M. To use starting vectors with load-dependant Ritz vectors
You must set the eignen method to use load-dependant Ritz (LDR) vectors in order to specify the starting vectors for that method. On the Analysis and Design ribbon tab, select the tool in the Analysis Data group. Then select the Load Dependant Ritz Vectors (LDR) option and click OK.
- Select the Loading page in the Analytical Model workflow.
- Select Starting Load Definition under Definitions in the Load & Definition dialog and then click Add. The Add New Define Starting Mass Load dialog opens.
- Select the directions you want to use for the starting mass load vectors.
- (Optional) For each direction selected, enter the number of vectors to be extracted corresponding to that load.
- Click OK.