inputs

随机有限元程序及算例,供从事力学和有限元算法设计人员参考。

feap * * beam
11,10,1,2,3,2
coor
1,1,0.,0.
11,,10.,0.

elem
1,1,1,2,1


boun
1,,1,1
11,,,1

forc
6,,,-10

mate
1,5
beam
100.,0.,1.,0.,0.,1.

end
inter
stop
feap * * test
961,900,1,2,2,4

block
4,30,30,1,1,1
1,0,0
2,10,0
3,10,10
4,0,10

ebou
1,0,1,0
2,0,0,1

forc
441,,10,20

mate
1,1
100,0.25,0.,2,2

end
inter
stop
feap * * check on mesh
25,16,1,2,2,4

block
4,4,4,1,1,1
1,0,0
2,10,0
3,10,10
4,0,10


boun
1,,1,1
5,,0,1


force
21,,0,1
25,,0,1


mate
1,1
1000,0.25,.1,2,2,2







end
inter
stop
feap * * test
9,4,1,2,2,4
block
4,2,2,1,1,1
1,0,0
2,5,0
3,5,8
4,0,8

boun
1,1,1,-1
3,,0,1
7,1,1,-1
9,,0,1
4,,1

forc
7,1,0,1
9,,0,1

MATE
1,2
1,.1
7000,.2,24.3,0.,0.


END
INTEractive
STOP
FEAP * * SIMPLY SUPPORTED BEAM MODEL
21,20,2,2,3,2

COOR
1,1,0.0,0.0
11,1,5.0,0.0
21,0,10.0,0.0

ELEM
1,1,1,2,1
11,2,11,12,1

BOUN
1,,1,1,0
21,,0,1,0

FORC
11,,0.0,-5.0,0.0

MATE
1,1
BEAM
100.,0.,1.0,0.,0.,1.

MATE
2,1
BEAM
100.,0.,1.0,0.,0.,1.

END
INTEractive
STOP
FEAP * * CIRCULAR RING MODEL
15,14,1,2,3,2

COOR
1,1,90.0,55.0
15,0,90.0,90.0

POLAR
1,15,1

ELEM
1,1,1,2,1

BOUN
1,,1,1,1
15,,1,0,1

MATE
1,1
SHELL
100,0.166667,3.0,1.0,0.,1.

END
INTEractive
STOP
FEAP * * EXAMPLE 3. TENSION STIP WITH A CIRCULAR HOLE
160,133,1,2,2,4

NOPRint

BLOCk 1
5,7,7,1,1,1
1,5.,0.
2,10.,0.
3,10.,8.
4,3.53553,3.53552
8,4.61940,1.91342

BLOCk 2
5,7,7,57,50,1,5
1,3.53553,3.53552
2,10.,8.
3,0.,12.
4,0.,5.
8,1.91342,4.61940

BLOCk 3
4,5,7,64,99,1,7
1,10.,8.
2,10.,18.
3,0.,18.
4,0.,12.

FORC
69,13,0.,1.
160,,0.,1.

BOUN
1,1,0,-1
8,0,0,-1
69,13,0,-1
160,-1,-1,1
148,0,1,0

MATE
1,1
7000,.2,0.1,2,2,1



1,2
0,.1
7000,.2,24.3,0.,0.


END
INTEractive
STOP
feap * * tension test
6,2,1,2,2,4

block
4,1,2,1,1,1
1,0,2
2,0,0
3,4,0
4,4,2

ebou
1,0,1,1
2,0,0,1
2,2,0,1
1,4,1,1

forc
5,0,1,0
6,0,1,0

mate
1,2
0,0
250,.25,10


end
inter
stop

feap * * test on frontal solver
25,16,1,2,2,4

block
4,4,4,1,1,1
1,0
2,10,0
3,10,10
4,0,10

boun
1,,1,1
5,,0,1


forc
21,,0,1
25,,0,1


mate
1,1
1000,0.25,0.1,2,2,2




end
inter
stop