پیچ خوردگی یک سیلندر الاستیک کوسرات ایزوتروپیک – کامسول

In this example, it is demonstrated how to extend the built-in linear elastic material model to a Cosserat material through the addition of microrotation degrees of freedom. A cylindrical bar under pure torsion is analyzed and the effect of the Cosserat length scale parameter on the response is studied.