nastran 求解结束没有RESULT???

rapeyouall

为何没有错误，但是求解没有结果？？？详见附件图片

文本如下：

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Information listing created by :  L.Y.T
Date                           :  2010/8/1 23:06:18
Current work part              :  d:\test sim_sim1.sim
Node name                      :  lyt
============================================================

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          Solution Comprehensive Check Error Summary

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Solver is NX NASTRAN

Environment: NX NASTRAN - Structural

Solution is SESTATIC 101 - Single Constraint

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Mesh-Based Errors Summary
-------------------------

Total: 0 error and 0 warning

Material-Based Errors Summary
-----------------------------

Total: 0 error and 0 warning

Solution-Based Errors Summary
-----------------------------

Total: 0 error and 0 warning

Load/BC-Based Errors Summary
----------------------------

Total: 0 error and 0 warning

Nastran Model Check Completed
============================================================
Information listing created by :  L.Y.T
Date                           :  2010/8/1 23:06:18
Current work part              :  d:\test sim_sim1.sim
Node name                      :  lyt
============================================================

*** 23:06:21 ***
Starting Nastran Exporter

*** 23:06:21 ***
Writing file test_sim_sim1-solution_1.dat

*** 23:06:22 ***
Writing NX NASTRAN 4.1 compatible deck

*** 23:06:22 ***
Writing Nastran System section

*** 23:06:22 ***
Writing File Management section

*** 23:06:22 ***
Writing Executive Control section

*** 23:06:22 ***
Writing Case Control section

*** 23:06:22 ***
Writing Bulk Data section

*** 23:06:22 ***
Writing Nodes

*** 23:06:22 ***
Writing Elements

*** 23:06:23 ***
Writing Physical Properties

*** 23:06:23 ***
Writing Materials

*** 23:06:23 ***
INFORMATION : Reference temperature for material ALUMINUM_2014 has been set to
              the solution's default temperature

*** 23:06:23 ***
Writing Loads and Constraints

*** 23:06:23 ***
Writing Coordinate Systems

*** 23:06:23 ***
Summary of Bulk Data cards written

+----------+----------+
|   NAME   |  NUMBER  |
+----------+----------+
| CTETRA   | 18902    |
| FORCE    | 31       |
| GRID     | 29743    |
| MAT1     | 1        |
| MATT1    | 1        |
| PARAM    | 6        |
| PSOLID   | 1        |
| SPC      | 407      |
| TABLEM1  | 2        |
+----------+----------+

*** 23:06:23 ***
Nastran Deck Successfully Written

hjli6

你打开f06.文件看看, 有时约束不够也会没解.