BOUNDARY INTERFERENCE IN A RECTANGULAR WIND TUNNEL WITH PERFORATED WALLS

Abstract

The boundary interference at subsonic speeds is presented for rectangular wind tunnels with perforated walls. The point-matching method is used for the analysis with an equivalent homogeneous boundary condition at the perforated walls. Numerical results are given for rectangular wind tunnels having various porosities and height-to-width ratios of 1.0, 0.8, and 0.5.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1970
Accession Number
AD0704123

Entities

People

  • C. F. Lo
  • R. H. Oliver

Organizations

  • Arnold Engineering Development Complex

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Air Force
  • Boundaries
  • Cartesian Coordinates
  • Coefficients
  • Contracts
  • Curvature
  • Equations
  • Free Stream
  • Government Procurement
  • Governments
  • Mach Number
  • Porosity
  • Simultaneous Equations
  • Tennessee
  • Three Dimensional
  • Transonic Wind Tunnels
  • Wind Tunnels

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Fluid Dynamics.