求助INP轉MNF邊界節點如何定義?
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例如這連桿繞著RP3旋轉,那改寫INP文件如下:(注明藍色部分)
** ----------------------------------------------
**
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS
20,
*BOUNDARY
RP3, 1,6
*END STEP
**
** ----------------------------------------------
**
** SUBSTRUCTURE GENERATION
**
*STEP
*SUBSTRUCTURE GENERATE, TYPE=Z1, RECOVERY MATRIX=YES,
MASS MATRIX=YES, OVERWRITE
*FLEXIBLE BODY, TYPE=ADAMS
*RETAINED NODAL DOFS
RP3, 1,6
*SELECT EIGENMODES,generate
1,20
*END STEP
這藍色部分對嗎?(我只想連桿繞著RP3的Z軸旋轉)




















