Problems Associated with the Obtainment of Two-dimensional Turbulent Skin Friction Data

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Total Pages : 72 pages
Book Rating : 4.:/5 (185 download)

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Book Synopsis Problems Associated with the Obtainment of Two-dimensional Turbulent Skin Friction Data by : Raymond L. Gamlin

Download or read book Problems Associated with the Obtainment of Two-dimensional Turbulent Skin Friction Data written by Raymond L. Gamlin and published by . This book was released on 1957 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Prediction of Turbulent Skin Friction for Two-dimensional, Rib-type Surface Roughness Using a Discrete Element Approach

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Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Prediction of Turbulent Skin Friction for Two-dimensional, Rib-type Surface Roughness Using a Discrete Element Approach by : Robert P. Taylor

Download or read book Prediction of Turbulent Skin Friction for Two-dimensional, Rib-type Surface Roughness Using a Discrete Element Approach written by Robert P. Taylor and published by . This book was released on 1985 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discrete element model for turbulent flow over two-dimensional rib-type roughness is developed and validated. Surface roughness blockage effects and form drag are included as a constituent part of the differential equations. Separation and reattachment of the flow over rib roughness are identified as the dominant flow phenomena, and models are developed which incorporate the separated region geometry into the blockage. The form drag model is based on the pressure difference between the windward and leeward forces of the roughness. Predictions are compared with a variety of data sets. These comparisons indicate that the discrete element approach can be successfully applied for rib-type roughness. However, the model has a more narrow range of application for different surface geometries than the very broad range which has previously been demonstrated for three-dimensional, distributed roughness. Keywords: Two-dimensional roughness; Rib roughness; Boundary layer.

Calculation of Skin Friction in Two-Dimensional, Transonic, Turbulent Flow

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Total Pages : 50 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Calculation of Skin Friction in Two-Dimensional, Transonic, Turbulent Flow by : T. W. Swafford

Download or read book Calculation of Skin Friction in Two-Dimensional, Transonic, Turbulent Flow written by T. W. Swafford and published by . This book was released on 1979 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation of five computer programs which calculate skin friction and boundary-layer integral properties in two-dimensional, turbulent, transonic flow was conducted. The five programs were of varying complexity and consisted of four boundary-layer-type methods with turbulence modeling varying from algebraic eddy viscosity models to a two-equation of turbulence model, and one mean flow compressible Navier-Stokes technique with algebraic turbulence modeling. The quality of the computed results was judged by comparison with available experimental data. For the data considered (which were nonseparated, two-dimensional, transonic, adiabatic wall data), the most accurate calculations of skin friction were provided by an integral boundary-layer method and a finite difference boundary-layer method, both with algebraic turbulence modeling.

Prediction of Turbulent Skin Friction for Two-Dimensional, Rib-Type Surface Roughness Using a Discrete Element Approach

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Total Pages : 0 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Prediction of Turbulent Skin Friction for Two-Dimensional, Rib-Type Surface Roughness Using a Discrete Element Approach by :

Download or read book Prediction of Turbulent Skin Friction for Two-Dimensional, Rib-Type Surface Roughness Using a Discrete Element Approach written by and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discrete element model for turbulent flow over two-dimensional rib-type roughness is developed and validated. Surface roughness blockage effects and form drag are included as a constituent part of the differential equations. Separation and reattachment of the flow over rib roughness are identified as the dominant flow phenomena, and models are developed which incorporate the separated region geometry into the blockage. The form drag model is based on the pressure difference between the windward and leeward forces of the roughness. Predictions are compared with a variety of data sets. These comparisons indicate that the discrete element approach can be successfully applied for rib-type roughness. However, the model has a more narrow range of application for different surface geometries than the very broad range which has previously been demonstrated for three-dimensional, distributed roughness. Keywords: Two-dimensional roughness; Rib roughness; Boundary layer.

Rapid Engineering Calculation of Two-Dimensional Turbulent Skin Friction

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Rapid Engineering Calculation of Two-Dimensional Turbulent Skin Friction by :

Download or read book Rapid Engineering Calculation of Two-Dimensional Turbulent Skin Friction written by and published by . This book was released on 1972 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report outlines the details for engineering use of White's two- dimensional theory of turbulent skin friction under arbitrary compressible flow conditions. The new method is not only simple but accurate. It is recommended for general use by engineering designers. The method concerns skin friction only. The report presents methods for hand or digital computer computation. Several examples are presented.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1990 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annual Report of the National Advisory Committee for Aeronautics

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ISBN 13 :
Total Pages : 692 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Annual Report of the National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Annual Report of the National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1948 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the Committee's Reports no. 1-1058, reprinted in v. 1-37.

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 592 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1974 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Report by : United States. National Advisory Committee for Aeronautics

Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1949 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1132 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1988 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurements of Local Skin Friction in a Microbubble Modified Turbulent Boundary Layer

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Total Pages : 58 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Measurements of Local Skin Friction in a Microbubble Modified Turbulent Boundary Layer by : N. K. Madavan

Download or read book Measurements of Local Skin Friction in a Microbubble Modified Turbulent Boundary Layer written by N. K. Madavan and published by . This book was released on 1984 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Correlation of Cylinder-head Temperatures and Coolant Heat Rejections of a Multicylinder, Liquid-cooled Engine of 1710-cubic-inch Displacement

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ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Correlation of Cylinder-head Temperatures and Coolant Heat Rejections of a Multicylinder, Liquid-cooled Engine of 1710-cubic-inch Displacement by : Bruce T. Lundin

Download or read book Correlation of Cylinder-head Temperatures and Coolant Heat Rejections of a Multicylinder, Liquid-cooled Engine of 1710-cubic-inch Displacement written by Bruce T. Lundin and published by . This book was released on 1950 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Special Course on Skin Friction Drag Reduction

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ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Special Course on Skin Friction Drag Reduction by :

Download or read book Special Course on Skin Friction Drag Reduction written by and published by . This book was released on 1992 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transactions of the Royal Institution of Naval Architects

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ISBN 13 :
Total Pages : 562 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Transactions of the Royal Institution of Naval Architects by : Royal Institution of Naval Architects

Download or read book Transactions of the Royal Institution of Naval Architects written by Royal Institution of Naval Architects and published by . This book was released on 1971 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of members in each volume.

U.S. Government Research & Development Reports

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ISBN 13 :
Total Pages : 784 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis U.S. Government Research & Development Reports by :

Download or read book U.S. Government Research & Development Reports written by and published by . This book was released on 1969-10 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NBS Special Publication

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ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis NBS Special Publication by :

Download or read book NBS Special Publication written by and published by . This book was released on 1971 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hydraulic Research in the United States 1970

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ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Hydraulic Research in the United States 1970 by : United States. National Bureau of Standards

Download or read book Hydraulic Research in the United States 1970 written by United States. National Bureau of Standards and published by . This book was released on 1971 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: