CAD Drawing and Analysis of a Spherical Metallic Ball for Pressure, Impact loading and heat

We have a research project where we want to design a sphere that can withstand high temperature, pressure and sudden impact. This involves the following:

1. 2D and 3D CAD drawing of a simple metallic spherical ball with a door at one end. We will give you the design drawn on a paper which is to be converted to a CAD drawing - Two different sizes of the same product will be provided, which are very similar and do not require much of work.
2. Structural Analysis and thermal analysis of the design for three parameters (Pressure, Temperature/ Heat and Impact loading) - for three different material - We will give the properties of the material and maximum Pressure, Heat and Impact values. However, the maximum permissable parameters for the design should also be provided.

Milestones:
1. 2D CAD Design - 5%
2. 3D CAD Design - 25%
3. Structural Analysis for Pressure - 20%
4. Structural Analysis for Impact Loading - 20%
5. Thermal Analysis - 30%

You have to provide the complete documentation and original CAD and Analysis files. We should be able to freely alter the design and