CAE수업 Bending문제 ANSYS해석 리포트

소개

CAE수업
2D-Bending 문제를 ANSYS로 해석한 후 작성한 보고서
영문으로 작성

과제 문제 및 레포트 모두 포함.

목차

I. Bending

II. 2D beam bending problem
1. Objective
2. Physical model
3. Theoretical background
4. FEM simulation with ANSYS WORKBENCH
5. Discussions and conclusion

본문내용

Bending
1a)
Make a 2D rectangular beam as shown in Fig. 1 a.
Define the material constants for the structure: Young’s modulus E=2E+11 Pa, Possion’s ratio υ=0.3.
Apply a distributed loading w=10kN⁄mas shown Fig. 1 a.
Find the slopes of the beam at points A and B, and determine the maximum deflection of the beam.

<중 략>

Several numbers of node and two type of mesh (Quadric, triangle) were used to find optimal number of node. At the number of node is 323, it is quite reasonable as shown in Fig 7. Because at the number of node is 323 and is 5451, there is quite same, only 0.5 um deflection is different. One more thing, I used meshing type as quadric dominant. Because, quadric dominant meshing type has less number of node than triangle dominant meshing type. So, I decided 323 nodes to use simulation.

<중 략>

I used boundary condition as shown in Fig 11 and 12. Both cases used thickness material as 1 meter. Detailed information of boundary conditions is described in Fig 11 and 12.

참고자료

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