Jerzy Rojek's list of conference articles

Jerzy Rojek — Articles in conference proceedings

J. Rojek, K. Pietrzak, M. Chmielewski, D. Kaliński, Modelowanie spiekania proszków metalicznych metodš elementów dyskretnych, XVII Konferencja KomPlasTech 2010, 8 stron, publikacja elektroniczna ISBN978-83-60958-53-7, recenzowana, 2010
J. Rojek, C. Labra, E. Onate, Discrete Element Simulation of Rock Cutting Processes, P. Vainiunas and E.D. Zavadskas (Eds.), The 10th International Conference Modern Building Materials, Structures and Techniques Selected papers, May 19-21, 2010, Lithuania, Vol. II, pp. 1040-44, Vilnius Gediminas Technical University, 2010.
J. Rojek, M. Hyrcza-Michalska, A. Bokota, W. Piekarska, Dowiadczalne i numeryczne wyznaczanie właciwoci mechanicznych złšcz wsadów do tłoczenia spawanych technikš laserowš, w: K. wištkowski (red), Polska Metalurgia w latach 2006-2010, str. 582-589, Komitet Metalurgii PAN, Kraków, 2010
J. Rojek, C. Labra, E. Onate, Discrete Element Simulation of Rock Cutting with Evaluation of Tool Wear, A. Munjiza (Ed.), Discrete Element Methods. Simulations of Discontinua: Theory and Applications, pp. 388-393, Queen Mary University of London, 2010.
C. Labra, J. Rojek, E. Onate, Adaptive Discrete/Finite Element Coupling for Rock Cutting Processes Simulations, A. Munjiza (Ed.), Discrete Element Methods. Simulations of Discontinua: Theory and Applications, pp. 428-433, Queen Mary University of London, 2010.
J. Rojek, K. Pietrzak, M. Chmielewski, D. Kaliński, Discrete Element Modelling of Powder Sintering, 37th Solid Mechanics Conference SolMech 2010, Book of Abstracts, pp. 64-65, Polish Academy of Sciences, 2010
J. Rojek, K. Pietrzak, M. Chmielewski, D. Kaliński, Constitutive Modelling of Sintering Processes Using the Discrete Element Method, Workshop 2010 on Constitutive Modeling in Applications for Industrial Processes, Kraków, 1-3 September, 2010, 2 strony, wersja elektroniczna.
G. Karlis, L. Malinowski, G. Beer, J. Rojek, Iterative coupling of DEM-BEM regions with an overlapping FEM zone, 8. Workshop on Fast Boundary Element Methods in Industrial Applications, Soellerhaus, 30.9.-3.10.2010, U. Langer, O. Steinbach, W.L. Wendland (Eds.), Book of Abstracts, Technische Universitaet Graz, 2010.
J. Rojek, H. Kargl, C. Labra, E. Onate. 3D Simulation of Rock Cutting in Underground Excavation, EURO:TUN 2009 - 2nd International Conference on Computational Methods in Tunnelling, Ruhr University Bochum, 9-11 September 2009, Aedificatio Publishers, str. 157-162.
C. Labra, J. Rojek, E. Onate. Discrete Element Simulation of the Excavation Process Using Disc Cutters, EURO:TUN 2009 - 2nd International Conference on Computational Methods in Tunnelling, Ruhr University Bochum, 9-11 September 2009, Aedificatio Publishers, str. 177-182.
J. Rojek, E. Onate, C. Labra, H. Kargl. 3D discrete element simulation of rock cutting. Proc. 18th International Conference on Computer Methods in Mechanics CMM-2009, 1821 May 2009, Zielona Góra, Poland, str. 397-398
G. Beer, J. Rojek, Strategies for Coupling Different Numerical Models in Statics and Dynamics, Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering COUPLED PROBLEMS 2009, B. Schrefler , E. Onate and M. Papadrakakis (Eds), stron 4.
J. Rojek, M. Hyrcza-Michalska, A. Bokota, W. Piekarska, Wyznaczanie właciwoci mechanicznych spoin w spawanych laserowo wsadach do tłoczenia, FIMM 2009: Fizyczne i Matematyczne Modelowanie Procesów Obróbki Plastycznej, Warszawa-Jabłonna 14-16.05.2009, Prace Naukowe Mechanika z. 226, Oficyna Wydawnicza Politechniki Warszawskiej, Warszawa 2009, str. 39-44.
J. Rojek, E. Onate, C. Labra, H. Kargl, J. Akerman. Discrete element modelling of rock cutting. International Conference on Particle-Based Methods Particles 2009, ECCOMASS Thematic Conference, 27-29 Nov. 2009, Barcelona, Spain, str. 110-113.
C. Labra, J. Rojek, E. Onate, Dynamic DEM/FEM Coupling for Geomechanical Problems, International Conference on Particle-Based Methods Particles 2009, ECCOMASS Thematic Conference, 27-29 Nov. 2009, Barcelona, Spain, str. 80-83.
J. Rojek, C. Labra, E. Onate. Structural failure analysis using the discrete method and combined discrete/finite element method, International Symposium on Safety and Durability of Materials and Constructions SEDUREC 2009, Barcelona, 25-27 February 2009
J. Rojek, M. Hyrcza-Michalska, J. Rońda, Eksperymentalne i numeryczne badanie kształtowania blach spawanych laserowo w projekcie badawczym SIM-TWB, Materiały XV Konferencji Informatyka w Technologii Metali KomPlasTech 2008, Korbielów, 6-9 stycznia 2008, str. 53-54
J. Rojek, E. Onate, Coupled Discrete/Finite Element Modelling of Geotechnical Problems, 8th.World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), June 30 July 5, 2008, Venice, Italy, CD ROM
J. Rojek, Simulation of Rock Cutting with Evaluation of Toolwear, In: Z. Kotulski, P. Kowalczyk, W. Sosnowski (Eds.), Selected Topics of Contemporary Solid Mechanics, Prace IPPT 2/2008, pp. 214-215
Arteaga-Gomez, J., Löhner, R., Rojek, J., Onate, E., Aubry, R., SIMPACT-FEFLO Coupling: Recent Advances, 44th Aerospace Sciences Meeting and Exhibit, January 2006, Reno, NV, USA AIAA Paper 08-676, Reno, Nevada, 2008
J. Rojek, E. Onate, C. Labra and H. Kargl, DEM/FEM computation of excavation processes, E. Onate and D.R.J. Owen (Eds), IX Internatinal Conference on Computational Plasticity COMPLAS IX, CIMNE, Barcelona, 2007
Rojek J.; Akerman J.; Onate E.; Zarate F.: Numerical prediction of wear of roadheader picks, CD-ROM Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Tunnelling (EURO:TUN 2007), Vienna University of Technology, 2007, ISBN-13: 978-3-9501554-7-1.
Rojek J.; Kargl H.; Restner U.; Onate E.: Simulation of rock cutting in underground excavation with roadheaders, CD-ROM Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Tunnelling (EURO:TUN 2007), Vienna University of Technology, 2007, ISBN-13: 978-3-9501554-7-1.
Labra C.; Onate E.; Rojek J.; Zarate F.: Discrete element method on tunnel constructions, CD-ROM Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Tunnelling (EURO:TUN 2007), Vienna University of Technology, 2007, ISBN-13: 978-3-9501554-7-1.
Zarate F.; Rojek J.; Onate E.; Labra C.: A methodology to determine the particle properties in 2 and 3D DEM simulations, CD-ROM Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Tunnelling (EURO:TUN 2007), Vienna University of Technology, 2007, ISBN-13: 978-3-9501554-7-1.
Rojek J.; Labra C.; Onate E.: Coupled discrete/finite element modelling of underground excavation, CD-ROM Proceedings of the ECCOMAS Thematic Conference on Computational Methods in Tunnelling (EURO:TUN 2007), Vienna University of Technology, 2007, ISBN-13: 978-3-9501554-7-1.
J. Rojek, Combined discrete/finite element modelling of rock cutting problems, CMM 2007, Computer Methods in Mechanics, June 19-22, Łód-Spała, Poland, pp. 327-328
J. Rojek, Combined discrete/finite element modeling of geotechnical problems, 35th Solid Mechanics Conference, Kraków, Poland, September 4-8, 2006
J. Arteaga Gomez, R. Löhner, J. Rojek, E. Onate, Coupling of FEFLO with Simpact, 44th Aerospace Sciences Meeting and Exhibit, January 2006, Reno, NV, USA
J. Rojek, E. Onate, Discrete element and combined discrete/finite element modelling of geotechnical problems, 16th International Conference on Computer Methods in Mechanics CMM-2005, June 21-24, 2005, Czestochowa
A. John, M. Madziarz, J. Rojek, J.J. Telega, P. Małdyk, Selected contact problems in human joints after arthroplasty, 4th Contact Mechanics International Symposium CMIS 2005, Hannover, 3-6.07.2005
J. Rojek, C. Labra, E. Onate, Coupled finite/discrete element simulation of geotechanical problems, 8th US National Congress on Computational Mechanics, July 25-27, Austin
J. Rojek, E. Onate, F. Zarate, Modelling and Computational Aspects of Contact Analysis in Discrete Element Method, Congreso de Métodos Numéricos en Ingeniería 2005- SEMNI 2005, Granada, 4-7.07, 2005, 20 stron
J. Rojek, F. Zarate and E. Onate, Non linear dynamic analysis of shells with frictional contact using the rotation-free BST shell element, Proceedings of the 5th International Conference on Computation of Shell and Spatial Structures, June 1-4, 2005 Salzburg, Austria, 4 strony
A.John, M.Madziarz, J.Rojek, J.J.Telega, P.Małdyk, Contact between pelvis and prosthesis: loosening of acetabulum, International Conference "Biomechanics 2004", Gdańsk, Poland, 9-11 September 2004, pp. 5-11
J. Rojek, M. Kleiber, A. Piela, R. Stocki, J. Knabel, Deterministic and stochastic analysis of failure in sheet metal forming operations, The 10th International Conference Metal Forming 2004, Kraków, 2004.
J. Rojek, E. Onate and R.L. Taylor, CBS stabilization in dynamics of solids using explicit time integration, European Congress on Computational Methods in Applied Sciences and Engineering ECCOMAS 2004, P. Neittaanmaki, T. Rossi, S. Korotov, E. Onate, J. Periaux, and D. Knorzer (eds.), Jyvaskyla, 24-28 July 2004.
E. Onate and J. Rojek, FIC Formulation of Quasi and Fully Incompressible Problems in Solid Mechanics Using Low Order Finite Elements, Computational Mechanics WCCM VI in conjunction with APCOM04, Sept. 5-10, 2004, Beijing, China.
J. Rojek and E. Onate, Unified DEM/FEM approach to geomechanics problems, Computational Mechanics WCCM VI in conjunction with APCOM04, Sept. 5-10, 2004, Beijing, China.
E. Onate, F. Flores, L. Neamtu, R. Weiler, J. Rojek and F. Zarate, Enhanced rotation-free basic shell triangle for sheet stamping problems, The 8th International Conference on Numerical Methods in Industrial Forming Processes Numiform 2004, June 13-17, 2004, Columbus, Ohio.
E. Onate, G. Duffet, M. Chiumenti, J. Rojek and F. Flores, Advances in stabilized finite element methods for bulk and sheet metal forming processes, The 8th International Conference on Numerical Methods in Industrial Forming Processes Numiform 2004, June 13-17, 2004, Columbus, Ohio
J. Rojek, A. Piela, J. Lisok, Numerical simulation of tailor welded blanks, CMM-2003 Computer Methods in Mechanics, June 3-6, 2003, Gliwice
J. Rojek, C. Agelet de Saracibar, F. Zarate, Discrete element model of sand mould manufacture for Lost Foam Casting process, CMM-2003 Computer Methods in Mechanics, June 3-6, 2003, Gliwice, Poland.
M. Kleiber, J. Knabel, J. Rojek, R. Stocki. Reliability-based analysis of large deformations in metal-forming operations. Proc. of IUTAM Symposium on Computational Mechanics of Solid Materials at Large Strains, Ed. Christian Miehe, Kluwer Academic Publishers, 435-444, 2003.
A. Piela, J. Lisok, J.Rojek, Experimental study and numerical simulation of tailor welded blanks, Proceedings of International Conference on Advances in Materials and Processing Technologies AMPT 2003, July 8-11, 2003, Dublin, Ireland.
R.L. Taylor, O.C. Zienkiewicz, E. Onate, J. Rojek, Residual correction method based on finite calculus, 7th US National Congress on Computational Mechanics, July 28-31, 2003, Albuquerque, p. 872 (CD ROM)
J. Rojek, J. Miquel, F. Zarate, E. Onate, Particle based formulation for analysis of wear in rock cutting tools, 7th US National Congress on Computational Mechanics, July 28-31, 2003, Albuquerque, p. 317 (CD ROM).
J. Rojek, F. Zarate, C. Agelet de Saracibar, M. Chiumenti, M. Cervera, P.M. Haigh, C. Gilbourne, P. Verdot, Numerical simulation of sand mould manufacture for Lost Foam Process, Proc. of the 6th International ESAFORM Conference on Material Forming, Salerno, Italy, April 28-30, 2003, pp. 655-658.
E. Onate, J. Rojek, R.L. Taylor, O.C. Zienkiewicz, Non Linear Dynamic Analysis of Solids Using Linear Triangles and Tetrahedra, Computational Plasticity VII, Fundamentals and Applications, Proc. of the Seventh International Conference on Computational Plasticity, Barcelona, Spain, 7-10 April, 2003, pełny referat na CD ROM
J. Rojek, F. Zarate, C. Agelet de Saracibar, M. Chiumenti, M. Cervera, P.M. Haigh, C. Gilbourne, P. Verdot, Computational modelling of mould manufacture for lost foam process, Computational Plasticity VII, Fundamentals and Applications, Proc. of the Seventh International Conference on Computational Plasticity, Barcelona, Spain, 7-10 April, 2003, pełny referat na CD ROM
J. Knabel, J. Rojek, R. Stocki and M. Kleiber, Reliability analysis of sheet metal forming operations by response surface method, AMAS Course on Reliability Based Optimization RBO02, Warsaw, September 23-25, pp. 211-222.
J. J. Telega, J. Rojek, P. Małdyk. Numerical model of contact interface with adhesion and friction for joints after arthroplasty. Proceedings of the 13th Conference of European Society of Biomechanics, Wrocław, 1-4.09.2002, Acta of Bioengineering and Biomechanics, Volume 4, Suplement 1, pp. 131-132, 2002.
J. Rojek, E. Onate, A. Piela, L. Neamtu, Numerical modelling and simulation of tailor welded blanks, Proceedings of the 5th International Conference and Workshop on Numerical Simulation of 3D Sheet Forming processes, October 21-25, 2002, Jeju Island, Korea
A. Piela, J. Rojek. Experimental study and modelling of tailor welded blanks, Proceedings of the 5th International Conference and Workshop on Numerical Simulation of 3D Sheet Forming processes, October 21-25, 2002, Jeju Island, Korea
M. Kleiber, J. Knabel, J. Rojek. Reliability Assessment in Metal Forming Operations. WCCM V Fifth World Congress on Computational Mechanics, 7-12.07.2002, Wiedeń.
E. Onate, J. Rojek, R.L. Taylor, O.C. Zienkiewicz. Linear triangles and tetrahedra for incompressible problems using a finite calculus formulation. 2nd European Conference on Computational Mechanics ECCM-2001, Kraków, 26-29.06.2001. Book of Abstracts, pp. 28-29
J. Rojek, J.J. Telega, P. Małdyk, J. Kowalczewski, Contact with adhesion theoretical formulation and application to knee joints after arthroplasty. 2nd European Conference on Computational Mechanics ECCM-2001, Kraków, 26-29.06.2001, Book of Abstracts, pp. 798-799
J. Rojek, E. Onate, F. Zarate, J. Miquel. Modelling of rock, soil and granular materials using spherical elements. 2nd European Conference on Computational Mechanics ECCM-2001, Kraków, 26-29.06.2001. Book of Abstracts, pp. 742-743.
P. Bednarz, J. Rojek, J.J. Telega. Study of adhesion in bone-implant interface: modelling, numerical analysis and application to hip and knee joints after arthroplasty, 33rd Solid Mechanics Conference SolMech 2000, 5-9 September 2000, Zakopane, pp. 103-104.
M. Kleiber, J. Rojek, R. Stocki. Reliability of sheet metal forming operations. Conference on Advanced Materials and Structures, November 20 21, 2000, Warsaw, Conference program and abstracts, p.15
M. Kleiber, J. Rojek, R. Stocki. Failure probability in large deformation metal forming. Book of abstracts of 2nd Polish-Japanese Days on Mathematical Aspects of Modelling Structure Formation Phenomena, Warsaw-Bedlewo, November 19-26, 2000.
G. Duffett, L. Neamtu, J. Rojek. Addressing the needs for efficient computer simulation of sheet metal forming processes. European Congress on Computational Methods in Applied Sciences and Engineering ECCOMAS 2000, 11-14 September 2000, Barcelona, CD ROM proceedings
L. Neamtu, J. Rojek, G. Duffett. Advances in computer simulation of cold sheet metal forming processes. In: D. Banabic, ed. Proceedings of the VII-th National Conference on Technologies and Machine-Tools for Cold Metal Forming with International Participation TPR 2000, 11-12 May 2000, Cluj, pp. 169-177.
J. Rojek, O.C. Zienkiewicz, E. Onate, R.L. Taylor. Simulation of metal forming using new formulation of triangular and tetrahedral elements. In: M. Pietrzyk, J. Kusiak, J. Majta, P. Hartley, I. Pilinger, eds., Proceedings of the 8th International Conference on Metal Forming, Metal Forming 2000, 3-7.09.2000, Kraków, pp. 149-155, Balkema, Rotterdam, 2000.
J. Rojek, O.C. Zienkiewicz, E. Postek. Numerical Simulation of Quasi-static 3D Metal Forming Processes with Explicit Code. In: W. Łakota, Z. Waszczyszyn, L. Ziemiański, eds., Proceedings of the XIV Polish Conference on Computer Methods in Mechanics, 26-28 May, 1999, Rzeszów, pp. 313-314.
J. Rojek, J.J. Telega. Contact Problems with Adhesion Application to Analysis of Bone Implants, In: W. Łakota, Z. Waszczyszyn, L. Ziemiański, eds., Proceedings of the XIV Polish Conference on Computer Methods in Mechanics, 26-28 May, 1999, Rzeszów, pp. 311-312.
J. Miquel, J. Cipriano, D. Perez, J. Rojek, E. Onate, A finite element methodology for analysis of inflatable structures. In: R. Astudillo, A.J. Madrid, eds., Shells and spatial structures: from recent past to the next millenium, Proceedings of the 40th Anniversary Congress of the International Association for Shell and Spatial Structures, Madrid, 20-24 September, 1999, Vol. I, C1, pp. 63-72, Madrid, 1999.
E. Onate, F. Zarate, J. Rojek, G. Duffett, L. Neamtu, Advances in rotation free shell elements for sheet stamping analysis. In: J.C. Gelin, P. Picart, eds., Proceedings of NUMISHEET99- The 4th International Conference and Workshop on Numerical Simulation of 3D Sheet Forming Processes, 13-17 September 1999, pp. 157-164, University of Franche-Comte and ENSMM Besancon, Besancon, France, 1999.
J. Rojek, E.B. Las Casas, A. Lima e Silva, R.N. Borges, E. Onate, Equivalent drawbeads: computer modelling and experiments. In: J.C. Gelin, P. Picart, eds., Proceedings of NUMISHEET99- The 4th International Conference and Workshop on Numerical Simulation of 3D Sheet Forming Processes, 13-17 September 1999, pp. 249-254, University of Franche-Comte and ENSMM Besancon, Besancon, France, 1999.
J. Rojek, O.C. Zienkiewicz, E. Onate, E. Postek. Advances in FE explicit formulation for simulation of metal forming processes. In: M.S.J. Hashmi, L. Looney, eds., Proceedings of the International Conference on Advances in Materials and Processing Technologies, AMPT99 and 16th Annual Conference of the Irish Manufacturing Committee, IMC16, 3-6.08.1999, Vol. I, pp. 215-224. Dublin City University, 1999.
G.A. Duffett, P. Cendoya, J. Rojek and E. Onate, Efficient computational aspects for analyses of sheet stamping problems. In: B. Daya Reddy, ed., Recent Developments in Computational and Applied Mechanics. CIMNE, Barcelona, 1997.
G.A. Duffett, L. Neamtu, E. Onate, J. Rojek, F. Zarate. STAMPAR: A Parallel Processing Approach for the Analysis of Sheet Stamping Problems. In: Computational Plasticity, pp. 1781-1789. CIMNE, Barcelona, 1997
E. Onate and J. Rojek. Prediction of elastic springback defects in sheet stamping processes using finite element methods. In: M. Predeleanu and P. Gilormini, eds., Advanced Methods in Materials Processing Defects, pp. 349-359. Paris, 1997
E. Onate, P. Cendoya, J. Rojek and J. Miquel. Sheet stamping simulation using a simple triangular shell element with translational translational degrees of freedom only. In: S.N. Atluri and G. Yagawa, eds., Advances in Computational Science, pp. 308-313. TechScience Press, USA, 1997.
E. Onate, P. Cendoya, J. Rojek, J. Miquel. A simple thin shell triangle with translational degrees of freedom for sheet stamping analysis. In: 3rd International Conference on Numerical Simulation of 3-D Sheet Forming Processes, Numisheet 96, Dearborn, Michigan, pp. 102-111, 1996.
C. Garcia Garino, J. Rojek and E. Onate. Simulation of sheet metal stamping processes using a solid finite strain model. In: Applied Mechanics in the Americas, Proc. Fourth Pan American Congress of Applied Mechanics, pp. 97-102, 1995.
E. Onate, J. Rojek and C. Garcia Garino. Recent Developments in the Finite Element Simulation of Sheet Stamping Problems. In: Metal Forming Process Simulation in Industry. International Conference and Workshop, Baden-Baden, pp. 27-45, 1994.
J. Rojek, C. Garcia Garino and E. Onate. Advanced Finite Element Models for Analysis of Industrial Sheet Forming Processes. In: Recent Developments in Sheet Metal Forming Technology, 18th Biennial Congress of IDDRG, Lisbon, pp. 449-460, 1994.
E. Onate, C. Garcia Garino, S. Botello, F. Flores, C. Agelet de Saracibar, J. Rojek, J. Oliver, W. Sosnowski, A. Heege, A. Neubert and G. Ouzunidis. NUMISTAMP: A Research project for assesment of finite element models for stamping processes. In: Proc. Proc. Numisheet 93 - 2nd International Conference: Numerical Simulation of 3-D Sheet Metal Forming Processes, pp. 19-33, 1993.
E. Postek, J. Rojek, H. Antunez. Nonlinear static analysis of a guyed mast with finite element method. Proc. of XI Polish Conference 'Computer Methods in Mechanics, 63-75, 1993.
E. Postek, J. Rojek and H. Antunez. Nonlinear static analysis of a guyed mast with finite element method. In: Proc. of XI Polish Conference 'Computer Methods in Mechanics', pp. 63-75, 1993.
M. Kleiber and J. Rojek. Dynamic analysis of structures consisting of inelastic deformable and rigid parts. In: Computational Plasticity, Proc. of the 3rd International Conference, Barcelona, 1992.

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