anh chị cho em hỏi em đang làm kiểm bền khung giàn sân khấu nhưng khi đổ code vô rồi sovle thì không thấy hiện solution done và không plot result được
!thay doi title
fini
/clear
/title, bai tap 1
L=1000 !inch
A=0.5 !gan cho A o duoi ( tiet dien ngang)
alpha=45
F=5000 !N
*afun,deg ! khi khoi dong mac dinh la rad, sau dong lenh nay thanh dgree
- dinh nghia element
/prep7
!kieu phan tu
et,1,link180
!tiet dien ngang
r,1,A, ,
! material properties ( vat lieu )
mp, ex,1,30e6 !young modulus
mp,nuxy,1,0.3 !poisson ratio
!tao mo hinh
! tao keypoints
K,1,0,0,0
k,2,L,0,0
k,3,2*L,0,0
k,4,3*L,0,0
k,5,4*L,0,0
k,6,5*L,0,0
K,7,0,L,0
k,8,L,L,0
k,9,2*L,L,0
k,10,3*L,L,0
k,11,4*L,L,0
k,12,5*L,L,0
k,13,5*L,0,L
K,14,5*L,0,2*L
k,15,5*L,0,3*L
k,16,5*L,0,4*L
k,17,5*L,L,L
k,18,5*L,L,2*L
k,19,5*L,L,3*L
k,20,5*L,L,4*L
k,21,4*L,0,4*L
K,22,3*L,0,4*L
k,23,2*L,0,4*L
k,24,L,0,4*L
k,25,4*L,L,4*L
k,26,3*L,L,4*L
k,27,2*L,L,4*L
k,28,L,L,4*L
k,29,0,0,L
K,30,0,0,2*L
k,31,0,0,3*L
k,32,0,0,4*L
k,33,0,L,L
k,34,0,L,2*L
k,35,0,L,3*L
k,36,0,L,4*L
k,37,L,0,L
K,38,L,0,2*L
k,39,L,0,3*L
k,40,2*L,0,L
k,41,2*L,0,2*L
k,42,2*L,0,3*L
k,43,3*L,0,L
k,44,3*L,0,2*L
k,45,3*L,0,3*L
K,46,4*L,0,L
k,47,4*L,0,2*L
k,48,4*L,0,3*L
k,49,L,L,L
k,50,L,L,2*L
k,51,L,L,3*L
k,52,2*L,L,L
k,53,2*L,L,2*L
K,54,2*L,L,3*L
k,55,3*L,L,L
k,56,3*L,L,2*L
k,57,3*L,L,3*L
k,58,4*L,L,L
k,59,4*L,L,2*L
k,60,4*L,L,3*L
k,61,0,2*L,L
k,62,0,2*L,2*L
k,63,0,2*L,3*L
k,64,0,2*L,4*L
k,65,0,3*L,L
K,66,0,3*L,2*L
k,67,0,3*L,3*L
k,68,0,3*L,4*L
k,69,0,4*L,L
k,70,0,4*L,2*L
k,71,0,4*L,3*L
k,72,0,4*L,4*L
k,73,0,5*L,L
K,74,0,5*L,2*L
k,75,0,5*L,3*L
k,76,0,5*L,4*L
k,77,0,6*L,L
k,78,0,6*L,2*L
k,79,0,6*L,3*L
k,80,0,6*L,4*L
k,81,0,2*L,0
k,82,0,3*L,0
k,83,0,4*L,0
k,84,0,5*L,0
k,85,0,6*L,0
! tao line
lstr,1,2
lstr,2,3
lstr,3,4
lstr,4,5
lstr,5,6
lstr,1,7
lstr,7,8
lstr,8,9
lstr,9,10
lstr,10,11
lstr,11,12
lstr,1,8
lstr,8,3
lstr,3,10
lstr,10,5
lstr,5,12
lstr,12,17
lstr,17,18
lstr,18,19
lstr,19,20
lstr,20,16
lstr,16,15
lstr,15,14
lstr,14,13
lstr,13,6
lstr,12,13
lstr,13,18
lstr,18,15
lstr,15,20
lstr,12,6
lstr,16,21
lstr,21,22
lstr,22,23
lstr,23,24
lstr,24,32
lstr,32,36
lstr,36,28
lstr,28,27
lstr,27,26
lstr,26,25
lstr,25,20
lstr,20,21
lstr,21,26
lstr,26,23
lstr,23,28
lstr,28,32
lstr,32,31
lstr,31,30
lstr,30,29
lstr,29,1
lstr,7,33
lstr,33,34
lstr,34,35
lstr,35,36
lstr,32,35
lstr,30,33
lstr,33,1
lstr,35,30
lstr,8,2
lstr,9,3
lstr,10,4
lstr,11,5
lstr,17,13
lstr,18,14
lstr,19,15
lstr,25,21
lstr,26,22
lstr,27,23
lstr,28,24
lstr,35,31
lstr,30,34
lstr,33,29
lstr,2,37
lstr,37,38
lstr,38,39
lstr,39,24
lstr,28,51
lstr,51,50
lstr,50,49
lstr,49,8
lstr,3,40
lstr,40,41
lstr,41,42
lstr,42,23
lstr,27,54
lstr,54,53
lstr,53,52
lstr,52,9
lstr,4,43
lstr,43,44
lstr,44,45
lstr,45,22
lstr,26,57
lstr,57,56
lstr,56,55
lstr,55,10
lstr,5,46
lstr,46,47
lstr,47,48
lstr,48,21
lstr,25,60
lstr,60,59
lstr,59,58
lstr,58,11
lstr,51,39
lstr,50,38
lstr,49,37
lstr,52,40
lstr,53,41
lstr,54,42
lstr,55,43
lstr,56,44
lstr,57,45
lstr,58,46
lstr,59,47
lstr,60,48
lstr,30,38
lstr,38,41
lstr,41,44
lstr,44,47
lstr,47,14
lstr,35,51
lstr,51,54
lstr,54,57
lstr,57,60
lstr,60,19
lstr,34,50
lstr,50,53
lstr,53,56
lstr,56,59
lstr,59,18
lstr,33,49
lstr,49,52
lstr,52,55
lstr,55,58
lstr,58,17
lstr,63,35
lstr,61,33
lstr,81,61
lstr,61,62
lstr,62,63
lstr,63,64
lstr,64,68
lstr,68,67
lstr,67,66
lstr,66,65
lstr,65,82
lstr,82,83
lstr,83,69
lstr,69,70
lstr,70,71
lstr,71,72
lstr,72,76
lstr,76,75
lstr,75,74
lstr,74,73
lstr,73,84
lstr,84,85
lstr,85,77
lstr,77,78
lstr,78,79
lstr,79,80
lstr,81,82
lstr,61,65
lstr,62,66
lstr,63,67
lstr,68,72
lstr,67,71
lstr,66,70
lstr,65,69
lstr,83,84
lstr,69,73
lstr,70,74
lstr,71,75
lstr,76,80
lstr,75,79
lstr,74,78
lstr,73,77
lesize,all, , ,1, , , , ,1 !gan 1 phan tu cho moi line
lmesh,all !chia luoi
! chuyen vi bang ko doi voi cac node phia duoi
d,1, ,0, , , ,ALL, , , , ,! dieu kien bien chuyen vi
d,6, ,0, , , ,ALL, , , , ,! dieu kien bien chuyen vi
d,16, ,0, , , ,ALL, , , , ,!
d,32, ,0, , , ,ALL, , , , ,!
f,7,FY,-200 !dat luc vao he
f,8,FY,-200
f,9,FY,-200
f,10,FY,-200
f,11,FY,-200
f,12,FY,-200
f,17,FY,-200
f,58,FY,-200
f,55,FY,-200
f,52,FY,-200
f,49,FY,-200
f,33,FY,-200
f,34,FY,-200
f,50,FY,-200
f,53,FY,-200
f,56,FY,-200
f,59,FY,-200
f,18,FY,-200
f,19,FY,-200
f,60,FY,-200
f,57,FY,-200
f,54,FY,-200
f,51,FY,-200
f,36,FY,-200
f,28,FY,-200
f,27,FY,-200
f,26,FY,-200
f,25,FY,-200
f,20,FY,-200
f,61,FX,-10
f,62,FX,-10
f,63,FX,-10
f,64,FX,-10
f,65,FX,-10
f,66,FX,-10
f,67,FX,-10
f,68,FX,-10
f,69,FX,-10
f,70,FX,-10
f,71,FX,-10
f,72,FX,-10
f,73,FX,-10
f,74,FX,-10
f,75,FX,-10
f,76,FX,-10
f,77,FX,-10
f,78,FX,-10
f,79,FX,-10
f,80,FX,-10
f,81,FX,-10
f,82,FX,-10
f,83,FX,-10
f,84,FX,-10
f,85,FX,-10
antype,0 ! phan tich tinh
save
finish
/solu
solve
finish
/post1
pldisp,1 ! ve chuyen vi cung voi original model
!PRINT out nodal solution per node
prnsol,u,comp
!thay doi title
fini
/clear
/title, bai tap 1
L=1000 !inch
A=0.5 !gan cho A o duoi ( tiet dien ngang)
alpha=45
F=5000 !N
*afun,deg ! khi khoi dong mac dinh la rad, sau dong lenh nay thanh dgree
- dinh nghia element
/prep7
!kieu phan tu
et,1,link180
!tiet dien ngang
r,1,A, ,
! material properties ( vat lieu )
mp, ex,1,30e6 !young modulus
mp,nuxy,1,0.3 !poisson ratio
!tao mo hinh
! tao keypoints
K,1,0,0,0
k,2,L,0,0
k,3,2*L,0,0
k,4,3*L,0,0
k,5,4*L,0,0
k,6,5*L,0,0
K,7,0,L,0
k,8,L,L,0
k,9,2*L,L,0
k,10,3*L,L,0
k,11,4*L,L,0
k,12,5*L,L,0
k,13,5*L,0,L
K,14,5*L,0,2*L
k,15,5*L,0,3*L
k,16,5*L,0,4*L
k,17,5*L,L,L
k,18,5*L,L,2*L
k,19,5*L,L,3*L
k,20,5*L,L,4*L
k,21,4*L,0,4*L
K,22,3*L,0,4*L
k,23,2*L,0,4*L
k,24,L,0,4*L
k,25,4*L,L,4*L
k,26,3*L,L,4*L
k,27,2*L,L,4*L
k,28,L,L,4*L
k,29,0,0,L
K,30,0,0,2*L
k,31,0,0,3*L
k,32,0,0,4*L
k,33,0,L,L
k,34,0,L,2*L
k,35,0,L,3*L
k,36,0,L,4*L
k,37,L,0,L
K,38,L,0,2*L
k,39,L,0,3*L
k,40,2*L,0,L
k,41,2*L,0,2*L
k,42,2*L,0,3*L
k,43,3*L,0,L
k,44,3*L,0,2*L
k,45,3*L,0,3*L
K,46,4*L,0,L
k,47,4*L,0,2*L
k,48,4*L,0,3*L
k,49,L,L,L
k,50,L,L,2*L
k,51,L,L,3*L
k,52,2*L,L,L
k,53,2*L,L,2*L
K,54,2*L,L,3*L
k,55,3*L,L,L
k,56,3*L,L,2*L
k,57,3*L,L,3*L
k,58,4*L,L,L
k,59,4*L,L,2*L
k,60,4*L,L,3*L
k,61,0,2*L,L
k,62,0,2*L,2*L
k,63,0,2*L,3*L
k,64,0,2*L,4*L
k,65,0,3*L,L
K,66,0,3*L,2*L
k,67,0,3*L,3*L
k,68,0,3*L,4*L
k,69,0,4*L,L
k,70,0,4*L,2*L
k,71,0,4*L,3*L
k,72,0,4*L,4*L
k,73,0,5*L,L
K,74,0,5*L,2*L
k,75,0,5*L,3*L
k,76,0,5*L,4*L
k,77,0,6*L,L
k,78,0,6*L,2*L
k,79,0,6*L,3*L
k,80,0,6*L,4*L
k,81,0,2*L,0
k,82,0,3*L,0
k,83,0,4*L,0
k,84,0,5*L,0
k,85,0,6*L,0
! tao line
lstr,1,2
lstr,2,3
lstr,3,4
lstr,4,5
lstr,5,6
lstr,1,7
lstr,7,8
lstr,8,9
lstr,9,10
lstr,10,11
lstr,11,12
lstr,1,8
lstr,8,3
lstr,3,10
lstr,10,5
lstr,5,12
lstr,12,17
lstr,17,18
lstr,18,19
lstr,19,20
lstr,20,16
lstr,16,15
lstr,15,14
lstr,14,13
lstr,13,6
lstr,12,13
lstr,13,18
lstr,18,15
lstr,15,20
lstr,12,6
lstr,16,21
lstr,21,22
lstr,22,23
lstr,23,24
lstr,24,32
lstr,32,36
lstr,36,28
lstr,28,27
lstr,27,26
lstr,26,25
lstr,25,20
lstr,20,21
lstr,21,26
lstr,26,23
lstr,23,28
lstr,28,32
lstr,32,31
lstr,31,30
lstr,30,29
lstr,29,1
lstr,7,33
lstr,33,34
lstr,34,35
lstr,35,36
lstr,32,35
lstr,30,33
lstr,33,1
lstr,35,30
lstr,8,2
lstr,9,3
lstr,10,4
lstr,11,5
lstr,17,13
lstr,18,14
lstr,19,15
lstr,25,21
lstr,26,22
lstr,27,23
lstr,28,24
lstr,35,31
lstr,30,34
lstr,33,29
lstr,2,37
lstr,37,38
lstr,38,39
lstr,39,24
lstr,28,51
lstr,51,50
lstr,50,49
lstr,49,8
lstr,3,40
lstr,40,41
lstr,41,42
lstr,42,23
lstr,27,54
lstr,54,53
lstr,53,52
lstr,52,9
lstr,4,43
lstr,43,44
lstr,44,45
lstr,45,22
lstr,26,57
lstr,57,56
lstr,56,55
lstr,55,10
lstr,5,46
lstr,46,47
lstr,47,48
lstr,48,21
lstr,25,60
lstr,60,59
lstr,59,58
lstr,58,11
lstr,51,39
lstr,50,38
lstr,49,37
lstr,52,40
lstr,53,41
lstr,54,42
lstr,55,43
lstr,56,44
lstr,57,45
lstr,58,46
lstr,59,47
lstr,60,48
lstr,30,38
lstr,38,41
lstr,41,44
lstr,44,47
lstr,47,14
lstr,35,51
lstr,51,54
lstr,54,57
lstr,57,60
lstr,60,19
lstr,34,50
lstr,50,53
lstr,53,56
lstr,56,59
lstr,59,18
lstr,33,49
lstr,49,52
lstr,52,55
lstr,55,58
lstr,58,17
lstr,63,35
lstr,61,33
lstr,81,61
lstr,61,62
lstr,62,63
lstr,63,64
lstr,64,68
lstr,68,67
lstr,67,66
lstr,66,65
lstr,65,82
lstr,82,83
lstr,83,69
lstr,69,70
lstr,70,71
lstr,71,72
lstr,72,76
lstr,76,75
lstr,75,74
lstr,74,73
lstr,73,84
lstr,84,85
lstr,85,77
lstr,77,78
lstr,78,79
lstr,79,80
lstr,81,82
lstr,61,65
lstr,62,66
lstr,63,67
lstr,68,72
lstr,67,71
lstr,66,70
lstr,65,69
lstr,83,84
lstr,69,73
lstr,70,74
lstr,71,75
lstr,76,80
lstr,75,79
lstr,74,78
lstr,73,77
lesize,all, , ,1, , , , ,1 !gan 1 phan tu cho moi line
lmesh,all !chia luoi
! chuyen vi bang ko doi voi cac node phia duoi
d,1, ,0, , , ,ALL, , , , ,! dieu kien bien chuyen vi
d,6, ,0, , , ,ALL, , , , ,! dieu kien bien chuyen vi
d,16, ,0, , , ,ALL, , , , ,!
d,32, ,0, , , ,ALL, , , , ,!
f,7,FY,-200 !dat luc vao he
f,8,FY,-200
f,9,FY,-200
f,10,FY,-200
f,11,FY,-200
f,12,FY,-200
f,17,FY,-200
f,58,FY,-200
f,55,FY,-200
f,52,FY,-200
f,49,FY,-200
f,33,FY,-200
f,34,FY,-200
f,50,FY,-200
f,53,FY,-200
f,56,FY,-200
f,59,FY,-200
f,18,FY,-200
f,19,FY,-200
f,60,FY,-200
f,57,FY,-200
f,54,FY,-200
f,51,FY,-200
f,36,FY,-200
f,28,FY,-200
f,27,FY,-200
f,26,FY,-200
f,25,FY,-200
f,20,FY,-200
f,61,FX,-10
f,62,FX,-10
f,63,FX,-10
f,64,FX,-10
f,65,FX,-10
f,66,FX,-10
f,67,FX,-10
f,68,FX,-10
f,69,FX,-10
f,70,FX,-10
f,71,FX,-10
f,72,FX,-10
f,73,FX,-10
f,74,FX,-10
f,75,FX,-10
f,76,FX,-10
f,77,FX,-10
f,78,FX,-10
f,79,FX,-10
f,80,FX,-10
f,81,FX,-10
f,82,FX,-10
f,83,FX,-10
f,84,FX,-10
f,85,FX,-10
antype,0 ! phan tich tinh
save
finish
/solu
solve
finish
/post1
pldisp,1 ! ve chuyen vi cung voi original model
!PRINT out nodal solution per node
prnsol,u,comp