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Subsubsection 4.3.3.5: Elliptical Up Subsection 4.3.3: Distribution Subsection 4.3.4: Scheme

#### 4.3.3.6 von Mises Distribution

The fiber density distribution type “von-Mises-2d” models an orthotropic 2D distribution. This distribution corresponds to where are the components of in the local Cartesian basis of each element, when specified (see Section 4.1.1↑) or the global basis by default, with the distribution lying in the plane; and is the concentration parameter (. is the modified Bessel function of the first kind of order 0. The following material parameters need to be defined:
 The concentration parameter [ ]
Example:
<distribution type="von-Mises-2d">
<b>3</b>
</distribution>


Subsubsection 4.3.3.5: Elliptical Up Subsection 4.3.3: Distribution Subsection 4.3.4: Scheme