Abstract

Transition of hypersonic boundary layers can be caused by many different instabilities. The current research focuses on the growth and breakdown of second-mode waves. All experiments were performed in the Boeing/AFOSR Mach-6 Quiet Tunnel at Purdue University. The low freestream noise environment at this facility is ideally suited for studying boundary-layer transition at conditions similar to those in flight.

Degree Type

Thesis

Degree Name

Master of Science in Aeronautics and Astronautics

Department

Aeronautics and Astronautics

Date of Award

January 2015

First Advisor

Steven P Schneider

Committee Member 1

Steven P Schneider

Committee Member 2

Sally Bane

Committee Member 3

Hermann Fasel

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