Torbjörn Ekevid
Visar 39 publikationer
2008
Rail- and Roadway Dynamics - uncoupled and coupled analysis
Nils-Erik Wiberg, Per Kettil, Torbjörn Ekevid et al
ECCOMAS Multidisciplinary Jubilee Symposium
Paper i proceeding
2007
Vehicle-track-underground modeling of rail induced wave propagation
Håkan Lane, Torbjörn Ekevid, Per Kettil et al
Computers and Structures. Vol. 85 (15-16), p. 1215-1229
Artikel i vetenskaplig tidskrift
2007
Discrete crack modelling in a new X-FEM format with emphasis on dynamic response
Per-Ola Svahn, Torbjörn Ekevid, Kenneth Runesson
International Journal for Numerical and Analytical Methods in Geomechanics. Vol. 31 (2), p. 261-283
Artikel i vetenskaplig tidskrift
2006
Computational railway dynamics
Torbjörn Ekevid, Per Kettil, Håkan Lane et al
Computational Mechanics (editors C A Mota Soares, J A C Martins, H C Rodrigues and J A C Ambrósio), p. 577-598
Artikel i vetenskaplig tidskrift
2006
Adaptive solid wave propagation - Influences of boundary conditions in high-speed train applications
Torbjörn Ekevid, Håkan Lane, Nils-Erik Wiberg
Computer Methods in Applied Mechanics and Engineering. Vol. 195 (4-6), p. 236-250
Artikel i vetenskaplig tidskrift
2005
Absorbing boundary layers for elastic wave propagation
Håkan Lane, Per Kettil, Mikael Enelund et al
COMPLAS VIII, VIII International Conference on Computational Plasticity, CIMNE, Barcelona
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2004
Towards Integrated Vehicle-track.underground Modelling of Train Induced Wave Propagation
Håkan Lane, Torbjörn Ekevid, Nils-Erik Wiberg
Book of Abstracts. Volume I: Plenary Sessions, Invited Parallel Sessions, Contributed Sessions and Posters. 4th European Congress on Computational Methods in Applied Sciences and Engineering, July 24-28 2004 Jyväskylä, Finland, p. 115-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2004
Adaptive multigrid for FE computations in plasticity
Torbjörn Ekevid, Per Kettil, Nils-Erik Wiberg
Computers & Structures. Vol. 82, p. 2413-2424
Artikel i vetenskaplig tidskrift
2004
Adaptive FE-Simulations In 3D Using Multigrid Solver
Per Kettil, Torbjörn Ekevid, Nils-Erik Wiberg
WCCM VI in conjunction with APCOM04, Beijing, China, Sept. 5-10, (2004)
Paper i proceeding
2003
Analysis of High-speed Train Related Ground Vibrations by a Hybrid Method
Torbjörn Ekevid, Nils-Erik Wiberg
Rapport
2003
Reflection waves from high speed trains - adaptive FE solutions
Torbjörn Ekevid, Håkan Lane, Nils-Erik Wiberg
Mekanikdagar 2003, Göteborg 13 - 15 Augusti., p. 66-
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2003
Modelling of Railway Vehicle-Track-Underground Dynamic Interaction Induced by High-Speed Trains
Martin X.D. Li, Torbjörn Ekevid, Nils-Erik Wiberg
Rapport
2003
Adaptive Multigrid FE-technique for Computational Plasticity
Torbjörn Ekevid, Per Kettil, Nils-Erik Wiberg
VII International Conference on Computational Plasticity, COMPLAS 2003, Barcelona, Spain, April 7-10, (2003)
Paper i proceeding
2003
Rail induced wave propagation in soil facing sloping rock
Håkan Lane, Torbjörn Ekevid, Nils-Erik Wiberg
Proceedings of the 16th Nordic Seminar on Computational Mechanics in combination with the Pål G. Bergan Anniversary Seminar 16-18 October, 2003 Trondheim, Norway, p. 141-144
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2003
Wave Propagation Related to High-Speed Train - a Scaled Boundary FE-approach for Unbounded Domains
Torbjörn Ekevid, Nils-Erik Wiberg
Computer Methods in Applied Mechanics and Engineering. Vol. 191 (36), p. 3947-3964
Artikel i vetenskaplig tidskrift
2003
Towards fully mesh adaptive FE-simulations in 3D using multigrid solver
Per Kettil, Torbjörn Ekevid, Nils-Erik Wiberg
Second MIT Conference on Computational Fluid and Solid Mechanics, June 17-20, (2003)
Paper i proceeding
2003
Adaptive Solid Wave Propagation - Influences of Boundary Conditions in High-Speed Train Applications
Håkan Lane, Torbjörn Ekevid, Nils-Erik Wiberg
Proceedings of the First International Conference on Adaptive Modeling and Simulation held in Göteborg, Sweden 29 September - 1 October 2003, p. 93-94
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2003
Towards fully mesh adaptive FE-simulations in 3D using multi-grid solver
Per Kettil, Torbjörn Ekevid, Nils-Erik Wiberg
Computers & Structures. Vol. 81, p. 735-746
Artikel i vetenskaplig tidskrift
2003
An integrated Vehicle-track-ground Model for Investigating the Wheel/rail Dynamic Forces due to High Axle Loads
Martin X.D. Li, Torbjörn Ekevid, Nils-Erik Wiberg
Rapport
2002
Computational Solid Wave Propagation Numerical Techniques and Industrial Applications
Torbjörn Ekevid
Doktorsavhandling
2002
An integrated vehicle-track-ground model for investigating the dynamic response of railway tracks due to high-speed trains
Martin X.D. Li, Torbjörn Ekevid, Nils-Erik Wiberg
EURODYN 2002, Munich, Germany, September 2-5, 2002
Paper i proceeding
2002
A comparison of parallel implementation of explicit DG and central difference method
Torbjörn Ekevid, Nils-Erik Wiberg
Communication in Numerical Methods in Engineering. Vol. 18, p. 585-597
Artikel i vetenskaplig tidskrift
2002
Wave Propagation Related to High-Speed Train - a Scaled Boundary FE-approach for Unbounded Domains
Torbjörn Ekevid, Nils-Erik Wiberg
Computer Methods in Applied Mechanics and Engineering. Vol. 191 (36), p. pp. 3947-3964
Artikel i vetenskaplig tidskrift
2002
Computational Wave Propagation by Adaptive Multigrid FE-Technique
Torbjörn Ekevid, Nils-Erik Wiberg
WCCM V, Fifth World Congress on Computational Mechanics, Vienna, Austria, July 7-12, 2002
Artikel i vetenskaplig tidskrift
2002
A comparison of parallel implementation of explicit DG and central difference method
Torbjörn Ekevid, Nils-Erik Wiberg
Communication in Numerical Methods in Engineering. Vol. 18, p. pp. 585-597
Artikel i vetenskaplig tidskrift
2001
Adaptive FEA of Wave Propagation Induced by High-Speed Trains
Torbjörn Ekevid, Xiangdong Li, Nils-Erik Wiberg
Computers and Structures. Vol. 79 (29-30), p. pp. 2693-2704
Artikel i vetenskaplig tidskrift
2001
Introduktion till byggnadsmekanik, Byggande och byggteknik för V1
Nils-Erik Wiberg, Torbjörn Ekevid
Introduktion till byggnadsmekanik, Byggande och byggteknik för V1, p. 14-
Kapitel i bok
2001
On Parallel Computation and Wave Propagation
Torbjörn Ekevid, Nils-Erik Wiberg
Invited paper, Trends in Computational Structural Mechanics, May 21-23, 2001, Lake Constance, Austria
Paper i proceeding
2001
Towards Fully Mesh Adaptive FE-Simulations in 3D Using Multi-Grid Solver
Per Kettil, Torbjörn Ekevid, Nils-Erik Wiberg
Rapport
2001
On Wave Propagation Problems Associated to High-speed Trains
Torbjörn Ekevid, Nils-Erik Wiberg, Martin X.D. Li
ECCM-2001, June 26-29, 2001, Cracow, Polen
Paper i proceeding
2001
Adaptive FEA of Wave Propagation Induced by High-Speed Trains
Torbjörn Ekevid, Martin Xiangdong Li, Nils-Erik Wiberg
Computers and Structures,. Vol. 79 (29-30), p. 2693-2704
Artikel i vetenskaplig tidskrift
2000
Adaptive solid modeling using our program FEM90
Torbjörn Ekevid, Per Kettil, Nils-Erik Wiberg
XIII Nordic Seminar on Computational Mechanics, Oslo, 20-21 oktober 2000
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2000
Wave Propagation-Explicit Code for Parallel Computing
Torbjörn Ekevid, Nils-Erik Wiberg
European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000, Barcelona, Spain, September 11-14, 2000
Paper i proceeding
2000
Wave Propagation Related to Moving Loads Close to Critical Speed
Torbjörn Ekevid, Nils-Erik Wiberg
Wave 2000, December 13-15, 2000, Bochum, Germany
Paper i proceeding
2000
Adaptive Finite Element Analysis of Wave Propagation under Moving Loads Induced by High-Speed Trains
Torbjörn Ekevid, Martin X.D. Li, Nils-Erik Wiberg
Keynote lecture, European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2000, Barcelona, Spain, September 11-14, 2000
Paper i proceeding
1999
Wave Propagation in Solids by Adaptive DG-FE-Procedure
Nils-Erik Wiberg, Torbjörn Ekevid, Li Xiangdong
Keynote lecture, ECCM-Congress on Computational Mechanics-Solids, Structures and Coupled Problems, Munich, Germany, August 31 - September 2 1999
Paper i proceeding
1998
Introduktion till byggnadsmekanik, Byggande och byggteknik för V1
Nils-Erik Wiberg, Torbjörn Ekevid
Rapport
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