摘要
焊接熔池的传热与流体流动模拟是焊接模拟的一个重要领域 ,目前对焊接熔池的传热和流体流动的模拟主要是基于Navier strokes方程基础上而建立的。文中概括了近年来焊接熔池传热与流体流动模拟所取得的一些进展 ,总结了影响熔池传热和流体流动的一些主要因素。
Heat transfer and fluid flow simulations in the weld pool are an important aspect in welding simulation.At present most of heat transfer and fluid flow model in the weld pool were mainly based on the Navier Strodes equation.In this paper,some progress attained in recent years on heat transfer and fluid flow in weld pool was summarized,then generalized the factors that influenced heat transfer and fluid flow greatly.Finally,the developing direction of heat transfer and fluid flow simulation in weld pool is presented.
出处
《焊接学报》
EI
CAS
CSCD
北大核心
2002年第4期91-96,共6页
Transactions of The China Welding Institution
关键词
模拟
焊接熔池
流体流动
传热
simulation
weld pool
fluid flow
heat transfer