Week 5 Bending of iPhone

Bending of iPhone

Objective: To simulate the bending of iPhone

Analysis setting:

Material:

Display of I-phone- Glass

Cover material- Aluminium

Insides material- Polyethylene

Contacts:

Face sizing:

Fixed Support:

Joints:

Displacement:

Case 1: Simulate the model as it is given in the video

Total Deforamation:

Eq. stress on body:

Eq. stress on frame:

Directional deformation on frame:

Case 2: Move the bottom fingers from their defined position to the given position X= 22.5mm & Z= 10mm and obtain the results for the simulation. Also define the S-N curve for the Aluminium Alloy material as per values given below and determine the fatigue life results for the same.

Total deformation:

Directional deformation:

Eq stress on cover:

Eq stress on display:

SN curve:

life:

Alternative stress:

Conclusion: The directional deformation is more for case 2.

The eq. stress generated is more in case 2.

the result showing life of aluminium frame and alternative stress generated on it.

The files for both the cases are below:

https://drive.google.com/drive/folders/1nzs_5M3hxS9kmf1kGSY3y1i_hTP3yPA7?usp=sharing

https://drive.google.com/drive/folders/1kMuoOsdxpiLIvHBout_kBwMP0AwFxQWC?usp=sharing