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problem description
title="CST w/multiple Distributed Loads (like pstress_dist.flt)" nodes=4 elements=2
/*
* The problem is a rectangular plate pinned at two corners. Opposite
* the pins there is a shearing load along the edge of the plate
* directed downwards (-y). The second load is a shearing load along
* the bottom of the plate directed left to right (+x). The third
* load runs along the top of the plate and pushes downward (-y).
*/
nodes
1 x=0 y=0 z=0 constraint=pin
2 x=0 y=10 constraint=pin
3 x=20 y=10 constraint=free
4 x=20 y=0 constraint=free
CSTPlaneStress elements
1 nodes=[1,3,2] material=steel load=push
2 nodes=[1,4,3] material=steel load=shear_tb load=shear_lr
material properties
steel t=1 e=30e6 nu=0.30
distributed loads
shear_tb direction=GlobalY values=(2,-1000) (3,-1000)
shear_lr direction=GlobalX values=(1,1500) (2,1500)
push direction=GlobalY values=(2,-2000) (3,-2000)
constraints
pin tx=c ty=c
free tx=u ty=u
end
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