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如题,请教如何运行install_dir/NXr/nast/demo中文件?
其中一个dat文件内容如下:
$ DEC/CMS REPLACEMENT HISTORY, Element HD10101.DAT
$ *2 13-JAN-1994 16:41:47 A_BOYADJIAN "68 PLUS/G/ HEAT TRANSFER CONVERTED DECKS FOR V68 /DCC"
$ *1 15-JUN-1990 16:37:52 CMSMGR "66B PLUS/G 66B/ Initial installation of DEMO test problems"
$ DEC/CMS REPLACEMENT HISTORY, Element HD10101.DAT
$ DEC/CMS REPLACEMENT HISTORY, ELEMENT HD10101.DAT
$ *1 15-JUN-1990 16:37:52 CMSMGR "66B PLUS/G 66B/ INITIAL INSTALLATION OF DEMO TEST PROBLEMS"
$ DEC/CMS REPLACEMENT HISTORY, ELEMENT HD10101.DAT
NASTRAN SYSTEM(70) = -1
ID EDS, HD10101 $
$ID EDS, HDEM01 $
$ID EDS, HDEMO01 $
$ID CLASS PROBLEM ONE. C.E.JACKSON
$
$ MAXIMUM CPU TIME ALLOWED FOR THE JOB
$
TIME 5 $ UNITS ARE MINUTES
$
$ THE THERMAL ANALYZER PORTION OF NX/NASTRAN IS TO BE USED
$
$
$ THE LINEAR STEADY STATE ALGORITHM IS TO BE USED
$
$SOL 61
SOL 153
CEND $ END OF EXECUTIVE CONTROL DECK
ANALYSIS = HEAT
NLPARM = 100
SPC=100
$
$*******
$ END OF EXECUTIVE CONTROL ... START CASE CONTROL
$*******
$
TITLE= LINEAR STEADY STATE PROBLEM HD10101
$ REQUEST SORTED AND UNSORTED CARD ECHO=S TO SEE COMMENTS
$ IF THIS CARD IS OMITTED ONLY THE SORTED BULK DATA WILL APPEAR
$ COMMENT CARDS WOULD THEN NOT BE PRINTED
ECHO = BOTH
$
$ SPECIFY THE SUPERELEMENTS TO BE RUN
$ THIS CARD IS REQUIRED AND SPECIFIES ALL
$ FOR THIS MODEL THERE IS BUT A SINGLE SUPERELEMENT WHICH
$ ENCOMPASSES THE ENTIRE MODEL
$
$
$ SELECT THE SPC,MPC AND LOAD SETS TO BE USED IN THIS RUN
$
MPC=200
LOAD=300
$
$ SELECT THE OUTPUT DESIRED (TEMPERATURES,LOADS, AND CONSTRAINT
$ POWERS)
$
OUTPUT
THERMAL = ALL
OLOAD = ALL
SPCF = ALL
FLUX = ALL
$*******
$ PLOT PACKAGE TO DISPLAY MODEL AND SOLUTION
$*******
OUTPUT(PLOT)
CSCALE 1.8
PLOTTER NASTRAN
SET 1 INCLUDE ALL EXCEPT 60
AXES Z,X,Y
VIEW 0.,0.,0.
FIND SET 1
PTITLE = BASIC MODEL
PLOT SET 1
PTITLE = LABEL GRIDS
PLOT SET 1 LABEL GRIDS
PTITLE = LABEL ELEMENTS
PLOT SET 1 LABEL ELEMENTS
PTITLE = LABEL ELEMENT PROPERTIES
PLOT SET 1 LABEL EPID
PTITLE = THERMAL SHAPE
AXES X,Y,Z
VIEW 34.27,23.17,0.
FIND SET 1 SCALE ORIGIN 1
PLOT STATIC DEFORMATION 0,1 SET 1
PTITLE = TEMPERATURE CONTOURS
CONTOUR MAGNIT
PLOT CONTOUR 0,1 OUTLINE SET 1 PRINT
$
$*******
$ END CASE CONTROL ... START BULK DATA
$
BEGIN BULK $ ENDS CASECONTROL DECK
NLPARM, 100
$
$
$ UNITS MUST BE CONSISTENT
$ IN THIS PROBLEM METERS,WATTS,AND DEGREES CELSIUS ARE USED.
$
$ DEFINE GRID POINTS
$
$
$ CONNECT GRID POINTS
$
$
$ THESE ELEMENTS IMPROVE PLOT PICTURE BUT DO NOT EFFECT MODEL
$
$
$ DEFINE CROSS-SECTIONAL AREAS AND/OR THICKNESS
$
$
$ DEFINE MATERIAL THERMAL CONDUCTIVITY
$
$
$ DEFINE CONVECTIVE AREA AND CONVECTIVE COEFFICIENT =H=
$
$
$ DEFINE CONSTRAINTS
$
$
$ DEFINE APPLIED LOADS
$
$
$ THIS CARD BLOCKS PLOT MESSAGES(USUALLY MEANINGLESS)
$
$
$*******
$ END OF BULK DATA DECK
$
CHBDYP 60 300 LINE 1 5
1.
PHBDY 300 .314
PCONV 300 3000
CONV 60 300 100 100
CQUAD4 30 200 1 2 6 5
CQUAD4 40 200 2 3 7 6
CQUAD4 50 200 3 4 8 7
CROD 10 100 10 2
CROD 20 100 9 6
GRID 1
GRID 2 .1
GRID 3 .2
GRID 4 .3
GRID 5 .1
GRID 6 .1 .1
GRID 7 .2 .1
GRID 8 .3 .1
GRID 9 .2
GRID 10 -.1
GRID 100 -.05 .05
MAT4 1000 200.
MAT4 3000 200.
MPC 200 9 1 1. 5 1 -1.
MPC 200 10 1 1. 1 1 -1.
PARAM PDRMSG 1
PARAM PLTMSG 0
PLOTEL 70 5 9
PLOTEL 80 1 10
PROD 100 1000 .001
PSHELL 200 1000 .01
SLOAD 300 1 4. 2 8.
SLOAD 300 3 8. 4 4.
SLOAD 300 5 4. 6 8.
SLOAD 300 7 8. 8 4.
SPC 100 100 1 300.
$
$User Information Message: A number of default values are used when certain parameters are not available from the old decks.
$ These parameters are given as the follows:
$CHBDYP E1=3.141 E2=1.414 E3=1.732
$PHBDY D1=1. D2=1.
$PCONVM FORM=0 FLAG=1 COEF=1.E-6 EXPR=0. EXPPI=0. EXPPO=0.
$CONVM TA1=99999
$SPC C1=1
$MAT4 RHO (DENSITY) = 1.
$VIEW3D ICAVITY=1
$RADCAV ICAVITY=1 RMAX=0.1
$RADMTX ICAVITY=1
$RADLST ICAVITY=1 MTXTYP=1
ENDDATA
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