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3 edition of Non-linear boundary-layer receptivity due to distributed surface roughness found in the catalog.

Non-linear boundary-layer receptivity due to distributed surface roughness

Non-linear boundary-layer receptivity due to distributed surface roughness

final report

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Published by Old Dominion University Research Foundation, Dept. of Mechanical Engineering, College of Engineering & Technology, National Aeronautics and Space Administration, National Technical Information Service, distributor in Norfolk, Va, [Washington, D.C, Springfield, Va .
Written in English

    Subjects:
  • Boundary layer flow.,
  • Boundary layer stability.,
  • Boundary layer transition.,
  • Laminar boundary layer.,
  • Surface roughness.,
  • Surface roughness effects.,
  • Tollmien-Schlichting waves.,
  • Wind tunnel tests.

  • Edition Notes

    Other titlesNon-linear boundary layer receptivity due to distributed surface roughness.
    Statementby principal investigator, Gregory V. Selby, Tahani R. Amer, graduate research assistant.
    SeriesNASA contractor report -- NASA CR-199224.
    ContributionsAmer, Tahani R., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15419714M

    Dan M. Somers, John P. Stack and William D. Harvey, Influence of Surface Static-Pressure Orifices on Boundary-Layer Transition, NASA TM, July , pp. Marie H. Tuttle and Dal V. Maddalon, . Every four years, the mechanics community from around the world gathers at the Congresses organized under auspices of the International Union of Theoretical and Applied Mechanics (IUTAM) to discuss .

    Skip to Article Content; Skip to Article Information.   The Shuttle roughness criteria (Berry et al ) is written as Re M C k δ () In the criterion, M is the Mach number at the edge of the boundary layer at the roughness location, Re is the .

    In a supersonic boundary layer, PSE-3D transition prediction in the wake of an isolated roughness element will be discussed, while instability and transition prediction in two hypersonic flows will be . W., B., Evaporation into the Atmosphere: Theory, History, and Applications. Kluwer Academic Publishers. W. Ebisuzaki, W. H., J. Janowiak, K. C. Mo, C.


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Non-linear boundary-layer receptivity due to distributed surface roughness Download PDF EPUB FB2

NON-LINEAR BOUNDARY-LAYER RECEPTIVITY DUE TO DISTRIBUTED SURFACE ROUGHNESS Tahani Reffet Amer Old Dominion University Advisor: Dr.

Gregory V. Selby The process by which a File Size: 2MB. Non-linear boundary-layer receptivity due to distributed surface roughness. Localized and distributed boundary-layer receptivity to convected unsteady wake in free stream NASA.

Kindle $ $ 5. Get this from a library. Non-linear boundary-layer receptivity due to distributed surface roughness: final report. [Gregory V Selby; Tahani R Amer; United States. National Aeronautics and Space. Receptivity in three-dimensional boundary-layer flow to localized surface roughness and free-stream vorticity is studied.

A boundary layer of Falkner–Skan–Cooke type with favourable pressure. The receptivity to localized surface roughness of a swept-wing boundary layer is studied by direct numerical simulation (DNS) and computations using the parabolized stability equations (PSEs).

A hypersonic flow field over a blunt wedge with or without roughness is simulated by a direct numerical simulation method. The effect of isolated and distributed roughnesses on the steady and unsteady Cited by: 1. A local scattering theory for the effects of isolated roughness on boundary-layer instability and transition: transmission coefficient as an eigenvalue - Volume - Xuesong Wu, Ming Dong Book Cited by:   The boundary-layer receptivity under the interaction of free-stream turbu- lence (FST) and localized wall roughness is studied by the direct numerical simulation (DNS) and the fast Fourier Cited by: 3.

Non linear boundary layer receptivity due to distributed surface roughness Folklore Revised analyses of decommissioning for the reference pressurized water reactor power station Xii visions of stephen melish a germane Evaluating your no trace camping experience Proof book.

Boundary layer receptivity for the compliant surfaces. The boundary layer receptivity was determined for each of the nine compliant surfaces at each of the four measurement stations (x =Cited by: 5.

() Acoustic receptivity and transition modeling of Tollmien-Schlichting disturbances induced by distributed surface roughness. Physics of Fluids() Conservation laws and Cited by:   American Institute of Aeronautics and Astronautics Sunrise Valley Drive, Suite Reston, VA   () Acoustic receptivity and transition modeling of Tollmien-Schlichting disturbances induced by distributed surface roughness.

Physics of Fluids() Direct numerical Cited by: Thomas C, Mughal, Ashworth R,On predicting receptivity to surface roughness in a compressible infinite swept wing boundary layer, Physics of Fluids, Vol: 29, ISSN: The receptivity of. In windy conditions, shear stresses are very important from the surface terrain to m to m height, becoming the typical boundary layer flow, mainly part of the layer, in direct contact with Author: Jorge Colman Lerner, Ulfilas Boldes, Julio Marañón Di Leo, Juan Sebastián Delnero.

Choudhari M () Boundary-layer receptivity due to distributed surface imperfections of a deterministic or random nature. Theoret Comput Fluid Dyn – ADS zbMATH CrossRef Google Scholar Author: Andrey V. Boiko, Alexander V.

Dovgal, Genrih R. Grek, Victor V. Kozlov. equilibrium climate of the surface-boundary layer sys-tem over the ocean is more easily defined, observed, and modeled [Betts and Ridgway,].

The problem of the daily-average state of. Flow over surface with localized 3-D roughness at Ma= streamwise vortices / streaks behind the roughness U T O. Marxen Figure: Contours of U & T from body fitted (black contours) and immersed.

This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. He J, Butler A, Wu X,Effects of distributed roughness on crossflow instability through generalized resonance mechanisms, Journal of Fluid Mechanics, Vol:Pages:ISSN:.

We consider a two-dimensional boundary layer developing along a cylindrical surface S in such a way that the motion of the fluid takes place in planes perpendicular to the generating line AA′ (see Fig.

Cited by: 2.Full text of "Minnowbrook II Workshop on Boundary Layer Transition in Turbomachines" See other formats.Thermal boundary layer near roughnesses in turbulent Rayleigh-B´enard convection: flow structure and multistability J.

Salort, 1O. Liot, E. Rusaouen, 1F. Seychelles,1,a) J.-C. Tisserand, M. Creyssels,1,2 B. Cited by: