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楼主 |
发表于 2007-1-16 10:19:17
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来自 江苏南京
即使是最简单的情形也还是无法通过,一个有限单元加一个无限单元,都不行,没招了……
*Heading
Testing of CINAX4 Element
*Preprint, Echo=Yes, Model=Yes, History=Yes
**Nodes
*Node
1, 0.010, 0.000
2, 0.011, 0.000
3, 0.011, 0.001
4, 0.010, 0.001
5, 0.010, -0.001
6, 0.012, -0.001
*Nset, Nset=Monitor
3, 4
*Element, Type=CAX4R, Elset=FE
1, 1, 2, 3, 4
*Element, Type=CINAX4, Elset=IE
2, 2, 1, 5, 6
*Solid Section, Elset=FE, Material=Bone
*Solid Section, Elset=IE, Material=Bone
*Material, Name=Bone
*Elastic
14.52E9, 0.37
*Density
1483,
*Amplitude, Name=Toneburst
0, 0, 1e-7, 1, 2e-7, 0
*Step, Name=Step-1, Nlgeom=No
*Dynamic, Explicit, Fixed Time Incrementation
,1e-3
*Bulk Viscosity
0.,0.
*Variable Mass Scaling
**
** Boundary Conditions
**
*Boundary, Amplitude=Toneburst, Type=Velocity
1, 1, 1, 1
**
** Output
**
*Output, Field, Variable=Preselect
*Output, History, Frequency=1
*Node Output, Nset=Monitor
U1, U2
*End Step |
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