[Abaqus 03. 예제 - 보] 3D 외팔보 과도진동 해석(cae,inp)
작성자 : kim2kie
(2023-02-03)
조회수 : 15241
[참조]
Transient analysis with Random / Variable load using ABAQUS/CAE, 2021
https://www.youtube.com/watch?v=zTMA16vpDi0
(1) Part
(2) Property
(3) Assembly
(4) Step
(5) Interaction
(6) Load
(7) Mesh
(8) Job
(9) Visualization
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[문제]
외팔보의 시간변동 하중에 대한 과도진동(transient vibration) 해석을 수행하라.
.단위: m, kg(자중은 무시), N
(1) Part
.L = 10x10x200 m,
(2) Property
.Material: E=210e3 Pa, nu=0.3
.Section: Solid | Homogeneous
.Assign Section
(3) Assembly
.Instance: mesh on part
.Tools > Reference Point... : 0,0,220
(4) Step
.Step: T=10sec, dt=1sec
(5) Interaction
.Constraint: MPC
(6) Load
.Load: Concentratd force
.Model tree: Amplitudes : Tabular
Time Amplitude
0 0
1 100
2 -200
3 -400
4 0
5 150
6 125
7 -50
8 60
9 -54
10 90
.Plug-ins > Tools > Amplitude Plotter
.Load Manager > Edit : (Ramp) -> Amp-Transient
.Boundary Condition: MPC, Fix
(7) Mesh
.Seed Part Instance
.Mesh Part Instance
(8) Job
.Create Job
(9) Visualization
.Plot Contours on Deformed Shape
.Animate Time History
.XY Data
.Common Options