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- 1970-1-1
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估计也没人鸟,晾着晾着也是白晾,不抱希望。-------------------------------------------------
连接和约束实在找不出毛病,其他:
1.Load Collector一个约束wheels_constrain,然后到loadcols将其card image=EIGRL
2.Loadstep一个 SPC选中仅有的那个约束loadcol,method(structure),type=normal modes
3.该东西是nastran模板的hypermesh做的
4..bdf文件内容头部:
$$ Executive Control Cards $
$$------------------------------------------------------------------------------$
ID NASTRAN 2008 (PC VERSION)
SOL 103
DIAG 8,49
TIME 99999.0
CEND
$$------------------------------------------------------------------------------$
$$ Case Control Cards $
$$------------------------------------------------------------------------------$
TITLE NORMAL MODE ANALYSIS
SUBTITLE Shalin Qiao for Dong Ning
DISP(PUNCH)=ALL
ESE(PUNCH)=ALL
ECHO = NONE
$$------------------------------------------------------------------------------$
$$ Case Control Cards $
$$------------------------------------------------------------------------------$
$
$HMNAME LOADSTEP 1"normal modes"
SUBCASE 1
LABEL= normal modes
SPC = 1
METHOD(STRUCTURE) = 2
$$------------------------------------------------------------------------------$
$$ Bulk Data Cards $
$$------------------------------------------------------------------------------$
BEGIN BULK
PARAM,AUTOSPC,YES
PARAM,PRGPST,YES
PARAM,GRDPNT, 0
PARAM,K6ROT,1.00
PARAM,MAXRATIO,100000.0
$$
$$ GRID Data
------------------------------------------------------------------------------------------------------------
反正也不指望有人解答,爷傻逼了。 |
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