【1】Problem Description (GNL-6: Snap-back Nonlinear problem from Midas Gen’s Verification Examples)
Draw the load-displacement graph.
【2】MODEL Properties
Dimension
Length 2500 m
Element
Truss element
Material
Modulus of elasticity E = 5.0×10 7 N/m 2
Poisson’s ratio ν = 0.0
Sectional Property
Area: 1 m 2
Boundary Condition
Node 1, 2: Constrain D Z
Node 3: Constrain D X
Load Case
A concentrated load, P = 4500 N is applied at the node 1 in the X direction.
【3】Midas Gen Model
【4】Midas 2 Abaqus Model
【5】Abaqus Model
【6】Comparison of Results
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