槽式太陽能的支撐架和殼體我是一起建的模,有幾個(gè)接觸的地方我是用的共用節(jié)點(diǎn),但支撐架支撐殼體的地方?jīng)]有設(shè)置接觸,也不知道怎么設(shè)置,得出的結(jié)果圖就不合實(shí)際,望哪位高手指點(diǎn)指點(diǎn),謝謝。。。
finish
/clear
*SET,Pin_number,8
*SET,Grid_degree,5
*SET,Length_total,12.000
*SET,a,5.760
*SET,f,1.710
*SET,b,1.500
*SET,ll,0.030
*SET,hh,0.030
*SET,k_point1_x,0
*SET,k_point1_y,k_point1_x**2/(4*f)
*SET,k_point2_x,a/8
*SET,k_point2_y,k_point2_x**2/(4*f)
*SET,k_point3_x,2*a/8
*SET,k_point3_y,k_point3_x**2/(4*f)
*SET,k_point4_x,3*a/8
*SET,k_point4_y,k_point4_x**2/(4*f)
*SET,k_point5_x,4*a/8
*SET,k_point5_y,k_point5_x**2/(4*f)
*SET,k_point6_x,b/2
*SET,k_point6_y,0
*SET,k_point7_x,b/2
*SET,k_point7_y,-b
*SET,k_point8_x,0
*SET,k_point8_y,-b
*SET,k_point9_x,k_point7_y*(k_point7_x-k_point5_x)/(k_point5_y-k_point7_y)+k_point7_x
*SET,k_point9_y,0
*SET,mm,a*(k_point5_y+b)/(a-b)-2*b*k_point3_y/(a-2*b)-k_point5_y
*SET,nn,(2*k_point5_y+2*b)/(a-b)-4*k_point3_y/(a-2*b)
*SET,k_point10_x,mm/nn
*SET,k_point10_y,4*(k_point10_x-0.5*b)*k_point3_y/(a-2*b)
/prep7
ET,1,BEAM188
MP,EX,1,2.1e11
MP,PRXY,1,0.3
MP,DENS,1,7850
SECTYPE, 1, BEAM, RECT, , 0
SECOFFSET, CENT
SECDATA,ll,hh,
ET,2,SHELL181
MP,EX,2,0.7e11
MP,PRXY,2,0.2
MP,DENS,2,2500
SECTYPE,2,SHELL,
SECDATA, 0.004,1,0.0,3
SECOFFSET,MID
k,1,k_point1_x,k_point1_y
k,2,k_point2_x,k_point2_y
k,3,k_point3_x,k_point3_y
k,4,k_point4_x,k_point4_y
k,5,k_point5_x,k_point5_y
k,6,k_point6_x,k_point6_y
k,7,k_point7_x,k_point7_y
k,8,k_point8_x,k_point8_y
k,9,k_point9_x,k_point9_y
k,10,k_point10_x,k_point10_y
spline,1,2,3,4,5
LSTR,1,6
LSTR,6,7
LSTR,7,8
LSTR,6,9
LSTR,6,3
LSTR,3,10
lstr,3,9
LSTR,9,7
lstr,9,10
lstr,10,5
Length_single=Length_total/(2*Pin_number)
LGEN,2,ALL,,,,,-Length_single
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
lstr,7,17
lstr,6,16
lstr,5,15
lstr,4,14
lstr,3,13
lstr,2,12
lstr,1,11
LGEN,2,ALL,,,,,-Length_single
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
ADRAG,1,2,3,4,,,35
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
AGEN,2,ALL,,,,,-Length_single
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
LSYMM,X,ALL
ARSYM,X,ALL
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
lstr,7,16
lstr,16,27
lstr,36,43
lstr,43,52
LGEN,Pin_number/2,ALL,,,,,-2*Length_single
AGEN,Pin_number/2,ALL,,,,,-2*Length_single
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
LSYMM,Z,ALL
ARSYM,Z,ALL
NUMMRG,KP
NUMCMP,KP
NUMCMP,LINE
AATT,2,,2,0,2
MSHAPE,0,2D
MSHKEY,1
AMESH,ALL
LATT,1,,1,,,,1
SMRT,Grid_degree
LMESH,ALL
FINISH
/solu
dk,286,all
dk,287,all
dk,303,all
dk,304,all
dk,142,all
dk,143,all
dk,159,all
dk,160,all
SFA,ALL,1,PRES,-270
ACEL,,9.8
SOLVE
SAVE
/post1
PLNSOL, U,SUM, 0,1.0
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