Dual mesh applied to several incremental forming examples

摘要：

　　This paper aims at demonstrating the interest of the Dual Mesh method in the case of incremental forming simulation.This technique offers the quality of results obtained with very fine mesh at a cost corresponding to a coarser one.The first section describes the method.In a second one,we demonstrate the method effectiveness by comparing DualMesh and traditional FEM both in terms of obtained results and requested computational time on two relatively simple examples.A large speed-up is obtained without compromising on quality result.In a third section,we apply the method to two more complex cases which would have been difficult to simulate without such a technique.

关键词： Incremental forming Dual mesh Computation efficiency Localized Deformation

作者: R.Ducloux E.Perchat

作者单位: Transvalor,Parc de Haute Technologie 694 av du Dr M.Donat 06255 Mougins Cedex-France-Richard

会议类型: 国际会议

会议名称: the 11th International Conference on Numerical Methods in Industrial Forming Processes(第十一届工业成形过程中的数值模拟方法国际学术会议)(NUMIFPRM 2013)

会议地点: 沈阳

会议语种:英文

页码: 741-746

在线出版日期: 2013-07-06（万方平台首次上网日期，不代表论文的发表时间）