Dr. Julia Orlik
 
 
 
Fraunhofer-Institut für Techno-und Wirtschaftsmathematik
Fraunhofer-Platz 1
67663 Kaiserslautern
Germany


Dr. Julia Orlik
Room H2.21
+49 (0) 6 31 / 3 16 00-43 30
+49 (0) 6 31 / 3 16 00-53 30

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Julia Orlik
Competences
  • Theory of elasticity / viscoelasticity
  • Composite materials
  • Homogenization in periodic structures
  • Applied analysis

Projects / Products

Homogenization for the potential form of the elasto-plasticity
Multiscale simulation for planning of cement free knee prosthesis
Thermosetting resin
Predicting the clinical performance of cementless hip replacements in the early stages of the design process
Dental filling material
Pre-Hip project (EU homepage)

Publications
  • J. Orlik, Asymptotic Homogenization Technique for Stress and Strength for Some Non-Linear Elastic Problems with Near Periodic Structure, Journal of the Mechanical Behavior of Materials, Vol. 19, NOs. 2-3, pp 133--142, 2009
  • J. Orlik, A. Zhurov, Homogenization of Contact Problems with Known Mikroroughness of the Contacting Surfaces, Journal of the Mechanical Behavior of Materials, Vol. 19, NOs. 2-3, pp 143--150, 2009
  • J. Orlik, Existence and stability estimate for the solution of the ageing hereditary linear viscoelasticity problem, accepted for publication in Abstract and Applied Analysis in 2009
  • J. Orlik, Two-scale homogenization in transmission problems of elasticity with interface jumps, submitted to Mathematical Problems in Engineering in 01.2009
  • J. Orlik, Homogenization in elasto-plasticity, submitted to J. Solids and Structures in 01.2009
  • J.Orlik, A.Ostrovska, Space-Time Finite Element Approximation and Numerical Solution of Hereditary Linear Viscoelastic Problems, Computational & Applied Mathematics, Volume 27, N. 2, pp. 1-28, 2008
  • H. Andrä, S. Battiato, G. Bilotta,G. Farinella, G. Impoco, J. Orlik, G. Russo, A. Zemitis, Structural Simulation of a Bone-Prosthesis System of the Knee Joint, SENSORS-43-07 - Sensors 2008, 8, 5897-5926
  • J. Orlik, Homogenization in Elasto-plasticity, Berichte des Fraunhofer ITWM, Nr. 135, 2008
  • J. Orlik, A. Zemitis,H. Andrä, Multiscale solution of the mechanical contact between coated knee prosthesis and bone, Proceedings of ECCOMAS Thematic Conference on Multi-scale Computational Methods for Solids and Fluids, Ed. by A. Ibrahimbegovic, F. Dias, H. Matthies, P. Wriggers (eds.), pp. 195-201, France, November 2007, 28-30.
  • J. Orlik, A. Zemitis, H. Andrä, Multiscale solution of the mechanical contact between coated knee prosthesis and bone, FEMM-Workshop in Biomechanics, Ulm, 2007,
  • Nam A., Orlik J., Calculation of effective mechanical properties of textiles by asymptotic approach, PAMM 2008, Proceedings of ICIAM07, 16-20 July 2007
  • J. Orlik, Homogenization of strength, fatigue and creep durability of composites with near periodic structure, Mathematical Models and Methods in Applied Sciences, Vol. 15, No. 9(15), pp. 1329-1347, 2005, Online Version
  • J.Orlik, Homogenization for Contact Problems with Periodically Rough Surfaces, Berichte des Fraunhofer ITWM, Nr. 59, 2004
    pdf file
  • J. Orlik, A. Zhurov and J. Middleton, On the secondary stability of coated cementless hip replacement: parameters that affect interface strength, Medical Engineering & Physics, Vol. 25, Issue 10, p. 825-831, Dec. 2003
    pdf file
  • S.E.Mikhailov, J.Orlik, Asymptotic homogenization in strength and fatigue durability analysis of composites, Berichte des Fraunhofer ITWM, Nr. 45, 2003
    pdf file
  • S.E.Mikhailov, J.Orlik, Homogenization Methods and Macro-Strength of Composites, Proc. Appl. Math. Mech. (PAMM), ISSN: 1617-7061, Vol.1, 2002, 411-413
  • S.E.Mikhailov, J.Orlik, Homogenization of Fatigue and Creep Durability of Composites, PAMM, Proc. Appl. Math. Mech. (2002)
  • J.Orlik, Homogenization for Viscoelasticity, Progress in industrial mathematics at ECMI 2000, Angelo Marcello Anile... ed.., Berlin, Heidelberg, New York, ...: Springer, 618-624, 2002
    pdf file
  • S.E.Mikhailov, J.Orlik, Asymptotic homogenization in strength and fatigue durability analysis of composites, Proceedings of IUTAM Symposium 02/4 "Singularities, Asymptotics and Homogenisation in Problems of Mechanics"(July 8-11, 2002) Univ. of Liverpool, UK, Kluwer 2002.
  • J. Orlik, A. Zhurov and J. Middleton, Effective contact conditions between cementless coated hip implant and bone, Book of Abstracts IV World Congress of Biomechanics, August 4-9, 2002, Calgary, Canada, 1 p.
  • J. Orlik, A. Zhurov and J. Middleton, Homogenised macrocontact condition between cementless hip implant and bone, Acta Bioeng. Biomech., Vol. 1, Suppl. 1, p. 252-253, Proc. 13th Conference of the European Society of Biomechanics, Wroclaw, Poland, 1-4 September 2002.
  • J.Orlik, A.Zhurov, J.Middleton, Deriving the macrocontact condition between cementless hip-replacement and bone from the micro-geometry of the replacement coating, Proceedings of the fifth international symposium on computer methods in Biomechanics & Biomedical Engineering, 31.10-3.11.2001, Rome
    pdf file
  • S.E.Mikhailov, J.Orlik, Homogenization in strength and durability analysis of reinforces tooth filling, Proceedings of the fifth international symposium on computer methods in Biomechanics & Biomedical Engineering, 31.10-3.11.2001, Rome
    pdf file
  • J.Orlik, S.E. Mikhailov, Homogenization in Integral Viscoelasticity, ZAMM 81, Suppl. 4, 983-984, 2001
  • J.Orlik, Transmissin and homogenization in hereditary viscoelasticity with ageing and shrinkage, PhD-Thesis, Shaker Verlag, 2000
  • J.Orlik, Transmission problem for viscoelastic aging, Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM), Vo. 80, Suppl. 2, 405-406, 2000
  • P. Hubsch, S. Seibold, J. Orlik, J. Middleton, Identification of the visco-elastic properties of curing dental composites, Recent Advances in Computer Methods in Biomechanics and Biomedical Engineering, Lisbon, October 1999
  • J. Orlik, S. Seibold, P. Hubsch, J. Middleton, Modelling and identification of dental restorative materials, Identification in Engineering Systems: Proceedings of the Second International Conference held in Swansea, March 1999, ed. by M. I. Friswell, J. E. Mottershead and A. W. Lees, The Cromwell Press Ltd, pp. 220-231, 1999
  • J. Orlik, Approach for average elastic and shrinkage composite properties calculation and its application to dental filling material, Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM), Vo.79, Suppl. 2, p.429-430, 1999
  • J. Orlik, Homogenization for viscoelasticity of the integral type with aging and shrinkage, Berichte des ITWM, No. 9, 1998
  • J. Orlik, S. E. Mikhajlov, Equivalent elastic and shrinkage composite properties and their application to the hardening of the filling for teeth, Damage and Fracture Mechanics: Computer aided assessment and control, ed. by A. Carpentery and C. A. Brebbia, Computational Mechanics Publ., pp. 217-227, 1998

Lectures
  • Seminar of group of Prof. M. Brokate, Department of Mathematics, TU München, 08.12.2003
  • Fraunhofer Institut für Werkstoffmechanik, IWM-Seminar, Freiburg, 28.03.2003
  • GAMM 98-2000
  • ECMI 2000, Palermo, 25.09.2000-30.09.2000
  • Seminar of groups of Prof. Bradley and Prof. Gomatam, Department of Mathematics, Glasgow Caledonian University, UK, 06.09.2000
  • Seminar of group of Prof. Alber, Department of Mathematics, University of Darmstadt, Germany, 08.12.99
  • International Conference on Multifield Problems, Stuttgart, 6.10.99-8.10.99
  • 2nd International Conference on Identification in Engineering Systems, Swansea, 29.3.99-31.3.99
  • Conference on Damage and Fracture Mechanics 98, Bologna, 8.6.98-10.6.98
  • Seminar for mechanics, Department of Ingeneering Mechanics, Prof. Herrmann, Paderborn, Germany, 24.10.97
  • Yu.S. Postolnik, J.Orlik, Optimal heat control for energy pipes under restriction on strength and control, 3-d International Forum for Heat- and Mass-transfere}, Minsk, 20-24.05.1996
  • Yu.S. Postolnik, J.Orlik, Rapid two-sides heat of the hole cylinder under fulfilling of strength condition, 4-th International Conference for Mechanics of Mediums, Lemberg (Lwiw), 1995
  • Yu.S. Postolnik, J.Orlik, Determination of the criterion of the heatbearer potential on the basis of solution of the inverse thermo-strength problem, 2-d International Conference on Identification of Dynamical Systems and Inverse Problems}, St.-Petersburg, Russia, Sec. E-1-1...E-1-11, 22-25.08.1994

Miscellaneous
  • Research visit, Department of Mathematics, Glasgow Caledonian University, UK, July-September 2000

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