The Finite Element Method for the Analysis of Non-Linear and ...
The Finite Element Method for the Analysis of Non-Linear and ...
The Finite Element Method for the Analysis of Non-Linear and ...
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Hypoelastic Material<br />
In this case, stress increments are calculated from strain increments<br />
dσ ij = C ijrs dɛ rs<br />
<strong>The</strong> material moduli C ijrs are defined as functions <strong>of</strong><br />
stress<br />
strain<br />
fracture criteria<br />
loading <strong>and</strong> unloading parameters<br />
maximum strains reached <strong>and</strong> so on<br />
Example Concrete models<br />
(*Hypoelasticity is not an elastic type <strong>of</strong> behavior in <strong>the</strong> sense that it<br />
does not exhibit path independence)<br />
Institute <strong>of</strong> Structural Engineering <strong>Method</strong> <strong>of</strong> <strong>Finite</strong> <strong>Element</strong>s II 20