art_particles_</b> (defined in <a class="el" href="class_s_p_h_1_1_part_dynamics_by_particle.html">SPH::PartDynamicsByParticle</a>)</td><td class="entry"><a class="el" href="class_s_p_h_1_1_part_dynamics_by_particle.html">SPH::PartDynamicsByParticle</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
  <tr bgcolor="#f0f0f0"><td class="entry"><b>contact_impedance_</b> (defined in <a class="el" href="class_s_p_h_1_1solid__dynamics_1_1_self_contact_force.html">SPH::solid_dynamics::SelfCon