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ANSYS遇到問題,求大神幫忙解答 已有2人參與
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模擬鋼筋混凝土簡支梁，求解時遇到問題：Element 1 requires material properties and references material number 2 for which no properties are defined. Checking terminates. 不知道如何解決，求大神幫忙。 源代碼： !steel and concrete !整體式模型，1/4模型，力加載，位移收斂準則，誤差1.5% ！打開壓碎，KEYOPT(1)=0,KEYOPT(7)=1 FINISH /CLEAR /CONFIG,NRES,2000 /PREP7 !1.定義單元與材料性質............................................................................................................................................... ET,1,SOLID65,,,,,,,1 MP,EX,1,13585 MP,PRXY,1,0.2 MP,EX,2,2.0E5 MP,PRXY,2,0.3 FC=14.3 FT=1.43 TB,CONCR,1 TBDATA,,0.5,9.5,FT,FC TB,MISO,1,,11 TBPT,,0.0002,FC*0.19 TBPT,,0.0004,FC*0.36 TBPT,,0.0006,FC*0.51 TBPT,,0.0008,FC*0.64 TBPT,,0.0010,FC*0.75 TBPT,,0.0012,FC*0.84 TBPT,,0.0014,FC*0.91 TBPT,,0.0016,FC*0.96 TBPT,,0.0018,FC*0.99 TBPT,,0.002,FC TBPT,,0.0033,FC*0.85 TB,BISO,2 TBDATA,,300,0 PI=ACOS(-1) V1=0.25*PI*22*22*1.5/(75*60) V2=0.25*PI*10*10/(75*60) V3=0.25*PI*10*10*9.5/(75*1000) V4=0.25*PI*10*10*9.5/(1000*60) R,1,2,V1,0,90,2,V4 RMORE,0,0.2,V3,90,0 R,2,2,V2,0,90,2,V4 RMORE,0,0.2,V3,90,0 R,3,2,V3,90,0 !2.創(chuàng)建幾何模型................................................................................................................................................. BLC4,,,150/2,300,2000/2 WPROTA,,-90 WPOFF,,,60 VSBW,ALL WPOFF,,,180 VSBW,ALL WPCSYS,-1 WPOFF,,,50 VSBW,ALL WPOFF,,,850 VSBW,ALL WPCSYS,-1 !3.定義屬性劃分單元網(wǎng)格.......................................................................................................................................... VSEL,S,LOC,Y,0,60 VATT,1,1,1 VSEL,S,LOC,Y,240,300 VATT,1,2,1 VSEL,S,LOC,Y,60,240 VATT,1,3,1 ESIZE,50 VSEL,ALL MSHKEY,1 VMESH,ALL !DEVICE,VECTOR,ON /ESHAPE,1 !4.施加荷載和約束（同上）.......................................................................................................................................... LSEL,S,LOC,Y,0 LSEL,R,LOC,Z,900 DL,ALL,,UY ASEL,S,LOC,Z,0 DA,ALL,SYMM ASEL,S,LOC,X,75 DA,ALL,SYMM P0=180000 Q0=P0/150/100 ASEL,S,LOC,Z,0,50 ASEL,R,LOC,Y,300 SFA,ALL,1,PRES,Q0 ALLSEL,ALL !5.求解控制設置（同上）.......................................................................................................................................... /SOLU ANTYPE,0 NSUBST,50 OUTRES,ALL,ALL AUTOS,ON NEQIT,50 CNVTOL,U,,0.015 SOLVE !6.進入POST1查看結果............................................................................................................................................... /POST1 SET,LAST PLDISP,1 ETABLE,REB1,SMISC,2 PLETAB,REB1 /DEVICE,VECTOR,ON PLCRACK !7.進入時程后處理（同上）........................................................................................................................................... /POST26 NSOL,2,69,U,Y PROD,3,2,,,,,,-1 PROD,4,1,,,,,,P0/1000 XVAR,3 PLVAR,4 !...........................................  |
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