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BEAM6P6

Mesh: Four quadrilaterals--see appendix A.1.
Material properties: $E=2\times 10^5$ MPa, $\nu=0.3$.
Prandtl-Reuss-von Mises model with mixed hardening.
$\epsilon_p$:    0.000 0.015 0.040  
$\sigma_Y$:    350 650 1150 [MPa]
QY:    0 270 770 [MPa]
Support: Clamped at x=0. Statically determinate. 

u=v=0 node:	 1 
u=0 nodes: 	 2 11
Loading: $\sigma_{xx}=\pm 400$ MPa, 3 cycles.
Execute from prompt:
>rmd2 beam6p6.I1
>rpd2 beam6p6.I2
>srh2 beam6p6.I3
>fefs beam6p6.I4
>hpp2 beam6p6.IP
>hpls beam6p6.IL
>str2 beam6p6.I5