en:example:dyn:1:2
Table of Contents
Semi-loofs, BEAM61D1
Problem
Mesh
| element | type | nodes |
|---|---|---|
| 1 | 61 | 1 2 4 3 11 13 14 12 |
| 2 | 61 | 3 4 6 5 14 16 17 15 |
| 3 | 61 | 5 6 8 7 17 19 20 18 |
| 4 | 61 | 7 8 10 9 20 22 23 21 |
Boundary conditions
$u=v=w=0$ at nodes 1, 2
$u=v=w=\alpha=\beta=0$ at node 11
Solution
- beam61d1.bat
rmd3 beam61d1.i1 rpd3 beam61d1.i2 srh3 beam61d1.i3 fefs beam61d1.i4 hmot beam61d1.iM heig beam61d1.iE hfrq beam61d1.iF
Input
- beam61d1.i1
; NELEM NNOD ITED IP 4 23 61 ; CRIT SCALE THDEF RP 1.01 1 0.01 XY N 1:10 X 2*0 2*0.25 2*0.5 2*0.75 2*1 Y 5*(0 0.02) Z 10*0 EL E 1:4 N =A 1 2 4 3 =A =B 11 13 14 12 =B =2A =3B =4A =6B =6A =9B EN EN
- beam61d1.i2
; KREST IP 1 ; E α ν ρ MP 1 T 1 V 2e11 0 0.3 7800 AS 1 /M 1 /B 0 N 1 2 11 EN EN
- beam61d1.i3
; KREST IP 1 EN EN
- beam61d1.i4
; KREST IP 1 EN EN
- beam61d1.iM
; KDIAG KPRIN IP 1 0 EN EN
- beam61d1.iE
; KREST NROOT NITERX KTPR KEVP IP 1 10 0 0 0 EN EN
- beam61d1.iF
; KPRIN KOUT IVL IVU IP 0 0 0 0 EN EN
Output
- beam61d1.oF
; KPRIN KOUT IVL IVU IP 0 0 0 0 EN EN FREQUENCIES [1/s] 0.821066E+01 0.167457E+02 0.516315E+02 0.112647E+03 0.147909E+03 0.312764E+03 0.360566E+03 0.552916E+03 0.706114E+03 0.928464E+03 * END OF HFRQ * TOTAL CPU: 00:00:00
en/example/dyn/1/2.txt · Last modified: 2022-03-15 08:28 by Petr Pařík