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Hi, I'd like to calculate pfmodes in a SOL111. To identify the modes afterwards, I need the results of the modal analysis that's done in the first step. Is there a way to Output the results of the modal analysis and the pfmodes from one Simulation

Hi,
I'd like to calculate pfmodes in a SOL111. To identify the modes afterwards, I need the results of the modal analysis that's done in the first step. Is there a way to Output the results of the modal analysis and the pfmodes from one Simulation run?
  • Hi,
    you could create two subcases (first subcase with ANALYSIS=MODES):
     
    SOL 111        
    CEND
    TITLE = Cabin Example
    SUBTILE = Direct Enforced Motion, Modal Frequency Response
    $
    METHOD(STRUCTURE)=1     
    METHOD(FLUID)   =2    
    $
    DLOAD = 200            
    SPC  = 300
    $
    SET 20 = 11217
    $
    SUBCASE 1
    LABEL=Modal Analysis
    ANALYSIS=MODES
    DISP(PLOT)=ALL
    $
    SUBCASE 2
    LABEL=Modal Frequency Response
    FREQ=100
    DISP(PHAS,SORT2,PLOT) = 20
     
    Kind Regards