|
|
NUMERICAL SIMULATION OF EXTRUSION DIRECTLY FOLLOWING LIQUID INFILTRATION FOR MANUFACTURING OF Al_2O_3sf/LY12 COMPOSITE SHAPES |
REN Xiangqian;HU Lianxia; SUN Xiaomei; LUO Shoujing(Wuhan Transportation University; Wuhan 430063)(Harbin Institute of Technology; Harbin 150001)(Manuscript received 1995-09-20) |
|
Cite this article:
REN Xiangqian;HU Lianxia; SUN Xiaomei; LUO Shoujing(Wuhan Transportation University; Wuhan 430063)(Harbin Institute of Technology; Harbin 150001)(Manuscript received 1995-09-20). NUMERICAL SIMULATION OF EXTRUSION DIRECTLY FOLLOWING LIQUID INFILTRATION FOR MANUFACTURING OF Al_2O_3sf/LY12 COMPOSITE SHAPES. Acta Metall Sin, 1996, 32(5): 544-551.
|
Abstract A numerical simulation technique based on the stable alternating direction implicit (SADI) method and the upper bound element technique(UBET) is presented and applied to simulations of extrusion directly following liquid infiltration which involves infiltration,solidification, and large plastic deformation in one process. The computer-generated animation displayed the workpiece forming process lively. The simulative results are helpful fora better understanding of the technology of extrusion directly following liquid infiltration.
|
Received: 18 May 1996
|
1任向前,李贺军.金属学报,1996;32:待发表2BearJ.DynamicsofFluidsinPorousMedia.NewYork:ElsevierPublishingCompanyInc,1972:1223MisesR,FredricksKO.FluidDynamics.RhodeIsland:BrownUniversity,Providence,1941:1404WesleyBE.JApplPhys,1946;37:175FlemingsMC著.凝固过程.北京:冶金工业出版社,1981:254 |
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|