ansys热分析基础教程资料下载.pdf
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U?
KE?
PE?
0?
PEKE?
W,?
UQ?
dtdUq?
q?
dxdTkq?
W/m2?
k?
“-?
）（BSTThq?
h?
TS?
TB?
qAFTT?
1121424（）?
5.6710-8W/m2.K4?
A1?
F12?
T1?
T2?
+q?
-q?
=0?
KTQ?
K?
T?
CTKTQ?
C?
K（T）,C（T）?
h（T）?
CTTKTTQT?
SOLID?
SHELL?
40?
14?
LINK32?
LINK33?
LINK34?
LINK31?
PLANE55?
PLANE77?
PLANE35?
PLANE75?
PLANE78?
SOLID87?
SOLID70?
SOLID90?
SHELL57?
MASS71?
ANSYSElementReferenceGuide?
jobname?
title?
unit?
PREP7?
ANSYSModelingandMeshingGuide?
Command:
ANTYPE,STATIC,NEWGUI:
MainmenuSolution-AnalysisType-NewAnalysisSteady-state?
ANTYPE,STATIC,RESTGUI:
MainmenuSolutionAnalysisType-Restart?
（?
）?
a?
CommandFamily:
DGUI?
MainMenuSolution-Loads-Apply-Thermal-Temperatureb?
FGUI?
MainMenuSolution-Loads-Apply-Thermal-HeatFlowc?
SFGUI?
MainMenuSolution-Loads-Apply-Thermal-Convectiond?
FLOTRANCFD?
MainMenuSolution-Loads-Apply-Thermal-HeatFluxe?
BFGUI?
MainMenuSolution-Loads-Apply-Thermal-HeatGenerat?
a.?
TIMEGUI:
MainMenuSolution-LoadStepOpts-Time/FrequencTime-TimeStep/TimeandSubstps?
NSUBSTGUI:
MainMenuSolution-LoadStepOpts-Time/FrequencTimeandSubstpsCommand:
DELTIMGUI:
MainMenuSolution-LoadStepOpts-Time/FrequencTime-TimeStep?
（stepped）?
（ramped）?
KBCGUI:
MainMenuSolution-LoadStepOpts-Time/FrequencTime-TimeStep/TimeandSubstpsb.?
25?
NEQITGUI:
MainMenuSolution-LoadStepOpts-NolinearEquilibriumIter?
AUTOTSGUI:
MainMenuSolution-LoadStepOpts-Time/FrequencTime-TimeStep/TimeandSubstpsNoBoundariesANSYS?
CNVTOLGUI:
MainMenuSolution-LoadStepOpts-NolinearConvergenceCrit?
NCNVGUI:
MainMenuSolution-LoadStepOpts-NolinearCriteriatoStop?
Newton-Raphson?
LNSRCHGUI:
MainMenuSolution-LoadStepOpts-NolinearLineSearch?
PREDGUI:
MainMenuSolution-LoadStepOpts-NolinearPredictorc.?
*.out?
OUTPRGUI:
MainMenuSolution-LoadStepOpts-OutputCtrlsSoluPrintout?
*.rth?
OUTRESGUI:
MainMenuSolution-LoadStepOpts-OutputCtrlsDB/ResultsFile?
a.Newton-Raphson?
NROPTGUI:
MainMenuSolutionAnalysisOptionsb.?
Frontalsolver（?
JacobiConjugateGradient（JCG）solver?
JCGout-of-memorysolver?
IncompleteCholeskyConjugateGradient（ICCG）solver?
Pre-ConditionedConjugateGradientSolver（PCG）?
Iterative（automaticsolverselectionoption）Command:
EQSLVGUI:
MainMenuSolutionAnalysisOptions?
Iterative?
SURF19?
SURF22?
restartananalysisNoBoundariesANSYS?
c.?
273?
460?
TOFFSTGUI:
SAVE_DB?
SOLVEGUI:
MainMenuSolutionCurrentLS?
POST1?
ANSYSBasicAnalysisProceduresGuide?
SETGUI:
MainMenuGeneralPostproc-ReadResults-ByLoadStep?
PLNSOL,PLESOL,PLETAB?
GUI:
MainMenuGeneralPostprocPlotResultsNodalSolu,ElementSolu,ElemTable?
PLVECTGUI:
MainMenuGeneralPostprocPlotResultsPre-definedorUserdefined?
PRNSOL,PRESOL,PRRSOL?
MainMenuGeneralPostprocListResultsNodalSolu,ElementSolu,ReactionSolu?
30feet?
2inch?
0.75inch?
1inch?
0.25inch?
200feet?
8.27BTU/hr.ft.oF?
0.028BTU/hr.ft.oF?
117.4BTU/hr.ft.oF?
70oF?
44.5oF?
2.5BTU/hr.ft2.oF?
80BTU/hr.ft2.oF?
R15feet?
log?
/filename,Steady1/title,Steady-statethermalanalysisofsubmarine/units,BFTNoBoundariesANSYS?
Ro=15!
（ft）Rss=15-（0.75/12）!
ft）Rins=15-（1.75/12）!
（ft）Ral=15-（2/12）!
（ft）Tair=70!
Tsea=44.5!
Kss=8.27!
（BTU/hr.ft.oF）Kins=0.028!
（BTU/hr.ft.oF）Kal=117.4!
（BTU/hr.ft.oF）Hair=2.5!
（BTU/hr.ft2.oF）Hsea=80!
（BTU/hr.ft2.oF）/prep7et,1,plane55!
mp,kxx,1,Kss!
mp,kxx,2,Kins!
mp,kxx,3,Kal!
pcirc,Ro,Rss,-0.5,0.5!
pcirc,Rss,Rins,-0.5,0.5pcirc,Rins,Ral,-0.5,0.5aglue,allnumcmp,arealesize,1,16!
lesize,4,4lesize,14,5lesize,16,2eshape,2!
mat,1amesh,1mat,2amesh,2mat,3amesh,3/SOLUSFL,11,CONV,HAIR,TAIR!
SFL,1,CONV,HSEA,TSEA!
SOLVE/POST1PLNSOL?
finish?
1.UtilityMenuFilechangejobename,?
Steady1?
2.UtilityMenuFilechangetitle,?
Steady-statethermalanalysisofsubmarine?
3.?
/units,BFT?
4.MainMenu:
Preprocessor?
5.MainMenu:
PreprocessorElementTypeAdd/Edit/Delete,?
6.MainMenu:
PreprocessorMaterialProp-Constant-Isotropic,?
1,?
KXX?
8.27,?
APPLY,?
2,?
0.028,?
3,?
117.4?
7.MainMenu:
Preprocessor-Modeling-Create-Areas-CircleByDimensions,?
RAD1?
15,?
RAD2?
15-（.75/12）,?
THERA1?
-0.5,?
THERA2?
0.5,?
15-（1.75/12）,?
15-2/12,?
OK?
8.MainMenu:
Preprocessor-Modeling-Operate-Booleane-GlueArea,?
PICKALL?
9.MainMenu:
Preprocessor-Meshing-SizeContrls-Lines-PickedLines,?
NDIV?
4,?
5,?
16?
10.MainMenu:
Preprocessor-Attributes-DefinePickedArea,?
MAT?
11.MainMenu:
Preprocessor-Meshing-Mesh-Areas-Mapped3or4sided,?
12.MainMenu:
Solution-Loads-Apply-Thermal-ConvectionOnlines,?
VALI?
80,?
VAL2I?
44.5,?
2.5,?
70,?
13.MainMenu:
Solution-Solve-CurrentLS?
14.MainMenu:
GeneralPostprocPlotResults-ContourPlot-NodalSolu,?
Temperature?
0.2?
0.5?
0.1?
450?
250BUT/hr-ft2-oF,?
100?
70200300400500oF?
0.2850.2850.2850.2850.285lbm/in3?
8.358.909.359.810.23Btu/hr-ft-oF?
0.1130.1170.1190.1220.125Btu/lbm-oF?
*426405352275221Btu/hr-ft2-oF?
LOG?
/prep7/title,Steady-statethermalanalysisofpipejunction/units,bin?
et,1,90?
mp,dens,1,.285?
mptemp,70,200,300,400,500?
mpdata,kxx,1,8.35/12,8.90/12,9.35/12,9.80/12,10.23/12?
mpdata,c,1,0.133,0.177,0.119,0.122,0.125?
mpdata,hf,2,426/144,405/144,352/144,275/144,221/144?
ri1=1.3?
ro1=1.5?
z1=2?
ri2=0.4?
ro2=0.5?
z2=2?
cylind,ri1,ro1,z1,90?
1/4?
wprota,0,-90?
cylind,ri2,ro2,z2,-90?
wpstyl,defa?
vovlap,1,2?
OVERLAP?
/pnum,volu,1?
/view,-3,-1,1?
/type,4/title,Volumesusedinbuildingpipe/tankjunctionvplot?
vdele,3,4,1?
asel,loc,z,z1?
Z=Z1?
asel,a,loc,y,0?
Y=0?
cm,aremote,area?
AREMOTE?
/pnum,area,1/pnum,line,1/title,linesshowingtheportionbeingmodeledaplot/noeraselplotNoBoundariesANSYS?
/eraseaccat,all?
lccat,12,7lccat,10,5lesize,20,4?
lesize,40,6?
6?
lesize,6,4?
allsel?
EVERYTHINGesize,0.4?
mshape,0,3d?
3D?
mshkey,1save?
vmesh,all?
/pnum,defa/title,elementsinportionbeingmodeledeplot?
/soluantype,static?
nropt,auto?
Program-chosen?
Newton-Raphsontunif,450?
csys,1?
nsel,s,loc,x,ri1?
sf,all,conv,250/144,450?
cmsel,aremote?
nsla,1?
d,all,temp,450?
cswpla,11,1?
nsel,s,loc,x,ri2?
sf,all,conv,-2,100?
EVERYTHING/pbc,temp,1?
/psf,conv,2?
/title,Boundaryconditionsnplot?
wpstyle,defa?
csys,0?
autots,on?
nsubst,50?
kbc,0?
outpr,nsol,last?
solve?
/post1/title,Temperaturecontroursatpipe/tankjunctionplnsol,temp?
finish/exit,all?
UtilityMenuFileChangeTitle,?
Steady-Stateanalysisofpipejunction,?
OK;
/UNITS,BIN;
MainMenuPreprocesorElementTypeAdd/Edit/Delete,?
ThermalSolid,Bricck20node90?
（1）MainMenuPreprocessorMaterialProps-Constant-Isotropic,?
DENSITY?
0.285;
（2）MainMenuPreprocessorMaterialProps-TempDependent-TempTable,?
70,200,300,400,500;
（3）MainMenuPreprocessorMaterialProps-TempDependent-PropTable,?
KXX,?
8.35/12,8.9/12,9.35/12,9.8/12,10.23/12,?
APPLY;
（4）?
C,?
0.113,0.117,0.119,0.122,0.125,?
（5）?
HF,?
426/144,405/144,352/144,275/144,221/144?
UtilityMenuParametersScalarParameters,?
ri1=1.3,ro1=1.5,z1=2,ri2=0.4,ro2=0.5,z2=2;
（1）MainMenuPreprocessor-Modeling-Create-Volumes-CylinderByDimensions,Outerradius?
ro1,Optionalinnerradium?
ri1,Zcoordinates?
Z1,Endingangle?
90;
（2）UtilityMenuWorkPlaneOffsetWPbyIncrements,?
XY,YZ,ZX?
0,-90;
（3）MainMenuPreprocessor-Modeling-Create-Volumes-CylinderByDimensions;
Outerradius?
ro2,Optionalinnerradium?
ri2,Zcoordinates?
Z2,Startingangle?
-90,Endingangle?
0;
（4）UtilityMenuWorkPlaneAlignWPwithGlobalCartesian?
MainMenuPreprocessor-Modeling-Operate-Booleans-OverlapVolumes,?
PickAll?
（1）UtilityMenuPlotCtrlsNumbering,?
volumes;
（2）UtilityMenuPlotCtrlsViewDirection,?
Coordsofviewpoint?
-3,-1,1?
MainMenuPreprocessor-Modeling-DeleteVolumeandBelow,?
3,4?
10?
AREMOTE
（1）UtilityMenuSelectEntities,?
Area,Bylocation,ZCoordinates,?
Min,Max?
Z1,?
APPLY,YCoordinates,?
0,OK;
（2）UtilityMenuSelectComp/AssemblyCreateComponent,?
Componentname?
AREMOTE,?
Componentsismadeof?
AREA?
11?
（1）MainMenuPreprocessor-Meshing-Mesh-Volumes-Mapped-Concatenate-Area,?
Pickall?
（2）MainMenuPreprocessor-Meshing-Mesh-Volumes-Mapped-Concatenate-Lines,?
12,7?
10,5?
OK?
12?
（1）MainMenuPreprocessor-Meshing-SizeCntrlsPickedLines,?
20,OK,?
No.ofelementdivisions?
4,OK?
（2）MainMenuPreprocessor-Meshing-SizeCntrlsPickedLines,?
40,OK,?
6,OK?
（3）UtilityMenuSelectEverything?
（4）MainMenuPreprocessor-Meshing-SizeCntrls-Global-Size,?
elementedgelength?
0.4,OK?
13?
MainMenuPreprocessor-Meshing-Mesh-Volumes-Mapped4to6sides,?
（1）MainMenuSolution-AnalysisType-NewAnalysis,?
Steady-State?
（2）MainMenuSolution-AnalysisOptions,?
15?
（1）UtilityMenuWorkPlaneChangeActiveCStoGlobalCylindrical?
（2）UtilityMenuSelectEntities,?
Nodes,Bylocation,X,?
ri1,OK?
（3）MainMenuSolution-Loads-Apply-Thermal-ConvectionOnNodes,?
PickAll,?
250/144?
450,OK?
（1）UtilityMenuSelectComp/AssemblySelectComp/Assembly,?
aremote;
Nodes,Attachedto,OntheAreaall,OK?
（3）MainMenuSolution-Loads-Apply-Thermal-T
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