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/*
* This file was originally created as a test of the 3-d drawing
* capability of xfelt ... a numerical solution is not very interesting
*/
problem description
title="Simple 3-d Cube" nodes=8 elements=12
nodes
1 x=0 y=0 z=0 constraint=fixed
2 x=10 y=0 z=0
3 x=10 y=10 z=0 constraint=free force=point_load
4 x=0 y=10 z=0 force=point_load
5 x=0 y=0 z=10 constraint=fixed
6 x=10 y=0 z=10
7 x=10 y=10 z=10 constraint=free force=point_load
8 x=0 y=10 z=10 force=point_load
truss elements
1 nodes=[1,2] material=steel
2 nodes=[2,3]
3 nodes=[3,4]
4 nodes=[4,1]
5 nodes=[5,6]
6 nodes=[6,7]
7 nodes=[7,8]
8 nodes=[8,5]
9 nodes=[1,5]
10 nodes=[2,6]
11 nodes=[3,7]
12 nodes=[4,8]
material properties
steel e=30e6 a=4
forces
point_load fx=1000
constraints
fixed tx=c ty=c tz=c
free tx=u ty=u tz=u
end
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