Mechanical APDL Basic Analysis Guide

Select from previously-stored variables to use in the expression input. Calculator Area Use the calculator to add standard mat ...

CLEAR Clears all data from the variable and expression input area. BACKSPACE Backspace from the current cursor location deleting ...

and FREQ is reserved for the frequency value. All other identifiers must be unique, and can be made up of 32 letters and charact ...

The variable names TIME and FREQ, as well as the reference number 1, are reserved. In interactive mode, the NUMVAR command is a ...

In some situations, you will need to explicitly request storage using the STORE command (Main Menu> TimeHist Postpro> Stor ...

TVAR - changes the meaning of variable 1 from time to cumulative iteration number. VARNAM - assigns a name (32 character max.) ...

Where pi = acos (-1) To multiply a complex time-history variable “PRESMID” with a factor (2 + 3i) SCAL_MID = cmplx (2,3)* {PRE ...

Variable processing commands ABS IMAGIN SMALL ADD INT1 SQRT ATAN LARGE RPSD CLOG NLOG CVAR CONJUG PROD RESP DERIV QUOT EXP REALV ...

option. This option linearly interpolates the test data to calculate test results at the ANSYS time/frequency points. The interp ...

8.6. Exporting Data This feature allows the user to write out selected time history variable(s) to an ASCII file or to APDL ar- ...

Example: NSOL,5,55,U,X STORE,MERGE! Store UX at node 55 *GET,size,VARI,,NSETS *dim,UX55,array,size! Create array parameter VGET, ...

Figure 8.1:Time-History Plot Using XVAR = 1 (time) Figure 8.2:Time-History Plot Using XVAR ≠ 1 For more information on adjusting ...

You can restrict data being listed to a range of time or frequency. This and other listing controls are available through the "L ...

8.8.1. Random Vibration (PSD) Results Postprocessing 8.8.2. Generating a Response Spectrum 8.8.3. Data Smoothing 8.8.1. Random V ...

Specify a variable in the variable name input area of the variable viewer. The name must be unique or you will be asked to over ...

Select the variables to be operated on (corresponds to the IA,IB argument for the RPSD command). Select the type of PSD to be c ...

create the frequency variable by using either the calculator portion of the variable viewer to define an equation or the variabl ...

8.8.2.2. Batch The RESP command in time-history is used to generat e the response spectrum, use either of the follow- ing: Comma ...

using the DATAP field, and you can choose how high the fitting order for the smoothed curve is to be using the FITPT field.DATAP ...

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