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/*
O+++++++++++++++++++++++++O+++++++++++++++++++++++++O
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O
*/
problem description
title="Mixed Element Sample w/Distributed Load (Logan #5.20, p.191)"
nodes=4 elements=3
nodes
1 x=0 y=10 z=0 constraint=pin
2 x=6 y=10 z=0 constraint=free
3 x=12 y=10 z=0 constraint=roller
4 x=6 y=0 z=0 constraint=fixed
beam elements
1 nodes=[1,2] material=steel load=side1
2 nodes=[2,3] load=side2
truss elements
3 nodes=[2,4] material=springy
material properties
steel E=210e9 A=1 Ix=0.0004
springy E=210e9 A=4.76e-07
distributed loads
side1 direction=LocalY values=(1,-10000) (2,0)
side2 direction=LocalY values=(1,0) (2,-10000)
constraints
pin tx=c ty=c tz=c rx=u ry=u rz=u
free tx=u ty=u tz=c rx=u ry=u rz=u
roller tx=u ty=c tz=c rx=u ry=u rz=u
fixed tx=c ty=c tz=c rx=u ry=u rz=c
end
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