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Make a modal analysis with a flexible car-body   



  1. Press Help->Examples Html and under FEMres select main_npick_car_3modes

  2. Press Help->Examples Html and under NPICK select file flex_car.npickf

  3. Copy the previously create file runf/modal_BoBo.modalf into runf/gplot_id.modalf

  4. Open file runf/gplot_id.modalf and activate the following lines:
     if_then_char_init  CalcType .eq. FRESP .or.    
                        CalcType .eq. MODAL .or.    
                        CalcType .eq. TSIM          
        pre_process=  'sed "s!runf/Master.tsimf!$CURRENT_FILE!" npickf/flex_car.npickf > npickf/$IDENT.npickf'
        pre_process=  'npick npickf/$IDENT.npickf'
     endif                                          
    
    In the end if the input data file read the results from program NPICK
     if_then_char_init  CalcType .eq. FRESP .or.    
                        CalcType .eq. MODAL .or.    
                        CalcType .eq. TSIM          
      if_then_char_init CalcType .ne. NPICK
       insert file npickr/$IDENT.npickr
      endif
     endif                                          
    
  5. Execute file runf/gplot_id.modalf

  6. Animate the results in program GPLOT and compare the eigen modes with the results from runf/modal_BoBo.modalf