OptiStruct 2019.1 Report

Problem submitted Mon Oct 14 12:28:19 2019
Input file plate_with_hole_opti_phase2.fem


Problem summary


  • Finite element model information
      Number of nodes:    3730
      Number of elements:    3588
      Number of degrees of freedom:    22110
      Number of non-zero stiffness terms:    592797

    • Elements
      Number of QUAD4 elements:    3588

    • Loads and boundaries
      Number of FORCE sets:    1
      Number of SPC sets:    1

    • Materials and properties
      Number of PCOMP(G) cards:    30
      Number of MAT8 cards:    1
  • Subcases & loadcases information
    • Static subcases

      Subcase ID    SPC ID    Force ID    Weight

      1 1 2 1.00

  • Optimization problem parameters
      Objective function: Minimize Volume

    • Response summary

      Number of mass responses:    0
      Number of mass fraction responses:    0
      Number of volume responses:    1
      Number of volume fraction responses:     0
      Number of cog responses:     0
      Number of inertia responses:     0
      Number of property responses:     0
      Number of section property responses:     0
      Number of enclosed volume responses:     0
      Number of compliance responses:    0
      Number of thermal compliance responses:    0
      Number of frequency responses:    0
      Number of buckling responses:    0
      Number of displacement responses:    1
      Number of eigenvector responses:    0
      Number of temperature responses:    0
      Number of SPCF responses:    0
      Number of GPF responses:    0
      Number of GPS responses:    0
      Number of Gasket Press responses:    0
      Number of Cnt Pressure responses:    0
      Number of resultant responses:    0
      Number of FR displacement responses:    0
      Number of FR velocity responses:    0
      Number of FR acceleration responses:    0
      Number of FR pressure responses:    0
      Number of FR ERP responses:    0
      Number of FR Power Flow responses:    0
      Number of PSD displacement responses:    0
      Number of PSD velocity responses:    0
      Number of PSD acceleration responses:    0
      Number of PSD pressure responses:    0
      Number of RMS displacement responses:    0
      Number of RMS velocity responses:    0
      Number of RMS acceleration responses:    0
      Number of RMS pressure responses:    0
      Number of MBD displacement responses:    0
      Number of MBD velocity responses:    0
      Number of MBD acceleration responses:    0
      Number of MBD force responses:    0
      Number of MBD expression responses:    0
      Number of equation responses:    0
      Number of external responses:    0
      Number of ESL velocity responses:    0
      Number of ESL acceleration responses:    0
      Number of multi-model responses:    0
      Number of stress responses:    0
      Number of strain responses:    0
      Number of failure responses:    0
      Number of force responses:    0
      Number of comp. stress responses:    27704
      Number of comp. strain responses:    0
      Number of comp. failure responses:    0
      Number of fatigue responses:    0

    • Constraint summary

      Number    Response type    Bound type    Subcase ID    Grid/Mode/Element    Displ/Stress    Bound value
              PID/MID  

      55409 DISPL UPPER 1 2111 TXYZ 0.500E+00

    • Design parameters summary

      Number of user-defined sizing design variables:    13
      Number of user-defined design variables:    18


    Results summary (last iteration)


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  • Design history
  • Subcase 1 - Lateral

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