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bxhuweicheng新蟲 (初入文壇)
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[求助]
預(yù)應(yīng)力空心板ANSYS分析求助 已有1人參與
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最近做雙向預(yù)應(yīng)力空心鋼筋混凝土板的時候碰到一個問題,自己試了很久,都沒有辦法解決,想求助下各位大佬。附件是.lgw文件,可以直接運(yùn)行。 但是荷載太大時,迭代一段時間會報錯。 運(yùn)行一段時間總是提示:變形過大。 @wuming524 |
木蟲 (著名寫手)
新蟲 (初入文壇)
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FINISH $/CLEAR $/PREP7 R=0.04 $ L=6 $ B=1.5 $ H=0.14 $ DIS=0.06 $ D1=0.08 $ D2=0.03 $ L2=1.2 H1=0.03 $ H2=0.022 g=4.45e3 $ q=2e3 $ Q0=(1.2*g+1.4*q) Q0=8.5e3 FC= 19.1e6 $ FT= 1.71e6 ESIZE1= 0.2 $ ESIZE2= 0.05 $ ESIZE3= 0.025 ET,1, MESH200,6 ET,2, SOLID65 $ KEYOPT,2,7,0 ET,3, LINK180 MPTEMP,1,0 MPDATA,EX,1,,3.25e10 MPDATA,PRXY,1,,0.2 MPDATA,DENS,1,,2500 TB,MISO,1,1,11,0 TBTEMP,0 TBPT,,0.0002,3.25e10*2e-4 $ TBPT,,0.0004,FC* 0.42 $ TBPT,,0.0006,FC* 0.51 ! 0.36->0.42 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,,0.0020,FC $ TBPT,,0.0033,FC TB,CONC,1,1,9, TBTEMP,0 TBDATA,,0.5,0.95,FT,-1,, MPTEMP,1,0 MPDATA,EX,2,,2.05e11 MPDATA,PRXY,2,,0.3 MPDATA,DENS,2,,7800 TB,BISO,2,1,2, TBTEMP,0 TBDATA,,1110e6,2e9,,,, MPTEMP,1,0 $ UIMP,2,REFT,,,0 $ MPDATA,ALPX,2,,1.2e-5 PI= ACOS( - 1) ! 定義PI R,1,0.25*PI* 0.005*0.005 R,2,0.25*PI* 0.010*0.010 R,3,0.25*PI* 0.005*0.005 *7 BLC4,,,B*4,H,L WPCSYS, -1 $ CYL4,R+D1,R+H1,R,,,,L VGEN,10,2, , ,DIS+R*2, , , ,0 *DO,I,1,10,1 VGEN,4,I+1, , ,B, , , ,0 *ENDDO *DO,I,1,10*4,1 VSBV,ALL,I+1 *ENDDO WPCSYS, -1 $ WPOFF,,H2 $ WPROTA,,90 $ VSBW, ALL WPCSYS, -1 $ *DO,I,1,4,1 $ WPOFF,,,L2 $ VSBW, ALL $ *ENDDO WPCSYS, -1 $ WPROTA,,,90 *DO,I,1,4,1 WPOFF,,,D2 $ VSBW, ALL WPOFF,,,D1+R*2+DIS*0.5-D2 $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,R*2+DIS $ VSBW, ALL WPOFF,,,D1+R*2+DIS*0.5-D2 $ VSBW, ALL WPOFF,,,D2 *ENDDO WPCSYS, -1 SELTOL,1.0E-12 ESIZE,ESIZE3 LSEL,S,TAN1,Z,-1 $ LSEL,A,TAN1,Z, 1 $ CM, LINE1,LINE $ LESIZE,ALL,ESIZE1 ! ASEL,S,LOC,Z,0 $ MESHAPE,0,2D $ MSHKEY,0 $ SMRT,5 $ AMESH,ALL,,1 VSEL,ALL $ VSWEEP , ALL ! ALLSEL $ VCLEAR,ALL LSEL,S,TAN1,Z $ LSEL,R,LOC,Y,H2 $ LSEL,R,LOC,Z,L2,L2*4 $ CM,HYGJ,LINE $ LATT,2,1,3 $ LESIZE,ALL,ESIZE1 LSEL,S,TAN1,Z,1 $ LSEL,A,TAN1,Z,-1 $ LSEL,R,LOC,Y,H2 $ LSEL,R,LOC,X,D2,B*4-D2 $ CM,ZYGJ,LINE $ LATT,2,1,3 $ LESIZE,ALL,ESIZE1 CMSEL,S,HYGJ $ CMSEL,A,ZYGJ $ CM,GJ,LINE LMESH ,ALL $ LSEL,ALL TREF,0, NCNV,2 /SOLU LSEL,S,LOC,Y,0 $ LSEL,R,LOC,Z, 0 $ DL, ALL,,UX $ DL, ALL,,UY $ DL, ALL,,UZ LSEL,S,LOC,Y,0 $ LSEL,R,LOC,Z, B*4 $ DL, ALL,,UX $ DL, ALL,,UY $ DL, ALL,,UZ LSEL,S,LOC,Y,0 $ LSEL,R,LOC,X, 0 $ DL, ALL,,UX $ DL, ALL,,UY $ DL, ALL,,UZ LSEL,S,LOC,Y,0 $ LSEL,R,LOC,X, B*4 $ DL, ALL,,UX $ DL, ALL,,UY $ DL, ALL,,UZ BFL,HYGJ,TEMP,-458 $ BFL,ZYGJ,TEMP,-458 ASEL,S,LOC,Y,H $ SFA,ALL,1, PRES ,Q0 $ ALLSEL, ALL ACEL,,9.8 ANTYPE,0 $ NSUBST, 100 $ OUTRES ,ALL, ALL $ AUTOS,ON NEQIT,50 CNVTOL,U,,0. 05 SOLVE /POST1 PLDISP PLNSOL,S,1 @wuming524 |
新蟲 (初入文壇)
新蟲 (初入文壇)
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