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冷冰hh木蟲 (正式寫手)
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[求助]
ANSYS熱分析過程中，rth文件沒保存，以致溫度應力分析做不出來，請問該如何設置？ 已有1人參與
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寫的命令流如下 在求解出溫度分布之后，求解溫度應力時，提示：rth文件沒有，請問如何生成呢 命令流如下： finish /clear /filname,s /title, temperature analysis !c35砼物理參數(shù) u=0.15 !泊松比 alpx=1e-5 !熱膨脹系數(shù),1/oC kxx=2.49 !導熱系數(shù),W/m.oC dens=2420 !密度,kg/m3 c=0.980 !比熱,J/Kg.oC cc=959.08 !對流系數(shù)kJ/m3. 側(cè)面 cf=369.4 !對流系數(shù)kJ/m3. 頂面 tt=21.2 !澆筑/入模溫度oC te=18 !環(huán)境溫度oC !c20砼墊層物理參數(shù) u2=0.2 !泊松比 alpx2=1e-5 !熱膨脹系數(shù),1/oC kxx2=65.28 !導熱系數(shù),W/m.oC dens2=2400 !密度,kg/m3 c2=0.920 !比熱,J/Kg.oC tt2=15 !地基溫度oC /prep7 ET,1,SOLID70 !c20砼 基礎 MP,ALPX,1,alpx2 MP,KXX,1,kxx2 MP,DENS,1,dens2 MP,C,1,c2 !c35砼材料特性2~4號 MP,ALPX,2,alpx MP,KXX,2,kxx !定義上面層2.7材料屬性編號2 MP,DENS,2,dens MP,C,2,c MP,ALPX,3,alpx MP,KXX,3,kxx !定義上面層2.7材料屬性編號3 MP,DENS,3,dens MP,C,3,c MP,ALPX,4,alpx MP,KXX,4,kxx !定義上面層2.6材料屬性編號4 MP,DENS,4,dens MP,C,4,c block,-41.85,-11.85,-11.75,11.75,-1,8 block,11.85,41.85,-11.75,11.75,-1,8 k,17,-11.85,-7.5,-1 k,18,-11.85,-7.5,8 k,19,-11.85,7.5,-1 k,20,-11.85,7.5,8 k,21,-9.35,-5,-1 k,22,-9.35,-5,8 k,23,-9.35,5,-1 k,24,-9.35,5,8 a,17,18,20,19 a,19,20,24,23 a,21,22,24,23 a,17,18,22,21 a,17,19,23,21 a,18,20,24,22 va,13,14,15,16,17,18 k,25,11.85,-7.5,-1 k,26,11.85,-7.5,8 k,27,11.85,7.5,-1 k,28,11.85,7.5,8 k,29,9.35,-5,-1 k,30,9.35,-5,8 k,31,9.35,5,-1 k,32,9.35,5,8 a,25,26,28,27 a,27,28,32,31 a,29,30,32,31 a,25,26,30,29 a,25,27,31,29 a,26,28,32,30 va,19,20,21,22,23,24 a,21,22,30,29 a,23,24,32,31 a,22,24,32,30 a,21,23,31,29 va,25,26,27,28,21,15 vglue,all vsbw,all wpoffs,,,2.7 vsbw,all wpoffs,,,2.7 vsbw,all wprota,,90 wpoffs,,,7.5 vsbw,all wpoffs,,,-15 vsbw,all wpcsys allsel lsel,s,loc,x,-41.85, lsel,a,loc,x,41.85 lsel,a,loc,x,11.85 lsel,a,loc,x,-11.85 lsel,r,loc,y,-11.74,-7.51 lesize,all,,,5 allsel lsel,s,loc,x,-41.85, lsel,a,loc,x,41.85 lsel,a,loc,x,11.85 lsel,a,loc,x,-11.85 lsel,r,loc,y,7.51,11.74 lesize,all,,,5 allsel lsel,s,loc,x,-41.85, lsel,a,loc,x,41.85 lsel,a,loc,x,11.85 lsel,a,loc,x,-11.85 lsel,r,loc,y,-7.49,7.49 lesize,all,,,20 allsel, lsel,s,loc,y,11.75, lsel,a,loc,y,-11.75 lsel,r,loc,x,-41.84,-11.86 lesize,all,,,30 allsel, lsel,s,loc,y,11.75, lsel,a,loc,y,-11.75 lsel,r,loc,x,11.86,41.84 lesize,all,,,30 allsel, lsel,s,loc,y,7.5, lsel,a,loc,y,-7.5 lsel,r,loc,x,11.86,41.84 lesize,all,,,30 allsel, lsel,s,loc,y,7.5, lsel,a,loc,y,-7.5 lsel,r,loc,x,-41.84,-11.86 lesize,all,,,30 allsel lsel,s,loc,x,-11.84,-9.36 lsel,a,loc,x,9.36,11.84 lesize,all,,,5 allsel lsel,s,loc,x,-9.34,9.34 lesize,all,,,20 allsel lsel,s,loc,x,-9.35 lsel,a,loc,x,9.35 lsel,r,loc,y,-4.99,4.99 lesize,all,,,20 allsel lsel,s,loc,x,-41.85 lsel,r,loc,y,-11.75 lesize,all,,,4 allsel lsel,s,loc,x,41.85 lsel,r,loc,y,11.75 lesize,all,,,4 allsel lsel,s,loc,x,-41.85 lsel,r,loc,y,11.75 lesize,all,,,4 allsel lsel,s,loc,x,41.85 lsel,r,loc,y,-11.75 lesize,all,,,4 allsel lsel,s,loc,x,-11.85 lsel,r,loc,y,-7.5 lesize,all,,,4 allsel lsel,s,loc,x,11.85 lsel,r,loc,y,-7.5 lesize,all,,,4 allsel lsel,s,loc,x,-11.85 lsel,r,loc,y,7.5 lesize,all,,,4 allsel lsel,s,loc,x,11.85 lsel,r,loc,y,7.5 lesize,all,,,4 allsel lsel,s,loc,x,-9.35 lsel,r,loc,y,-5 lesize,all,,,4 allsel lsel,s,loc,x,9.35 lsel,r,loc,y,5 lesize,all,,,4 allsel lsel,s,loc,x,-9.35 lsel,r,loc,y,5 lesize,all,,,4 allsel lsel,s,loc,x,9.35 lsel,r,loc,y,-5 lesize,all,,,4 allsel !墊層0.5 mshape,0 mshkey,1 vsel,s,loc,z,-0.51,0.01 vatt,1,1,1 vmesh,all allsel !2.7 mshape,0 mshkey,1 vsel,s,loc,z,-0.01,2.71 vatt,2,2,1 vmesh,all allsel !2.7 mshape,0 mshkey,1 vsel,s,loc,z,2.69,5.41 vatt,3,3,1 vmesh,all allsel !2.6 mshape,0 mshkey,1 vsel,s,loc,z,5.39,8.01 vatt,4,4,1 vmesh,all !輸入熱生成率函數(shù) *SET,_FNCNAME,'heats' *DIM,%_FNCNAME%,TABLE,6,16,1 ! Begin of equation: 2400*0.9462*290.5*0.175*exp(-0.8426*({TIME})) %_FNCNAME%(0,0,1)= 0.0, -999 %_FNCNAME%(2,0,1)= 0.0 %_FNCNAME%(3,0,1)= 0.0 %_FNCNAME%(4,0,1)= 0.0 %_FNCNAME%(5,0,1)= 0.0 %_FNCNAME%(6,0,1)= 0.0 %_FNCNAME%(0,1,1)= 1.0, -1, 0, 2400, 0, 0, 0 %_FNCNAME%(0,2,1)= 0.0, -2, 0, 0.9462, 0, 0, -1 %_FNCNAME%(0,3,1)= 0, -3, 0, 1, -1, 3, -2 %_FNCNAME%(0,4,1)= 0.0, -1, 0, 290.5, 0, 0, -3 %_FNCNAME%(0,5,1)= 0.0, -2, 0, 1, -3, 3, -1 %_FNCNAME%(0,6,1)= 0.0, -1, 0, 0.175, 0, 0, -2 %_FNCNAME%(0,7,1)= 0.0, -3, 0, 1, -2, 3, -1 %_FNCNAME%(0,8,1)= 0.0, -1, 0, 0, 0, 0, 0 %_FNCNAME%(0,9,1)= 0.0, -2, 0, 1, 0, 0, -1 %_FNCNAME%(0,10,1)= 0.0, -4, 0, 1, -1, 2, -2 %_FNCNAME%(0,11,1)= 0.0, -1, 0, 0.8426, 0, 0, -4 %_FNCNAME%(0,12,1)= 0.0, -2, 0, 1, -4, 3, -1 %_FNCNAME%(0,13,1)= 0.0, -1, 0, 1, -2, 3, 1 %_FNCNAME%(0,14,1)= 0.0, -1, 7, 1, -1, 0, 0 %_FNCNAME%(0,15,1)= 0.0, -2, 0, 1, -3, 3, -1 %_FNCNAME%(0,16,1)= 0.0, 99, 0, 1, -2, 0, 0 ! End of equation: 2400*0.9462*290.5*0.175*exp(-0.8426*({TIME})) /solu ANTYPE,4 !選擇瞬態(tài)求解 TRNOPT,FULL LUMPM,0 alls esel,s,mat,,2,4 nsle,s ic,all,temp,tt !給3層混凝土施加初始溫度 nropt,full esel,s,mat,,3,4 !殺死2/3層混凝土單元 ekill,all esel,s,live esel,s,mat,,1 !選擇活單元 nsle,s ic,all,temp,tt2 !給基礎施加初始溫度 alls asel,s,,,4 asel,a,,,9 asel,a,,,29,33,4 asel,a,,,66 asel,a,,,76,78 asel,a,,,81 asel,a,,,91,92 asel,a,,,94,96 asel,a,,,98,100 asel,a,,,120 asel,a,,,165,167,2 nsla,s sfa,all,1,conv,cc,te !砼\空氣對流系數(shù),4側(cè)面 環(huán)境溫度 alls asel,s,loc,z,2.699,2.701 nsla,s sfa,all,1,conv,cf,te !砼\空氣對流系數(shù),頂面 環(huán)境溫度 alls vsel,s,loc,z,-0.01,2.701 bfv,all,hgen,%HEATS% alls ALLSE !選擇所有 TRNOPT,FULL *DO,DAY,1,3,1 !設置循環(huán)計算 TIME,DAY !設置荷載步時間 AUTOTS,0 !關閉自動時間步長 KBC,0 !設置階梯荷載步 TSRES,ERASE !Defines an array of keytimes at which the time-stepping strategy changes OUTRES,ALL,ALL !輸出所有項 SOLVE *ENDDO !終止循環(huán)計算 |
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冷冰hh
木蟲 (正式寫手)
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7樓2014-06-23 13:31:24
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冷冰hh
木蟲 (正式寫手)
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