Feb 9, 2006 #1 Coulomb Structural Sep 9, 2005 13 I need to do a frequency analysis on my model, but am not entirely sure how the features in SAP work to do that (ie. what functions do I have to define?)
I need to do a frequency analysis on my model, but am not entirely sure how the features in SAP work to do that (ie. what functions do I have to define?)
Feb 11, 2006 #2 stressed Civil/Environmental Sep 7, 2001 337 Well, there are several frequency domain analysis possibilities in SAP: 1. Modal analysis - this runs by default with no additional input 2. Response spectrum analysis 3. Steady state harmonic analysis 4. Power spectral density 5. Modal time history There are options under define menu to define or import functions for these analyses. Can you give more details? Upvote 0 Downvote
Well, there are several frequency domain analysis possibilities in SAP: 1. Modal analysis - this runs by default with no additional input 2. Response spectrum analysis 3. Steady state harmonic analysis 4. Power spectral density 5. Modal time history There are options under define menu to define or import functions for these analyses. Can you give more details?
Mar 9, 2006 #3 ECStruct Structural Apr 26, 2002 17 I can help you. But, please, go strait to the point. What analysis are You tring to do? Extract the natural vibration modes? Steady State analysis? PSD? Spectrum analysis? You´ve to be more especific. Thanks ECStruct Upvote 0 Downvote
I can help you. But, please, go strait to the point. What analysis are You tring to do? Extract the natural vibration modes? Steady State analysis? PSD? Spectrum analysis? You´ve to be more especific. Thanks ECStruct
Mar 10, 2006 #4 popabf Structural Oct 27, 2003 38 Can you give more details about "Extract the natural vibration modes"? Thanks. Upvote 0 Downvote
