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Hypersonic Thermal Protection System – Lead Programmer

The Pennsylvania State University - Dr. Daning Huang

Solving the Heat Equation

September 2021 – December 2021

Design of a cooling system for a hypersonic vehicle by solving the Heat Equation PDE analytically and numerically. 

hypersonicmissile

Background

This project was completed for my AERSP 313 Aerospace Analysis course, which covered mathematical topics and methods relevant to future aerospace courses. 

We were tasked to design a cooling system for a hypersonic vehicle that will fly in the atmosphere. To begin, analytical methods were used to solve the PDE Heat Equation. I then used numerical discretization to create a set of equations to be inputted into MATLAB. This code consisted of an initialization procedure, a linear solver using LU decomposition, a for-loop that solved the PDE for time, and a procedure to solve the problem analytically. In the end, I was the first student in three years to achieve first-order accuracy when non-linear boundary conditions were implemented into the problem.