Engineering Homework Help

The analysis a thermal couple model.

Steps:

1 ° – Static model (ambient temperature) is correct, as shown in the attached model.

2 ° – The temperature load is inserted at every 100 ° C (manually in the Assign Frame Temperature Loads option), and the yield stress and modulus of elasticity must be recalculated to the corresponding steel temperature and new shifts are monitored. However, at this stage the obtained displacements do not match the experimental curve. It is also a linear analysis.

3 ° – In the attached worksheet, we find the values of yield stress and modulus of elasticity calculated for this problem in the PROPERTIES tab

4 ° – The SAP2000 does not lead to a critical temperature, so it can be entered manually (475 ° C). Therefore, the analysis ends at 475 °C.

5 – In the attached file, “Modelo SAP2000 – ABAQUS”, you can find more information about the experimental model, especially on page 385.

6 ° – The numerical and experimental curve can be compared according to the attached worksheet (Numerical and experimental results).

Any questions, please contact me.