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Copy pathRESP-K2.txt
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RESP-K2.txt
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/COM *********************************************************
/COM File: RESP-K2.ANL
/COM *********************************************************
/COM analysis options for MODAL ANALYSIS (KAN=2)
/COM geometry defined by file: RESPRES.GEO
/COM *********************************************************
/outp,modal,crm
antype,modal ! MODE-FREQUENCY ANALYSIS (default: Householder)
modopt,,5 ! EXPAND FIRST 5 MODE SHAPES
mxpand,5
TOTL=50 ! number of MDOFs
total,TOTL,1 ! DEFINE TOTAL MASTER D.O.F., NO ROTATIONAL MDOFs
Before the preprocessing phase and solution set up phase is finished you can look for some model properties, like keypoints, lines, areas, volumes (geometric model) or elements, nodes (FE-model) using available graphic commands.
solve ! Starts the solution
/outp
fini
Returned to the "BEGIN-level", you will entry the postprocessing using the predefined macro "RESP-K2.MAC" by issuing: RESP-K2 for evaluating the results of the MODAL ANALYSIS:
/COM *********************************************************
/COM File: RESP-K2.MAC
/COM *********************************************************
/COM Resonant diaphragm pressure sensor
/COM evaluate results of MODAL ANALYSIS (KAN=2)
/COM *********************************************************
/POST1 ! enter general Post-processor
/VIEW,1,1,1,1 ! define the viewing direction
set,list ! list eigenfrequencies
set,1,1 ! load first load step
plnsol,u,z ! plot first flexure mode shape
load further load steps by issuing: set,1,n where n is the load step number (here: 1-5) and: plnsol,u,z plots coressponding mode shapes. Leave Post-processor with "fini"-command.