DEVELOPMENT OF AN ARBITRARY LAGRANGIAN-EULERIAN FINITE VOLUME METHOD FOR METAL FORMING SIMULATION IN OPENFOAM

摘要：

Introduction Modelling of metal forming problems has traditionally adopted one of three approaches:Eulerian approach;Lagrangian approach;Arbitrary Lagrangian-Eulerian approach.As indicated schematically in Figure 1,the Eulerian approach follows a domain as material flows through it;whereas,the Lagrangian approach follows material as it flows through a domain.The third approach,Arbitrary Lagrangian Eulerian(ALE),is a hybrid method that attempts to combine the best of both Eulerian and Lagrangian methods,where the The current project builds on the previous developments of Lagrangian finite volume methods for solid mechanics 1,2,3,4,5 to propose an ALE approach suitable for metal forming problems.

关键词： finite volume methods arbitrary Lagrangian-Eulerian elasto-plasticity OpenFOAM mesh smoothing

作者: PHILIP CARDIFF (Z)ELJKO TUKOVI? ALOJZ IVANKOVI(C) PETER DE JAEGER

作者单位: University College Dublin,School of Mechanical and Materials Engineering,Ireland University of Zagreb,Faculty of Mechanical Engineering and Naval Architecture,Croatia University College Dublin,School of Mechanical and Materials Engineering,Ireland;NV Bekaert SA,Belgi

会议类型: 国际会议

会议名称: The 13th OpenFOAM Workshop(第13届OpenFOAM国际研讨会)

会议地点: 上海

会议语种:英文

页码: 234-236

在线出版日期: 2018-06-24（万方平台首次上网日期，不代表论文的发表时间）