NX Nastran DMAP Programmer's Guide - Kxcad.net

976
DSARSN
Calculates delta response values for trim variables and stability derivatives
DSARSN
Calculates and stores the delta response values for trim variables and stability
derivatives.
Format:
Input Data Blocks:
Output Data Blocks:
Parameters:
Calculates delta response values for trim variables and stability
derivatives
DSARSN CASEA,R1TABR,AECTRL,DUX,TR,AERO,DSTABU,DSTABR/
DELX1,DELS1/
TFLG/SDFLG/Q $
CASEA A single record (subcase) of CASECC for aerodynamic analysis.
R1TABR Table of retained first level (direct) (DRESP1 Bulk Data entry)
attributes.
AECTRL Table of aerodynamic model's control definition
DUX Matrix of aerodynamic extra point displacements for the perturbed
configuration.
TR Matrix to transform forces from the support point to the aerodynamic
reference point.
AERO Table of control information for aerodynamic analysis.
DSTABU Matrix of unrestrained perturbed dimensional stability derivatives
DSTABR Matrix of restrained perturbed dimensional stability derivatives
DELX1 Matrix of delta trim variable responses for all design variables for a
single trim subcase.
DELS1 Matrix of delta stability derivative responses for all design variables for
a single trim subcase.
TFLG Input-integer-no default. Flag to indicate whether the current subcase
has active trim responses (TRIM on the DRESP1 Bulk Data entry). 0
indicates no response, 1 indicates an active response.
SDFLG Input-integer-no default. Flag to indicate whether the current subcase
has active stability derivative response (STABDER on the DRESP1 Bulk
Data entry). 0 indicates no response, 1 indicates an active response.
Q Input-real-no default. Dynamic pressure.