Learn About My Work

Plexiglass model design optimization
Optimizing the design of a given plexiglass model to maximize the strength for a drop test
The objective is to propose a design of a shock-absorbing plate that includes two 9.6 mm diameter holes from which it can be loaded in tension by hooks that feed through each of the holes. The plate can be any shape but must be enclosed within a 75mm x 100mm rectangular area. The plate will be made out of Plexiglas with a thickness of 6.35 mm. I came up with a lot of designs that I think have the least amount of material used and with the best mechanical properties possible to withstand the given task.
BRAINSTORMING

CAD MODELING

The CAD model is prepared according to the sketches, keeping all the parameters in mind.
FEA ANALYSIS

FEA analysis is done on all the created models to verify the mechanical properties of each mode and to check the points of failure.
OPTIMIZING


The final model with the best properties is chosen and tried to optimize it and find the max energy absorbed and max principle stress.
TESTING AND RESULT
The model withstand all the tests without breaking.