ss="ttc" id="aclassnetdem_1_1_f_e_m_simulator_html_af8b9e96b01d415c7c767947598eaacf7"><div class="ttname"><a href="classnetdem_1_1_f_e_m_simulator.html#af8b9e96b01d415c7c767947598eaacf7">netdem::FEMSimulator::GetInternalForces</a></div><div class="ttdeci">MatNd&lt; 4, 3 &gt; GetInternalForces(Mat3d const &amp;cauchy_stress, Vec3d const &amp;v0, Vec3d const &amp;v1, Vec3d const &amp;v2, Vec3d const &amp;v3)</div><div class="ttdoc">Calculates the internal forces acting on each node of a tetrahedral element.</