OOFEM  2.3
stressstrainprincmode.h File Reference

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## Namespaces

oofem
This class contains a Neumann type boundary condition given as

where is a prescribed constant (eg pressure), is the gradient (pressure gradient), is the coordinate, is the centre of the structure and $n$ is the outward pointing normal.

## Enumerations

enum  oofem::stressStrainPrincMode { oofem::principal_strain, oofem::principal_stress, oofem::principal_deviatoricstress }
We have only one algorithm for computing eigenvalues and vectors in order to be able to distinguish between some different modes we define this new type. More...