$
$     THIS ALTER IS CONFIDENTIAL AND A TRADE SECRET OF THE 
$     MSC.Software CORP.  THE RECEIPT OR POSSESSION OF
$     THIS ALTER DOES NOT CONVEY ANY RIGHTS TO REPRODUCE OR
$     DISCLOSE ITS CONTENTS, OR TO MANUFACTURE, USE, OR SELL
$     ANYTHING HEREIN, IN WHOLE OR IN PART, WITHOUT THE 
$     SPECIFIC WRITTEN CONSENT OF THE MSC.Software CORPORATION.                                
$

Alter to allow eigenvector data recovery in SOLs 111, 112, and 146


Alter Name     modedra.v707


Purpose

To allow for data recovery on the eigenvectors in one-shot modal solutions

Solution Sequence

SOL 111, 112, 146.


Input
 
Executive Control

Include 'modedra.v707'
 
Case Control

Standard Case Control for these solutions. Any output requests will be 
honored for both the eigenvectors and the final solution
 
Bulk Data

Standard input with the following additional options:
1) To turn off datarecovery for the modes, insert PARAM,MODEDR,0
2) To turn on Strain energy fractions, insert PARAM,SESEF,0 

Output

In addition to the standard output, a complete set of output for the 
eigenvectors is provided.


Limitations

Scaled response spectra is not supported. There may be other
unknown limitations. Use carefully. Limited testing has been performed

Sample Files

modedr1.dat    SOL 111 with data recovery on the modes in addition to the normal
output.


Additional Documentation

none.