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cywork新蟲(chóng) (初入文壇)
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[求助]
壓電換能器ANSYS仿真
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我在用ANSYS仿真一個(gè)復(fù)合壓電換能器,模型已經(jīng)建好了,想要輸入阻抗和頻率的關(guān)系曲線(xiàn),請(qǐng)問(wèn)要怎么寫(xiě)命令流,謝謝了。ǜ缴弦呀(jīng)完成的命令流) /PREP7 *SET,r1,24E-3 *SET,r2,5E-3 *SET,r3,19E-3 *SET,h2,128E-3 *SET,h1,31E-3 *SET,rf,25E-3 *SET,L0,6.5E-3 *SET,ra,8.5E-3 *SET,rb,25E-3 *SET,rs,6E-3 *SET,b1,31E-3 *SET,ED,0.002 *SET,F1,15000 *SET,F2,50000 *SET,STEP,350 /PREP7 ET,1,42,,,1 ET,2,PLANE13 KEYOPT,2,1,7 KEYOPT,2,2,0 KEYOPT,2,3,1 KEYOPT,2,4,0 KEYOPT,2,5,0 !* !* !* !* !材料1 不銹鋼 MP,EX,1,19.6E10 MP,DENS,1,7910 MP,PRXY,1,0.3 MP,SONC,1,5000 !材料2陶瓷P44 y正向極化 MP,DENS,2,7500 MP,PERX,2,6.45E-9 MP,PERY,2,5.61E-9 MP,PERZ,2,6.45E-9 TB,PIEZ,2 TBDATA,2,-5.2 TBDATA,5,15.1 TBDATA,8,-5.2 TBDATA,10,12.7 TBDATA,15,12.7 TB,ANEL,2 TBDATA,1,13.9E10,7.43E10,7.78E10 TBDATA,7,11.5E10,7.43E10 TBDATA,12,13.9E10 TBDATA,16,2.56E10 TBDATA,19,2.56E10 TBDABA,21,3.06E10 !材料3 y負(fù)向極化 MP,DENS,3,7500 MP,PERX,3,6.45E-9 MP,PERY,3,5.61E-9 MP,PERZ,3,6.45E-9 TB,PIEZ,3 TBDATA,2,5.2 TBDATA,5,-15.1 TBDATA,8,5.2 TBDATA,10,-12.7 TBDATA,15,-12.7 TB,ANEL,3 TBDATA,1,13.9E10,7.43E10,7.78E10 TBDATA,7,11.5E10,7.43E10 TBDATA,12,13.9E10 TBDATA,16,2.56E10 TBDATA,19,2.56E10 TBDABA,21,3.06E10 ! !材料4 硬鋁 MP,EX,4,7.15E10 MP,PRXY,4,0.34 MP,DENS,4,2790 MP,SONC,4,6320 !材料5 鋼 MP,EX,5,21.6E10 MP,DENS,5,7840 MP,PRXY,5,0.28 MP,SONC,5,5250 k,1,0,0 k,2,rb,0 k,3,rb,b1 k,4,ra,b1 k,5,rs,b1 k,6,0,b1 k,7,rb,b1+L0 k,8,ra,b1+L0 k,9,ra,b1+2*L0 k,10,rb,b1+2*L0 k,11,rb,b1+3*L0 k,12,ra,b1+3*L0 k,13,rb,b1+4*L0 k,14,ra,b1+4*L0 k,15,rs,b1+4*L0 k,16,0,b1+4*L0 k,17,0,b1+4*L0+H1 k,18,r2,b1+4*L0+H1 k,19,rf,b1+4*L0+H1 k,20,r1,b1+4*L0+H1+H2 k,21,r3,b1+4*L0+H1+H2 k,22,r1,b1+4*L0+H1 a,1,2,3,4,5,6 a,3,4,8,7 a,7,8,9,10 a,9,10,11,12 a,11,12,14,13 a,5,6,16,15 a,13,14,15,16,17,18,22,19 a,18,22,20,21 aglue,all !指定螺栓材料參數(shù) ASEL,S,LOC,Y,b1,b1+4*L0 ASEL,r,LOC,x,0,rs AATT,5,,1 !指定后蓋板材料 ALLSEL,ALL ASEL,S,LOC,Y,0,b1 AATT,1,,1 !指定1 3 pzt參數(shù) ALLSEL,ALL ASEL,S,LOC,Y,b1,b1+L0 ASEL,a,LOC,Y,b1+2*L0,b1+3*L0 ASEL,r,LOC,x,ra,rb AATT,2,,2 !指定2 4 pzt ALLSEL,ALL ASEL,S,LOC,Y,b1+L0,b1+2*L0 ASEL,a,LOC,Y,b1+3*L0,b1+4*L0 ASEL,r,LOC,x,ra,rb AATT,3,,2 !指定前蓋板材料參數(shù) ALLSEL,ALL ASEL,S,LOC,Y,b1+4*L0,b1+4*L0+H1 AATT,1,,1 ALLSEL,ALL !指定啞鈴變幅桿材料參數(shù) ALLSEL,ALL ASEL,S,LOC,Y,b1+4*L0+H1,b1+4*L0+H1+H2 AATT,1,,1 ALLSEL,ALL !劃分網(wǎng)格 AEsize,all,ED MSHAPE,0,2D MSHKEY,0 AMESH,all !耦合電極 nsel,all NSEL,S,LOC,y,b1+L0 NSEL,a,LOC,y,b1+3*L0 NSEL,r,LOC,x,ra,rb CP,1,VOLT,ALL *GET,N1,NODE,,NUM,MIN !正極 ALLSEL,ALL nsel,all NSEL,S,LOC,y,b1 NSEL,a,LOC,y,b1+2*L0 NSEL,a,LOC,y,b1+4*L0 NSEL,r,LOC,x,ra,rb CP,2,VOLT,ALL !CP耦合 *GET,N2,NODE,,NUM,MIN !負(fù)極 ALLSEL,ALL nsel,all !********施加電壓 ALLSEL,ALL D,N1,VOLT,0 D,N2,VOLT,0 DLIST, ALL !********不同材料顯示不同顏色 /NUMBER,1 /PNUM,MAT,1 /REPLOT |
新蟲(chóng) (小有名氣)
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