DRESP1 - Responses and Attributes

Responses		RTYPE	PTYPE	ATTA	ATTB	ATTi	EXTN
Mass		MASS	PTYPE, "MAT", or blank	-	COMB**, SUM or blank	PID, MID or blank*	-
Fraction of mass		MASSFRAC	PTYPE, "MAT", or blank	-	COMB**, SUM, or blank	PID, MID or blank*	-
Volume		VOLUME	PTYPE, "MAT", or blank	Blank or ENCLOSED	COMB**, SUM or blank	PID, MID or blank*	-
Fraction of design volume		VOLFRAC	PTYPE, "MAT", or blank	-	COMB**, SUM, or blank	PID, MID or blank*	-
Center of Gravity		COG	PTYPE, "MAT", or blank	Center of Gravity item code	COMB** or blank	PID, MID or blank*	-
Moment of Inertia		INERTIA	PTYPE, "MAT", or blank	Moment of Inertia item code	COMB** or blank	PID, MID or blank*	-
Compliance of a static subcase		COMP	PTYPE, "MAT", or blank	-	COMB**, SUM or blank	PID, MID or blank*	-
Static displacement		DISP	-	Static displacement Component	-	Grid ID	-
Mode shape		DISP	-	Component	Mode #	Grid ID	-
Frequency of a normal mode		FREQ	-	Normal mode #	-	Frequency Response Subcase ID (refer to Normal Modes in Internal Responses)	-
Eigenvalue of a buckling mode		LAMA	-	Buckling mode #	-	-	-
Static stress of homogenous material		STRESS	PTYPE or "ELEM"	Static stress item code	Cluster Size****** or blank	PID, EID or blank***	-
Static strain of homogenous material		STRAIN	PTYPE or "ELEM"	Static strain item code	-	PID, EID or blank***	-
Static stress in a composite lay-up		CSTRESS	"PCOMP", "PCOMPG", "PLY", or "ELEM"	Composite Stress item code	ALL, Ply No. or ‘G#** (Default = 1) or blank***	PID, EID, Ply ID, or blank***	-
Static strain in a composite lay-up		CSTRAIN	"PCOMP", "PCOMPG", "PLY", or "ELEM"	Composite Strain item code	ALL, Ply No. or ‘G#** (Default = 1) or blank***	PID, EID, Ply ID, or blank***	-
Static failure in a composite lay-up		CFAILURE	"PCOMP", "PCOMPG", "PLY", or "ELEM"	Composite Failure item code	ALL, Ply No. or ‘G#** (Default = 1) or blank***	PID, EID, Ply ID, or blank***	-
Static force		FORCE	PTYPE or "ELEM"	Static force item code	-	PID, EID or blank***	-
Static SPC Forces (Reaction forces/moments)		SPCFORCE	-	Component ID (1-6) - Degrees of freedom	-	Grid ID	-
Static Grid point forces		GPFORCE	Grid ID	Component ID (1-6) - Degrees of freedom	-	EID	-
Frequency response displacement		FRDISP	-	Frequency Response displacement component	Frequency Value. (Blank, Real > 0.0 or Character)	Grid ID	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Frequency response velocity		FRVELO	-	Frequency Response velocity component	Frequency Value (Blank, Real > 0.0 or Character)	Grid ID	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Frequency response acceleration		FRACCL	-	Frequency Response acceleration component	Frequency Value (Blank, Real > 0.0 or Character)	Grid ID	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Frequency response stress		FRSTRS	PTYPE or "ELEM"	Frequency Response Stress item code	Frequency Value (Blank, Real > 0.0 or Character)	PID, EID or blank***	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Frequency response strain		FRSTRN	PTYPE or "ELEM"	Frequency Response Strain item code	Frequency Value (Blank, Real > 0.0 or Character)	PID, EID or blank***	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Frequency response force		FRFORC	PTYPE or "ELEM"	Frequency Response Force item code	Frequency Value (Blank, Real > 0.0 or Character)	PID, EID or blank***	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Frequency response equivalent radiated power		FRERP	-	-	Frequency Value (Blank, Real > 0.0 or Character)	Panel ID	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Acoustic pressure		FRPRES	-	M-PRES, R-PRES or I-PRES	Frequency Value. (Blank, Real > 0.0 or Character)	Grid ID	Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
PSD displacement		PSDDISP	-	PSD/RMS item code	Frequency Value. (Blank, Real > 0.0 or Character)	GRID ID	RANDPS ID Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
PSD velocity		PSDVELO	-	PSD/RMS item code	Frequency Value. (Blank, Real > 0.0 or Character)	GRID ID	RANDPS ID Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
PSD acceleration		PSDACCL	-	PSD/RMS item code	Frequency Value. (Blank, Real > 0.0 or Character)	GRID ID	RANDPS ID Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
PSD stress		PSDSTRS	PTYPE or "ELEM"	PSD/RMS item code	Frequency Value (Blank, Real > 0.0 or Character)	PID, EID or blank***	RANDPS ID Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
PSD strain		PSDSTRN	PTYPE or "ELEM"	PSD/RMS item code	Frequency Value (Blank, Real > 0.0 or Character)	PID, EID or blank***	RANDPS ID Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
PSD pressure		PSDPRES	-	PRES	Frequency Value. (Blank, Real > 0.0 or Character)	GRID ID	RANDPS ID Optional: LOWFQ, HIGHFQ, SCALE, OCTAVE
Resultant Section Forces and Section Moments (DRESP1)		RESFORCE	-	Resultant Component (1,2,3 – Resultant Force; 4,5,6 – Resultant Moment)	-	SIDi (SECTION Identification Number)	-
RMS displacement		RMSDISP	-	PSD/RMS item code	RMS, ZCF, or blank^	GRID ID	RANDPS ID
RMS velocity		RMSVELO	-	PSD/RMS item code	RMS, ZCF, or blank^	GRID ID	RANDPS ID
RMS acceleration		RMSACCL	-	PSD/RMS item code	RMS, ZCF, or blank^	GRID ID	RANDPS ID
RMS stress		RMSSTRS	PTYPE or "ELEM"	PSD/RMS item code	RMS, ZCF, or blank^	PID, EID, or blank***	RANDPS ID
RMS strain		RMSSTRN	PTYPE or "ELEM"	PSD/RMS item code	RMS, ZCF, or blank^	PID, EID, or blank***	RANDPS ID
RMS pressure		RMSPRES	-	PRES	RMS, ZCF, or blank^	GRID ID	RANDPS ID
Static compliance weighted across all subcases		WCOMP	-	-	-	-	-
Frequency weighted across reciprocal eigenvalues		WFREQ	-	-	-	-	-
Combined static compliance and frequency index (Combined Compliance Index)		COMB	-	-	-	-	-
Bead discreteness fraction for topography design space (0.0 < BEADFRAC < 1.0)		BEADFRAC	-	-	COMB** or blank	DTPGID or blank*	-
MBD displacement		MBDIS	MBREQM	MBD Displacement item code	MAX, MIN, MAXABS, MINABS	MBREQM ID	-
MBD velocity		MBVEL	MBREQM	MBD Velocity item code	MAX, MIN, MAXABS, MINABS	MBREQM ID	-
MBD acceleration		MBACC	MBREQM	MBD Acceleration item code	MAX, MIN, MAXABS, MINABS	MBREQM ID	-
MBD force		MBFRC	MBREQM	MBD Force item code	MAX, MIN, MAXABS, MINABS	MBREQM ID	-
MBD expression		MBEXPR	MBREQE	-	-	MBREQE ID	-
Mass of flexible body		MBMASS	PFBODY	-	COMB, SUM or blank	PFBODY ID	-
Center of gravity of flexible body		MBCOG	PFBODY	Center of Gravity item code	COMB, SUM or blank	PFBODY ID	-
Moment of inertia of flexible body		MBINER	PFBODY	Moment of Inertia item code	COMB, SUM or blank	PFBODY ID	-
Fatigue results		FATIGUE	PTYPE or "ELEM"	LIFE, DAMAGE or FOS	SPWLD or blank	PID, EID or blank***	-
Temperature		TEMP	-	-	-	Grid ID	-
Thermal Compliance		TCOMP	-	-	-	-	-
Velocity from a ESLM (RADIOSS Integration) optimization run		ESLV	-	ESL velocity component	-	Grid ID	-
Bore Distortion		BOREDST (see Note 1)	-	ORDER	-	BIDi	-
*	ATTi can only be blank when PTYPE is also blank, and means that all relevant entities will be included. See comment 20 on the DRESP1 page.
**	ATTB = COMB – Response represents a single response for the combination of all ATTi entities. See comment 22 on the DRESP1 page.
***	ATTi can only be blank when a property type is defined in the PTYPE field (not allowed for "ELEM"), and means that all entities of the defined property type will be selected. See comment 21 on the DRESP1 page.
****	ATTB = G# – # is the number of the global ply defined on a PCOMPG. See comment 13 on the DRESP1 page.
*****	ATTB must be Blank for PLY response type. See comment 13 on the DRESP1 page.
******	ATTB = Cluster Size represents the number of elements in a cluster for which Stress Constraints need to be defined. See comment 32 on the DRESP1 page.
^	If ATTB is blank for RMS responses, then the default value is RMS (see comment 36 on the DRESP1 entry).
1	Multiple Bore Distortion responses may be created depending on the number of rings in the referenced BORE (via BID). One response is created for each ring. If the response is used as optimization objective, MINMAX functionality is recommended.