J.J.Yan
,
L.L.Chen
,
D.M.Liao
金属学报(英文版)
A system for the numerical simulation of 3D
temperature and stress fields during casting process was studied,
developed and practiced based on finite difference method (FDM) in
this paper. An approach where the stress/strain and the heat
transfer analysis use the same computational domain was presented,
which avoided transferring temperature data between FDM and FEM
nodes and elements. A slot-board steel casting was simulated and
the calculated results are in agreements with those obtained from
practical producing.
关键词:
thermal stress field
,
null
,
null
G.F. Yuan
,
C.S. Ge
,
X.Y. Zeng
金属学报(英文版)
The physical model of temperature field and thermal stress field are established in this
paper, on which the numerical simulation with the assuming physical and laser milling
parameters have been finished. The laser milling process can be explained.
关键词:
laser milling
,
null
,
null
