1. Reference problem#

1.1. Geometry#

_images/Object_1.svg
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: label: EQ-None

textrm {Bar length:} mathrm {3m} textrm {Embedding in} A textrm {Strengths in} B

1.2. Material properties#

Material with elasto-plastic behavior with linear work hardening, for the line element:

Elasticity:

  • Young’s module \(E=2.1E+\mathrm{11 }\mathrm{Pa}\)

Plasticity:

  • slope of the traction curve in the plastic sector \(\text{d\_sigm\_epsi}=1.0E+08\mathrm{Pa}\)

  • elastic limit \(\mathrm{sy}=400.0E+\mathrm{06 }\mathrm{Pa}\)

1.3. Boundary conditions and loads#

At point \(A\), perfect integration (blocking movements and rotations),

  • blocking of degrees of freedom: \(\mathrm{DX},\mathrm{DY},\mathrm{DZ},\mathrm{DRX},\mathrm{DRY},\mathrm{DRZ}\).

  • Loading at point \(B\): \(F=({F}_{x},{F}_{y},{F}_{z})\).