2D Aluminum Plate - Abaqus/CAE 2022
(1)创建几何模型(Modeule: Part)
Creat Part > Modeling Space: 2D planar > Type: Deformable > Base Feature: Shell > Approximate size: 1200.
(-600, -1) & (-600, 1) & (600, 1) & (600, -1); defect: (-1, 1) & (-1, 0) & (1, 0) & (1, 1)
Partition Face > Sketch: (-100, 1 ) & (-100, -1); (100, 1 ) & (100, -1) Positions of PZTs.
(2)材料及截面属性(Module: Property)
Creat Material > Name > Material behavious
Density: 2.71E-9
Elastic: Young's Modulus: 69000; Poisson's Ration: 0.33;
Creat Section > Name > Category: Solid > Type: Homogenous.
Assign section > select the regions to be assigned a section.
(3)划分网格(Module: Mesh)
Seed Part > Sizing controls: Approximate global size: 0.2 > Apply.
Mesh Controls: default.
Mesh Part > Ok to mesh the part: Yes.
(4)装配(Module: Assembly)
Creat Instance > Creat instance from: Parts > Part 1 > Apply.
Tools > Set > Manager > Creat point set for PZTs and Boundart conditions.
(5)设置分析步(Module: Step)
Creat Step > Insert new step after Initial > Procedure type: General: Dynamic, Explicit. > Continue > Basic > Time period > 100e-6
Incrementation & Mass scaling & Other > default
(6)Field Output Request
Domain > Whole model;
Frequency > Evenly spaced time intervals > Interval: 100;
Output Variables > Select from list below > Dispalcement/Velocity/Acceleration: U, Translationa and rotations
(7)History Output Request
Domain > Set; (All the points set that you want to see the results)
Frequency > Every n time increments, n=1;
Output Variables > Select from list below > Dispalcement/Velocity/Acceleration: U, Translationa and rotations
(8)Amplitudes
Creat Amplitude > Type: Tabular > Time span: step time > Smoothing: use solver default > paste the amplitude data
(9)添加载荷(Module: Load)
Creat load > Step: step 1 > Category: Mechanical > Concentrated force > Select points.
(10)添加边界条件(Module: Load)
Creat boundary condition > Category: Mechanical > Type: Symmetry/Antisymmetry/Encastre > PINNED (U1=U2=U3=0).
(11)Analysis
Job manager > Creat > Submission: Full analysis > Precision: Abaqus/Explicit precision: Double - analysis only > Nodal output precision: Full. > Submit the job.
(12)Results
Creat XY data > Source: ODB history output > dispalcement from nodes > analysis the results
REF:
