Page 16 - Using ANSYS for Finite Element Analysis Dynamic, Probabilistic, Design and Heat Transfer Analysis
P. 16
Dynamic analysis • 3
1.1.1.2 The Command Log File
/TITLE, Dynamic Analysis
/FILNAME,Dynamic,0 ! This sets the jobname to “Dynamic”
/PREP7
K,1,0,0
K,2,1,0
L,1,2
ET,1,BEAM3
R,1,0.0001,8.33e-10,0.01
MP,EX,1,2.068e11
MP,PRXY,1,0.33
MP,DENS,1,7830
LESIZE,ALL,,,10
LMESH,1
FINISH
1.1.1.3 Solution: Assigning Loads and Solving
1. Define analysis type (Harmonic)
Solution > Analysis Type > New Analysis >
Harmonic ANTYPE,3
2. Set options for analysis type
Select Solution > Analysis Type > Analysis Options.
The following window will appear.
As shown, select the Full Solution method, the Real + imag-
inary DOF (degrees of freedom) printout format and do not use
lumped mass approx. Click “OK”
The following window will appear. Use the default settings
(shown as follows).
