| 3 | 1/1 | 返回列表 |
| 查看: 498 | 回復(fù): 2 | ||
shijian2222金蟲 (小有名氣)
|
[求助]
一個(gè)隧道底板加錨桿的算例,加上錨桿不收斂,請(qǐng)幫我看下命令流
|
|
錨桿用的link1,生死單元開挖模擬分了三步,第三步激活錨桿后就不收斂了,請(qǐng)幫我看一下,建模是cad導(dǎo)入的iges文件,附件里有建模后文件,可直接使用,命令流如下: /PREP 7 !ROCK E_1=5e9 U_1=0.4 DENS_1=2620 C_1=1e7 FI_1=38 MP,EX,1,E_1 MP,PRXY,1,U_1 MP,DENS,1,DENS_1 TB,DP,1 TBDATA,1,C_1,FI_1 !ANCHOR E_2=17E10 U_2=0.3 DENS_2=7900 MP,EX,2,E_2 MP,PRXY,2,U_2 MP,DENS,2,DENS_2 !LINER E_3=21e9 U_3=0.2 DENS_3=2900 MP,EX,3,E_3 MP,PRXY,3,U_3 MP,DENS,3,DENS_3 !bROCK MP,EX,4,E_1 MP,PRXY,4,U_1 MP,DENS,4,DENS_1 TB,DP,4 TBMODIF,1,1,C_1 TBMODIF,1,2,FI_1 ET,1,42 KEYOPT,1,3,2 et,2,3 keyopt,2,6,1 ET,3,1 r,1,0.2,0.2/12,0.2 r,2,3.14*(25e-3/2)**2 !GUI生成面和組,A_ROCK1 A_ROCK2 B_ROCK C_ROCK D_LINE E_ANCHOR ! A_ROCK1是外部原巖,A_ROCK2是巷道周邊原巖, CMSEL,S,anchor,LINE LATT,2,2,3 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,beam,LINE LATT,3,1,2 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,A_ROCK2,AREA AATT,1,,1 mshkey,0 ESIZE,0.8 mshape,1,2D AMESH,ALL CMSEL,S,A_ROCK1,AREA AATT,1,,1 mshkey,0 ESIZE,2 mshape,0,2D AMESH,ALL CMSEL,S,B_ROCK,AREA AATT,4,,1 mshkey,0 ESIZE,0.5 mshape,1,2D AMESH,ALL NSEL,S,LOC,Y,-45 D,ALL,ALL LSEL,S,LINE,,22,26,2 SFL,ALL,PRES,2.8E6 LSEL,S,LINE,,27,31,2 dl,all,,ux lsel,s,line,,19,23,4 lsel,a,line,,37 dl,all,,ux ALLS /SOLU ANTYPE,STATIC NLGEOM,ON NROPT,FULL OUTERS,ALL,ALL NSUB,6,10 TIME,1 ACEL,,9.8 ESEL,S,MAT,,2,3,1 EKILL,ALL ESEL,ALL ESEL,S,LIVE NSLE,S NSEL,INVE D,ALL,ALL ALLS SOLVE SAVE,STEP1z2,DB TIME,2 ESEL,S,MAT,,1,4,3 esel,u,mat,,1 EKILL,ALL ESEL,ALL ESEL,S,LIVE NSLE,S NSEL,INVE D,ALL,ALL ALLS SOLVE SAVE,STEP2z2,DB TIME,3 ESEL,S,MAT,,2,3,1 EALIVE,ALL NSLE,S DDELE,ALL,ALL ESEL,ALL ESEL,S,LIVE NSLE,S NSEL,INVE D,ALL,ALL ALLS SOLVE SAVE,STEP3z2,DB |
新蟲 (小有名氣)
新蟲 (小有名氣)
| 3 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 307求調(diào)劑 +11 | 冷笙123 2026-03-17 | 11/550 |
|
|---|---|---|---|---|
|
[考研] 求調(diào)劑一志愿海大,0703化學(xué)學(xué)碩304分,有大創(chuàng)項(xiàng)目,四級(jí)已過 +6 | 幸運(yùn)哩哩 2026-03-22 | 10/500 |
|
|
[考研] 材料學(xué)碩301分求調(diào)劑 +7 | Liyouyumairs 2026-03-21 | 7/350 |
|
|
[考研] 求調(diào)劑 +4 | 要好好無(wú)聊 2026-03-21 | 4/200 |
|
|
[考研] 求調(diào)劑 +3 | 13341 2026-03-20 | 3/150 |
|
|
[考研] 一志愿深大,0703化學(xué),總分302,求調(diào)劑 +4 | 七月-七七 2026-03-21 | 4/200 |
|
|
[基金申請(qǐng)]
學(xué)校已經(jīng)提交到NSFC,還能修改嗎?
40+4
|
babangida 2026-03-19 | 9/450 |
|
|
[考研] 求調(diào)劑 +6 | Mqqqqqq 2026-03-19 | 6/300 |
|
|
[考研] 一志愿山大07化學(xué) 332分 四六級(jí)已過 本科山東雙非 求調(diào)劑! +3 | 不想理你 2026-03-16 | 3/150 |
|
|
[考研] 初始318分求調(diào)劑(有工作經(jīng)驗(yàn)) +3 | 1911236844 2026-03-17 | 3/150 |
|
|
[考研] 二本跨考鄭大材料306英一數(shù)二 +3 | z1z2z3879 2026-03-17 | 3/150 |
|
|
[考研] 求調(diào)劑 +3 | Ma_xt 2026-03-17 | 3/150 |
|
|
[考研] 材料專業(yè)求調(diào)劑 +6 | hanamiko 2026-03-18 | 6/300 |
|
|
[考研] 295求調(diào)劑 +4 | 一志愿京區(qū)211 2026-03-18 | 6/300 |
|
|
[考研] 一志愿南京理工大學(xué)085701資源與環(huán)境302分求調(diào)劑 +4 | 葵梓衛(wèi)隊(duì) 2026-03-18 | 6/300 |
|
|
[考研] 材料學(xué)碩318求調(diào)劑 +5 | February_Feb 2026-03-19 | 5/250 |
|
|
[考研] 材料與化工求調(diào)劑 +7 | 為學(xué)666 2026-03-16 | 7/350 |
|
|
[考研] 0703化學(xué)調(diào)劑 +3 | 妮妮ninicgb 2026-03-17 | 3/150 |
|
|
[考博] 26博士申請(qǐng) +3 | 1042136743 2026-03-17 | 3/150 |
|
|
[考博] 26申博 +4 | 八6八68 2026-03-16 | 4/200 |
|