$ $ 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 calculate the grid point force in a transient solution. Alter Name gpftrna.alt Purpose To calculate the grid point force in a transient solution. Solution Sequence SOL 109,112. Input Executive Control Include 'gpftrna.alt' Case Control gpforce=n Bulk Data Param,DDRMM,-1 is required with SOL 112. Output Standard transient output plus the grid point force output. Limitations Sample Files gpftrn1.dat A direct transient run requesting grid point stress output. Additional Documentation None.