A NUMERICAL FRAMEWORK FOR SOLIDIFICATION AND RESIDUAL STRESS MODELLING IN METALLURGICAL APPLICATIONS

摘要：

Quality of foundry products depends on the control of the solidification process;if the phase change is not managed correctly,residual stresses and material shrinkage shall result in loss of product quality.Physical modelling of solidification is particularly challenging:it requires a unified fluid-solid model capable of simulating fluid flow,heat transfer,solidification phase change as well as solid mechanics aspects of the resulting material.

关键词： Fluid-Solid Interaction Unified Approach Solidification Residual Stresses FVM OpenFOAM

作者: HRVOJE JASAK SEBASTIAN KOHLSTAEDT MICHAEL VYNNYCKY

作者单位: Wikki Ltd,London,United Kingdom Volkswagen AG,Kassel,Germany;KTH Royal Institute of Technology,Stockholm,Sweden KTH Royal Institute of Technology,Stockholm,Sweden

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: 226-229

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）