en:example:dyn:1:3
Table of Contents
Beam elements, BEAM53D1
Problem
Mesh
| element | type | nodes |
|---|---|---|
| 1 | 53 | 1 2 |
| 2 | 53 | 2 3 |
| 3 | 53 | 3 4 |
| 4 | 53 | 4 5 |
Boundary conditions
$u=v=w=\varphi_x=\varphi_y=\varphi_z=0$ at node 1
Solution
- beam53d1.bat
rmd3 beam53d1.i1 rpd3 beam53d1.i2 srh3 beam53d1.i3 fefs beam53d1.i4 hmot beam53d1.iM heig beam53d1.iE hfrq beam53d1.iF
Input
- beam53d1.i1
; NELEM NNOD ITED IP 4 5 53 ; CRIT SCALE ... RP 1.01 1 8*0 ; default values of cross-sectional characteristics ; A Ik Wk Ieta 2e-4 6.6666666666e-9 6.666666666666e-7 1.66666666666e-9 ; Weta Izeta Wzeta Px Py Pz 3.33333333333e-7 6.66666666666666e-9 6.666666666666e-7 0 1 0 XY N 1:5 X 5*0:1 Y 5*0 Z 5*0 EL E 1:4 N 1 2 2 3 3 4 4 5 EN EN
- beam53d1.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 EN EN
- beam53d1.i3
; KREST IP 1 EN EN
- beam53d1.i4
; KREST IP 1 EN EN
- beam53d1.iM
; KDIAG KPRIN IP 1 0 EN EN
- beam53d1.iE
; KREST NROOT NITERX KTPR KEVP IP 1 10 0 0 0 EN EN
- beam53d1.iF
; KPRIN KOUT IVL IVU IP 0 0 0 0 EN EN
Output
- beam53d1.oF
; KPRIN KOUT IVL IVU IP 0 0 0 0 EN EN FREQUENCIES [1/s] 0.818017E+01 0.163603E+02 0.513223E+02 0.102645E+03 0.144648E+03 0.285359E+03 0.289296E+03 0.530754E+03 0.570718E+03 0.706729E+03 * END OF HFRQ * TOTAL CPU: 00:00:00
en/example/dyn/1/3.txt · Last modified: 2022-03-15 08:28 by Petr Pařík