Dr.sc. Igor Karšaj, Assistant Professor

Dissertation

Igor Karšaj: Numerical Modelling of Finite Strain Elastoplastic Deformations. Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb (in Croatian), 2006

Refereed Papers in CC, SCI Journals

Karšaj, I, Humphrey, JD: A Multilayered Wall Model of Arterial Growth and Remodeling. Mechanics of Materials, Vol 44, 2012, 110-119

Karšaj, I., Sorić, J., Humphrey, Jay D: A 3-D framework for arterial growth and remodeling in response to altered hemodynamics. International Journal of Engineering Science, Vol 48 (11), 2010, 1357-1372, doi:10.1016/j.ijengsci.2010.06.033

I. Karšaj, C. Sansour, J. Sorić: The modelling of fibre reorientation in soft tissue. Biomechanics and Modeling in Mechanobiology, Vol 8 (5), 2009, 359-370, doi:10.1007/s10237-008-0142-1

Igor Karšaj, Jay D Humphrey: A mathematical model of evolving mechanical properties of intraluminal thrombus. Biorheology, Vol 46 (6), 2009, 509-527

C. Sansour, I. Karšaj, J. Sorić: On a Numerical Implementation of a Formulation of Anisotropic Continuum Elastoplasticity at Finite Strains. Journal of Computational Physics, Vol 227 (16), 2008, 7643-7663, doi:10.1016/j.jcp.2008.04.025

C. Sansour, I. Karšaj, J. Sorić: On a formulation for anisotropic elastoplasticity at finite strains invariant with respect to the intermediate configuration. Journal of the Mechanics and Physics of Solids, Vol 55 (11), 2007, 2406-2426, doi:10.1016/j.jmps.2007.03.013

C. Sansour, I. Karšaj, J. Sorić: A Formulation of Continuum Anisotropic Elastoplasticity at Finite Strains. Part I: Modelling. International Journal of Plasticity, Vol 22 (12), 2006, 2346-2365

C. Sansour, I. Karšaj, J. Sorić: On Free Energy-Based Formulations for Kinematic Hardening and the Decomposition F=fpfe. International Journal of Solids and Structures, Vol 43, 2006, 7534-7552

C. Sansour, I. Karšaj, J. Sorić: On Anisotropic Flow Rules in Multiplicative Elastoplasticity at Finite Strains. Computer Methods in Applied Mechanics and Engineering, Vol 196, 2006, 1294-1309

I. Karšaj, C. Sansour, J. Sorić: A New Free Energy-Based Model of the Kinematic Hardening in Large Strain Elastoplasticity. Computer Modeling in Engineering & Sciences, Vol 8, 2005, 45-59

Submitted Papers to CC, SCI Journals

Perić, M., Tonković, Z., Karšaj, I.: Numerical Simulation of a Welding Process using a Shell/3D Modeling Technique. Computers & Structures, 2011 - submitted (poslan na objavu)

Refereed Papers in other Journals

I. Karšaj, C. Sansour, J. Sorić: On Modelling of Kinematic Hardening Responses in Finite Strain Elastoplasticity. Transactions of FAMENA, vol 28, 2, 2004, 1-10

Refereed Papers in Proceedings

Karšaj, Igor, Sorić, Jurica, Humphrey, Jay: Growth and Remodeling at Arterial Layers. XI International Conference on Computational Plasticity - Fundamentals and Applications, Owen, Onate, Barcelona, Spain, 7-9 September 2011, CD-ROM edition

Karšaj, I, Sorić, J., Humphrey, J.D.: Numeričko modeliranje radsta i promjene strukture slojeva stijenke aorte. Četvrti susret Hrvatskog društva za mehaniku, Marija Živić, Slavonski Brod, Croatia, 10 June 2011, CD-ROM edition

Perić, M., Tonković, Z., Karšaj, I.: Numerical analysis of Residual Stresses in Welding Process Using Shell to Solid Coupling Technique. International Conference on Advances in Welding Science and Technology for Construction, Energy and Transportation Systems, -, Istanbul, Turkey, 11-17 July 2010, CD-ROM edition

Karšaj, Igor, Humphrey, Jay D: Arterial Growth and Remodeling - 3D Approach. Modeling Biological Materials, An IAMCS-KAUST Sponsored Event, -, College Station, USA, 27-28 January 2010, -

Tonković, Z., Sorić, J., Karšaj, I., Perić, M.: Numerical modeling of welding process. 5. International Scientific-Professional Conference SBW 2009, Robotization and automation in welding and other techniques, Samardžić, Ivan. (ur.), Slavonski Brod, Croatia, 11-13 November 2009, CD-ROM edition

Karšaj, Igor, Humphrey, Jay: 3D model of arterial growth and remodeling. 6th International Congress of Croatian Society of Mechanics / Book of Abstracts, I. Smojver; J. Sorić, Dubrovnik, 30 September - 2 October 2009, CD-ROM edition

Perić, M., Tonković, Z., Karšaj, I.: Numerical analysis of residual stresses in welding process using submodelling technique. 62nd Annual Assembly and International Conference of the International Institute of Welding, -, Singapore, Singapore, 12-17 July 2009, CD-ROM edition

Karšaj, Igor, Sansour, Carlo, Sorić, Jurica: Numerical Modelling of Fibre Reorientation in Soft Tissue. 8th World Congress on Computational Mechanics and 5th European Congress on Computational Methods in Applied Sciences and Engineering, Schrefler, B.A. ; Perego, U., Venecija, Italija, 30 June - 4 July 2008, CD-ROM edition

Karšaj, Igor, Sansour, Carlo, Sorić, Jurica: On fibre reorientation modelling at soft tissue. Second International Conference on Mechanics of Biomaterials & Tissues, Taylor (ed.), Lihue, USA, 9-13 December 2007, 55

Karšaj, I., Sansour, C., Sorić, J.: On Modelling of Elastoplastic Responses of Shell-like Structures. Proceedings of Special Workshop: Advanced Numerical Analysis of Shell-like Structures, J. Sorić, F. Gruttmann, W. Wagner (eds.), Zagreb, Croatia, 26-28 September 2007, 179-187

Karšaj, I., Sansour, C., Sorić, J.: Numeričko modeliranje bioloških tkiva. Zbornik radova Prvog susreta Hrvatskog društva za mehaniku, M. Čanađija (ur.), Rijeka, Croatia, 29 June 2007, 109-115

I. Karšaj, C. Sansour, J. Sorić: An Efficient Modelling of Anisotropic Large Strain Elastoplastic Deformation Responses. Proceedings of 5th International Congress of Croatian Society of Mechanics, Franjo Matejiček (ur.), Trogir, Croatia, 21-23 September 2006, CD-ROM edition

C. Sansour, I. Karšaj: On Anisotropic Formulations of Multiplicative Finite Strain Plasticity. Theoretical and Numerical Aspects. Proceedings of International Symposium on Plasticity, -, Halifax, NS, Canada, 17-20 July 2006, CD-ROM edition

I. Karšaj, C. Sansour, J. Sorić: Computational aspects of anisotropic finite strain plasticity based on the multiplicative decomposition. Proceedings of III European Conference of Computational Mechanics, -, Lisabon, Portugal, 4-9 June 2006, CD-ROM edition

C. Sansour, I. Karšaj: On Invariant Formulations of Anisotropic Plasticity. Proceedings of a Joint Conference of The Association for Computational Mechanics in Engineering (UK) and The Irish Society for Scientific and Engineering Computation, -, Queen's University Belfast, Northern Ireland, 19-20 April 2006, CD-ROM edition

I. Karšaj, J. Sorić, C. Sansour: On anisotropic elastoplastic responses of shell structures. Proceedings of 10th International Conference on Numerical Methods in Continuum Mechanics & 4th Workshop on Trefftz Methods, -, Žilina, Slovak Republic, 23-26 August 2005, CD-ROM edition

I. Karšaj, C. Sansour, J. Sorić: An efficient numerical modelling of anisotropic structural behaviour in large strain elastoplasticity. Proceedings of Third M.I.T. Conference on Computational Fluid and Solid Mechanics, K.-J. Bathe (ed.), Cambridge, USA, 14-17 June 2005, CD-ROM edition

I. Karšaj, C. Sansour, J. Sorić: On the Numerical Modelling of Orthotropic Large Strain Elastoplasticity. ICCES ´04: International Conference on Computational & Experimental Engineering and Sciences, A. Tadeu, S.N. Atluri (eds.), Madeira, Portugal, 26-29 July 2004, CD-ROM edition

J. Sorić, Z. Tonković, I. Karšaj: On Numerical Modeling of Elastoplastic Responses of Shell Structures. Proceedings of NATO Advanced Research Workshop: Multi-physics and Multi-scale Computer Models in Non-linear Analysis and Optimal Design of Engineering Structures under Extreme Conditions, A. Ibrahimbegovic, B. Brank (eds.), Bled, Slovenia, 13-17 June 2004, CD-ROM edition

T. Jarak, I. Karšaj, J. Sorić: Effect of hardening responses on elastoplastic behavior of shell structures. Proceedings of the 4th International Congress of Croatian Society of Mechanics, F. Matejiček (ur.), Bizovac, Croatia, 18-20 September 2003, CD-ROM edition

I. Karšaj, C. Sansour, J. Sorić: An efficient free energy-based modeling of kinematic hardening in large strain elastoplasticity. Proceedings of the 7th International Conference on Computational Plasticity COMPLAS 2003, E. Onate, D.R.J. Owen (eds.), Barcelona, Spain, 7-10 April 2003, CD-ROM edition