Title page for ETD etd-04052000-14200057


Type of Document Master's Thesis
Author Wang, Yu
Author's Email Address wangyu@vt.edu
URN etd-04052000-14200057
Title Tip Leakage Flow Downstream a Compressor Cascade with Moving End Wall
Degree Master of Science
Department Aerospace and Ocean Engineering
Advisory Committee
Advisor Name Title
Devenport, William J. Committee Chair
Schetz, Joseph A. Committee Member
Simpson, Roger L. Committee Member
Keywords
  • Moving Wall
  • Linear Cascade
  • Tip leakage Flow
Date of Defense 2000-03-23
Availability unrestricted
Abstract
A large-scale moving end-wall system has been designed and built at the Aerospace and Ocean Engineering Department of Virginia Tech. This system forms part of a low-speed linear compressor cascade wind tunnel, where it is used to simulate the effects of the relative motion between the blade tips and casing upon the flow. Detailed 4-sensor hot wire measurements were made at various locations downstream the cascade. The results are presented in term of mean flow field and turbulence flow field. In order to reveal the effects of moving end wall, the results also compared with the results obtained with stationary end wall.

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