Research Catalog

New! Try our Article Search to discover online journals, books, and more from home with your library card.

Selected filters.Clear Filters

  • Focal region fields of distorted reflectors [microform] : final report / N.E. Buris, J.F. Kauffman.

    • Text
    • Raleigh, N.C. : Dept. of Electrical and Computer Engineering, North Carolina State University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1988]
    • 1988

  • Simulation of wave propagation in three-dimensional random media [microform] / Wm. A. Coles ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • A uniform geometrical optics and an extended uniform geometrical theory of diffraction for evaluating high frequency EM fields near smooth caustics and composite shadow boundaries [microform] / E.D. Constantinides and R.J. Marhefka.

    • Text
    • Columbus, Ohio : The Ohio State University, ElectroScience Laboratory, Dept. of Electrical Engineering ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • A high frequency analysis of electromagnetic plane wave scattering by perfectly-conducting semi-infinite parallel plate and rectangular waveguides with absorber coated inner walls [microform] / Noh Hoon Myung, Prabhakar H. Pathak.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Acoustic scattering from ellipses by the modal element method [microform] / Kevin L. Kreider and Kenneth J. Baumeister.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Electromagnetic scattering from two-dimensional thick material junctions [microform] / M.A. Ricoy and J.L. Volakis.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1990

  • On absorbing boundary conditions for linearized Euler equations by a perfectly matched layer [microform] / Fang Q. Hu.

    • Text
    • Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Interpretation of extinction in Gaussian-beam scattering [microform] / James A. Lock.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Consideration of some factors affecting low-frequency fuselage noise transmission for propeller aircraft [microform] / John S. Mixson and Louis A. Roussos.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; Springfield, Va. : For sale by the National Technical Information Service, 1986.
    • 1986

  • Active control of multi-dimensional random sound in ducts [microform] / R.J. Silcox, S.J. Elliott.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS67515

  • Solutions of differential equations with regular coefficients by the methods of Richmond and Runge-Kutta [microform] / C.R. Cockrell.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1989]
    • 1989
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS10798

No results found from Digital Research Books Beta

Digital books for research from multiple sources world wide- all free to read, download, and keep. No Library Card is Required. Read more about the project.

digital-research-book
Explore Digital Research Books Beta