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发表于 2006-12-21 01:23:01
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来自 美国
ABAQUS Analysis User's Manual
14.1.4 Three-dimensional solid element library
Products: ABAQUS/Standard ABAQUS/Explicit ABAQUS/CAE
C3D8P(S) 8-node trilinear displacement and pore pressure
C3D8PH(S) 8-node trilinear displacement and pore pressure, hybrid with constant pressure
应该是可以用的。你现在CAE底下划分为C3D8的element type,再手动改为c3d8p,试着运行一次。
刚刚又查了一下,ABAQUS/Standard支持这种单元,这底下也可以做dynamic分析。参考下面的说明
ABAQUS Keywords Reference Manual
*DYNAMIC
Dynamic stress/displacement analysis.
This option is used to provide direct integration of a dynamic stress/displacement response in ABAQUS/Standard analyses and is generally used for nonlinear cases. It is used to perform a dynamic stress/displacement analysis using explicit integration in ABAQUS/Explicit. The analysis in both ABAQUS/Standard and ABAQUS/Explicit can also be adiabatic.
ABAQUS Analysis User's Manual
6.3.2 Implicit dynamic analysis using direct integration
Overview
A direct-integration dynamic analysis in ABAQUS/Standard:
must be used when nonlinear dynamic response is being studied; and
can be fully nonlinear (general dynamic analysis) or can be based on the modes of the linear system (subspace projection method).
General dynamic analysis
General linear or nonlinear dynamic analysis in ABAQUS/Standard uses implicit time integration to calculate the transient dynamic response of a system. See “Implicit dynamic analysis,” Section 2.4.1 of the ABAQUS Theory Manual, for details on implicit dynamic analysis.
Input File Usage: *DYNAMIC
ABAQUS/CAE Usage: Step module: Create Step: General: Dynamic, Implicit
[ 本帖最后由 boseshow 于 2006-12-21 01:35 编辑 ] |
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