ENGR7961: Project - Stress Analysis of a Bi-Metallic Strip - Engineering Assignment Help

Assignment Task:

The aim of this project is to apply the knowledge that you have gained so far in the course and use it to further develop your finite element code.  

Stress analysis of a bi-metallic strip subjected to a change in temperature

The bimetallic strip shown in the figure above is subjected to a change in temperature of 1750C. 
As analytical solutions to this problem exist, you should compare your FE predictions with the analytical solution.  You are required to calculate:

1. The maximum deflection of the beam

2. A visualization of the overall stress distribution within the beam

3. The maximum stresses in the aluminum and molybdenum sections of the beam

Your report should contain:

• An overview of the analytical solution and the predictions for the maximum deflection and stresses within the beam.

• An overview of the predictions made using your FE code using both T3 and Q4 elements.  

• Convergence study to ensure that the FE model is adequately capturing the deflections and stresses

• A comparison of the FE predictions and the analytical solution.

• Discussion highlight any differences between the two and the potential causes of these differences.

• You should also include an annotated and working version of Matlab code.  It is important to annotate the Matlab code to highlight the sections that have been altered.

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