Ejemplo n.º 1
0
Real
PenetrationAux::computeValue()
{
  const Node * current_node = NULL;

  if (_nodal)
    current_node = _current_node;
  else
    current_node = _mesh.getQuadratureNode(_current_elem, _current_side, _qp);

  PenetrationInfo * pinfo = _penetration_locator._penetration_info[current_node->id()];

  Real retVal(NotPenetrated);

  if (pinfo)
    switch (_quantity)
    {
      case PA_DISTANCE:
        retVal = pinfo->_distance;
        break;
      case PA_TANG_DISTANCE:
        retVal = pinfo->_tangential_distance;
        break;
      case PA_NORMAL_X:
        retVal = pinfo->_normal(0);
        break;
      case PA_NORMAL_Y:
        retVal = pinfo->_normal(1);
        break;
      case PA_NORMAL_Z:
        retVal = pinfo->_normal(2);
        break;
      case PA_CLOSEST_POINT_X:
        retVal = pinfo->_closest_point(0);
        break;
      case PA_CLOSEST_POINT_Y:
        retVal = pinfo->_closest_point(1);
        break;
      case PA_CLOSEST_POINT_Z:
        retVal = pinfo->_closest_point(2);
        break;
      case PA_ELEM_ID:
        retVal = static_cast<Real>(pinfo->_elem->id() + 1);
        break;
      case PA_SIDE:
        retVal = static_cast<Real>(pinfo->_side_num);
        break;
      case PA_INCREMENTAL_SLIP_MAG:
        retVal = pinfo->isCaptured() ? pinfo->_incremental_slip.norm() : 0;
        break;
      case PA_INCREMENTAL_SLIP_X:
        retVal = pinfo->isCaptured() ? pinfo->_incremental_slip(0) : 0;
        break;
      case PA_INCREMENTAL_SLIP_Y:
        retVal = pinfo->isCaptured() ? pinfo->_incremental_slip(1) : 0;
        break;
      case PA_INCREMENTAL_SLIP_Z:
        retVal = pinfo->isCaptured() ? pinfo->_incremental_slip(2) : 0;
        break;
      case PA_ACCUMULATED_SLIP:
        retVal = pinfo->_accumulated_slip;
        break;
      case PA_FORCE_X:
        retVal = pinfo->_contact_force(0);
        break;
      case PA_FORCE_Y:
        retVal = pinfo->_contact_force(1);
        break;
      case PA_FORCE_Z:
        retVal = pinfo->_contact_force(2);
        break;
      case PA_NORMAL_FORCE_MAG:
        retVal = -pinfo->_contact_force * pinfo->_normal;
        break;
      case PA_NORMAL_FORCE_X:
        retVal = (pinfo->_contact_force * pinfo->_normal) * pinfo->_normal(0);
        break;
      case PA_NORMAL_FORCE_Y:
        retVal = (pinfo->_contact_force * pinfo->_normal) * pinfo->_normal(1);
        break;
      case PA_NORMAL_FORCE_Z:
        retVal = (pinfo->_contact_force * pinfo->_normal) * pinfo->_normal(2);
        break;
      case PA_TANGENTIAL_FORCE_MAG:
      {
        RealVectorValue contact_force_normal((pinfo->_contact_force * pinfo->_normal) *
                                             pinfo->_normal);
        RealVectorValue contact_force_tangential(pinfo->_contact_force - contact_force_normal);
        retVal = contact_force_tangential.norm();
        break;
      }
      case PA_TANGENTIAL_FORCE_X:
        retVal =
            pinfo->_contact_force(0) - (pinfo->_contact_force * pinfo->_normal) * pinfo->_normal(0);
        break;
      case PA_TANGENTIAL_FORCE_Y:
        retVal =
            pinfo->_contact_force(1) - (pinfo->_contact_force * pinfo->_normal) * pinfo->_normal(1);
        break;
      case PA_TANGENTIAL_FORCE_Z:
        retVal =
            pinfo->_contact_force(2) - (pinfo->_contact_force * pinfo->_normal) * pinfo->_normal(2);
        break;
      case PA_FRICTIONAL_ENERGY:
        retVal = pinfo->_frictional_energy;
        break;
      case PA_LAGRANGE_MULTIPLIER:
        retVal = pinfo->_lagrange_multiplier;
        break;
      case PA_MECH_STATUS:
        retVal = pinfo->_mech_status;
        break;
      default:
        mooseError("Unknown PA_ENUM");
    } // switch

  return retVal;
}