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The radiated field generated by a monopole source in a short, rigid, rectangular duct [microform] : a thesis submitted to the Faculty of the School of Engineering and Applied Science of the George Washington University in partial satisfaction of the requirements for the degree of Master of Science / Barbara Anne Lakota (NASA/TM ; 1998-207543)

The radiated field generated by a monopole source in a short, rigid, rectangular duct [microform] : a thesis submitted to the Faculty of the School of Engineering and Applied Science of the George Washington University in partial satisfaction of the requirements for the degree of Master of Science / Barbara Anne Lakota (NASA/TM ; 1998-207543)
Microform図書
1998<YCA-NAS 1.15:207543>
National Diet Library
  • Subject HeadingDucts Monopoles Sound fields Singular integral equations Shape functions Boundary integral method

The reduction of ducted fan engine noise via a boundary integral equation method [microform] : final report for the period April 1996 through April 1997, under grant number NCC-3-469 / by principal investigator, J. Tweed and co-principal investigator, M. Dunn

The reduction of ducted fan engine noise via a boundary integral equation method [microform] : final report for the period April 1996 through April 1997, under grant number NCC-3-469 / by principal investigator, J. Tweed and co-principal investigator, M. Dunn
Microform図書
1997<YCA-NAS 1.26:206991>
National Diet Library
  • Subject HeadingEngine noise Ducted fan engines Boundary integral method Noise prediction Noise reduct...

A global interpolation function (GIF) boundary element code for viscous flows [microform] / O. Lafe, D.R. Reddy, A. H-D. Cheng ([NASA contractor report] ; NASA-CR-201445)

A global interpolation function (GIF) boundary element code for viscous flows [microform] / O. Lafe, D.R. Reddy, A. H-D. Cheng ([NASA contractor report] ; NASA-CR-201445)
Microform図書
1995<YCA-NAS 1.26:201445>
National Diet Library
  • Subject Heading... Interpolation Boundary integral method Boundary conditions Applicati...

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