скоростью. Прикладная математика и механика, ПММ, 2010, 74, No 2, 311-323.
  22. Linkov A., Rybarska-Rusinek L. Plane elasticity problem for a multi-wedge system with a thin wedge. Int. J. Solids and Structures, 2010, 47, 3297-3304.
  23. Koshelev V. F., Linkov A. M. Numerical modelling of regular systems with randomly perturbed structural elements. Journal of Applied Mathematics and Mechanics, 2010, 74, 6, 735-744 (Translation from Russian: : Кошелев В. Ф., Линьков А. М. Численное моделирование структур со случайно возмущенными структурными элементами. Прикладная математика и механика, ПММ, 2010, 74 (6), 1053-1067).
  24. Linkov A.M. Loss of stability, characteristic length and Novozhilov-Neuber criterion in fracture mechanics. Mechanics of Solids, 2010, No 6, 844-854 (Translation from Russian: Линьков А. М. Потеря устойчивости, характерный линейный размер и критерий Новожилова-Нейбера в механике разрушения. Механика твердого тела, МТТ, 2010, No 6, 98-111).
  25. Dobroskok A. A., Linkov A. M. Modeling of fluid flow, stress state and seismicity induced in rock by instant pressure drop in a hydrofracture. Journal of Mining Science, 2011, 47, No 1, 10-19 (Translation from Russian: Доброскок А. А., Линьков А. М. Моделирование течения, напряженного состояния и сейсмических событий в породах при сбросе давления в трещине гидроразрыва, ФТПРПИ, 2011, 1, 12-22).
  26. Linkov A.M. Speed equation and its application for solving ill-posed problem of hydraulic fracturing. Doklady Physics, 2011, 56 (8), 436-438 (Translation from Russian: Линьков А. М. Уравнение скорости и его применение для решения некорректных задач о гидроразрыве. Доклады Академии наук, 2011, 439, 4, 473-475).
  27. Linkov A., Rybarska-Rusinek L. Interface conditions simulating influence of a thin elastic wedge with smooth contacts. Arch. Appl. Mech., 2011, 81, 1203-1214.
  28. Linkov A.M. On efficient simulation of hydraulic fracturing in terms of particle velocity. Int. J. of Engineering Science, 2012, 52, 77-88.
  29. Linkov A., Rybarska-Rusinek L. Evaluation of stress concentration in multi-wedge systemswith functionally graded wedges. Int. J. Eng. Sci., 2012, 61, 87-93
  30. Mishuris G., Wrobel M., Linkov A. On modeling hydraulic fracture in proper variables : stiffness, accuracy, sensitivity. Int. J. Eng. Sci., 2012, 61, 10-23.
  31. Linkov A. M. On efficient simulation of hydraulic fracturing in terms of particle velocity. Int. J. Eng. Sci., 2012, 52, 77-88.
  32. Linkov A. M. Analytical solution of hydraulic fracture problem for a non-Newtonian fluid. Journal of Mining Science, 2013, 49(1), 8-18.


GROUP OF FATIGUE MECHANICS

(At present: adviser Prof. S.V. Petinov; researcher R.V. Guchinsky)

The group developed:

International Contacts and Collaboration of the Group

Recent Publications

  1. Petinov S.V., Kim W.S., Paik Y.M. (2006) Assessment of Fatigue Strength of Weld Root in Ship Structure: An Approximate Procedure. "Ship and Offshore Structures Journal". Woodhead Pub-lishing, V.1, No.1, pp.55-60
  2. Petinov S.V. 2006) Fatigue Analysis of Ship Structures: Application of Strain-Life Criterion. "APM-2006, Advanced Problems of Mechanics, International Conference". IPME RAS, St.Petersburg-Repino, Proceedings, June, p. 66-70
  3. Petinov S.V., Frumen A.I., Volokhin V.P. (2007) Fatigue of Bulge Keel Structures: A Case Study. "Engineering Integrity", Journal of the Engineering Integrity Society, pp.10-16
  4. Petinov S.V., et al. (2008) Materials and Structural Integrity of Power Stations. A Textbook. Borovkov V.M. and Getsov L.B. Eds. "Politechnika" Publishing (In Russian)
  5. Korolev I.K., Petinov S.V., Freidin A.B. (2008) FEM Simulation of Fatigue Damage in a Polycrystalline Silicon Structure. Proceedings, VI Intern. Conf. "RELMAS-2008". SPb Polytechnic University, St. Petersburgof Applied Mathematics and Mechanics, 1986, 50 (5), 652-658).
  6. Korolev I.K., Petinov S.V., Freidin A.B. (2009) Numerical Modeling of Damage and Crack Growth in Elastic Materials. "Numerical Mechanics of Continua" (Вычислительная механика сплошных сред) v. 2. No.3. pp. 34-43 (In Russian)
  7. Korolev I.K., Freidin A.B., Petinov S.V. (2009) "FEM Simulation of Fatigue Damage, Crack Nucleation and Growth in a Pre-damaged Material" // Proc., Intern. Conf. on Crack Paths. Vicenza. pp.156-164.
  8. Korolev I.K., Petinov S.V., Freidin A.B. S(2009) Numerical Simulation of Fatigue Damage, Crack Nucleation and Growth in a Pre-Damaged Material. Advances in Materials Science. Eds: N. Kuznezov, O.N. Shubin. Sandia National Laboratories. Albuquerque, USA. Prague,. P.VI-12-VI-16.
  9. Korolev I.K., Petinov S.V., Freidin A.B. (2009) Modeling of Fatigue Crack Propagation in a Field of Damages. Proceedings, XXXVI International Summer School-Conference "APM 2009". Eds: D. A. Indeitsev, A. M. Krivtsov. St.Petersburg. Institute for Problems in Mechanical Engineering. 2009. pp.372-379.
  10. Petinov S.V., Afanasyeva I.M. (2010) Current Technology and Problems of Fatigue Design of Hull Structures. Krylov Ship Research Institute Papers Dedicated to V.V.Novozhilov, 53 (337), pp.103-108.
  11. Petinov S.V., Afanasyeva I.M. (2010) Fatigue Assessment of Structures in High-cycle Segment: Technique and Problems. // Proc., The International Summer School - Conference "Advanced Problems in Mechanics -2010" , July 1 - 5, St. Petersburg, Russia
  12. Petinov S.V., Melnikov B.E. (2011) Effect of Prestrain on Fatigue Crack Growth in Low-carbon Steel. Magazine of Civil Engineering (Инженерно-строительный журнал). No.3 (21) pp. 71-74.
  13. Guchinsky R.V., Petinov S.V. . (2011) FEA-based Fatigue Analysis of a Fillet-welded Joint by the Damage Accumulation. Proc., The XXXVIII Intern. Summer School - Conference "Advanced Problems in Mechanics", St.Petersburg-Repino
  14. Guchinsky R.V., Petinov S.V. (2011) Fatigue of a Fillet-welded Joint Assessment by the FEA Simulation of Damage Accumulation. Magazine of Civil Engineering (Инженерно-строительный журнал). No.4 (22). pp. 5-9.
  15. Petinov, S.V., Guchinsky, R.V. Fatigue of Fillet-welded Joint Assessment by the FEA Simulation of Damage Accumulation // Advanced Problems in Mechanics, Proceedings, XXXIX Summer School-Conference. IPME RAS, 1-5 July, 2011. P. 205-212
  16. Петинов, С.В., Гучинский, Р.В. Разработка узла конструкции судна по условию усталостной долговечности // Научно-технические ведомости СПбГПУ - 2012 - No 159 - С. 177-186
  17. Petinov S.V., Guchinsky R.V. Fatigue Design of Ex-pansion Joint in Ship Superstructure. // Advanced Problems in Mechanics, Proceedings, XLI Summer School-Conference. IPME RAS, 1-6 July, 2013. P. 419-430
  18. B.E. Melnikov, I.N. Izotov, A.S. Semenov, S.G. Semenov, S.V. Petinov Experimental Foundation and Constitu-tive Equations of Multi-surface Theory of Plasticity with the One Active Surface // Advanced Problems in Mechanics, Proceedings, XLI Summer School-Conference. IPME RAS, 1-6 July, 2013. P. 34-43
  19. Petinov, S.V., Guchinsky, R.V. Fatigue Assessment of Tubular Structures // Magazine of Civil Engineering (Инженерно-строительный журнал) - 2013 - No 1 (36) - С.39 - 47
  20. Петинов, С.В., Летова, Т.И. Оценка усталостной долговечности крестообразных сварных соедине-ний, передающих нагрузку // Magazine of Civil Engineering (Инженерно-строительный журнал) - 2013 - No 3 (38) - С.51 - 58
  21. Petinov S.V., Guchinsky R.V. and Korolev I.K. Fatigue Crack Growth Assessment by the FEA-based Simulation of Damage Accumulation // Papers of the International Conference "Innovative Materials, Structures and Technologies", Riga Technical Uni-versity, 8 November 2013
  22. Petinov S.V., Guchinsky R.V. Fatigue Assessment of Ship Superstructure at Expansion Joint // Transactions of the Royal Institution of Naval Architects, Vol.155, Part A4, International Journal of Maritime Engineering. October-December 2013 issue.



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