Representation of Space-time Velocity and Pressure Fluctuation Correlations by a Tentative Phenomenological Model

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Total Pages : 92 pages
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Book Synopsis Representation of Space-time Velocity and Pressure Fluctuation Correlations by a Tentative Phenomenological Model by : Richard T. Lahey

Download or read book Representation of Space-time Velocity and Pressure Fluctuation Correlations by a Tentative Phenomenological Model written by Richard T. Lahey and published by . This book was released on 1968 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Representation of Space-time Velocity and Pressure Fluctuation Correlations by a Tentative Phenomenological Model

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

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Book Synopsis Representation of Space-time Velocity and Pressure Fluctuation Correlations by a Tentative Phenomenological Model by : R. T Lahey (Jr)

Download or read book Representation of Space-time Velocity and Pressure Fluctuation Correlations by a Tentative Phenomenological Model written by R. T Lahey (Jr) and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some difficulties in synthesizing velocity perturbation fields from two-point space-time correlation measurements are discussed including the non-uniqueness of the representation and the effects of averaging. A phenomenological model of the fluctuating velocities based on damped travelling waves has been derived. This model is based on the physical mechanism of slow speed streak 'break-up', as taken from hydrogen bubble visualization data. The model compares quite well with the two-point space-time correlation of velocity perturbations. Furthermore, the form derived for the space-time velocity correlation function is exactly the same form as the best available empirical fit to the space-time wall pressure data. (Author).

NASA Technical Note

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ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Note by :

Download or read book NASA Technical Note written by and published by . This book was released on 1973 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1480 pages
Book Rating : 4.U/5 (183 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 1969 with total page 1480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

A Stochastic Wave Model Interpretation of Correlation Functions for Turbulent Shear Flows

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ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis A Stochastic Wave Model Interpretation of Correlation Functions for Turbulent Shear Flows by : Richard T. Lahey

Download or read book A Stochastic Wave Model Interpretation of Correlation Functions for Turbulent Shear Flows written by Richard T. Lahey and published by . This book was released on 1971 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurements and a Model for Convective Velocities in the Turbulent Boundary Layer

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ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Measurements and a Model for Convective Velocities in the Turbulent Boundary Layer by : William Chester Cliff

Download or read book Measurements and a Model for Convective Velocities in the Turbulent Boundary Layer written by William Chester Cliff and published by . This book was released on 1973 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: A physical model is presented which describes convective velocities within a flat plate turbulent boundary layer. A production zone concept is used as a basis for the physical model. The production zone concept employs the idea that packets of turbulent fluid are generated near the viscous sublayer. These packets are found to be discernible from the mean motion and may move either outward from the production zone or inward depending on their circulation relative to the fluid surrounding the packet. The packets are predicted to travel with a convective velocity different from the local mean velocity throughout most of the boundary layer. The model also predicts that the convective velocities will be functions of wave number outside the production zone.

Turbulent Boundary Layer Prediction and Structure-the State of the Art

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Total Pages : 92 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Turbulent Boundary Layer Prediction and Structure-the State of the Art by : Stanford University. Thermosciences Division. Thermosciences Division

Download or read book Turbulent Boundary Layer Prediction and Structure-the State of the Art written by Stanford University. Thermosciences Division. Thermosciences Division and published by . This book was released on 1969 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mechanics of a Pertubation Wave in Turbulent Shear Flow

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ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Mechanics of a Pertubation Wave in Turbulent Shear Flow by : Stanford University. Thermosciences Division. Thermosciences Division

Download or read book Mechanics of a Pertubation Wave in Turbulent Shear Flow written by Stanford University. Thermosciences Division. Thermosciences Division and published by . This book was released on 1970 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Surface Pressure Fluctuations in a Separating Turbulent Boundary Layer

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ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis An Experimental Study of Surface Pressure Fluctuations in a Separating Turbulent Boundary Layer by :

Download or read book An Experimental Study of Surface Pressure Fluctuations in a Separating Turbulent Boundary Layer written by and published by . This book was released on 1987 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computation of Turbulent Boundary Layers--1968 AFOSR-IFP-Stanford Conference

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ISBN 13 :
Total Pages : 626 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Computation of Turbulent Boundary Layers--1968 AFOSR-IFP-Stanford Conference by : Stephen Jay Kline

Download or read book Computation of Turbulent Boundary Layers--1968 AFOSR-IFP-Stanford Conference written by Stephen Jay Kline and published by . This book was released on 1969 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index for Stanford University Mechanical Engineering Reports

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Index for Stanford University Mechanical Engineering Reports by : Stanford University. Department of Mechanical Engineering

Download or read book Index for Stanford University Mechanical Engineering Reports written by Stanford University. Department of Mechanical Engineering and published by . This book was released on 1978 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structure of Velocity Space-time Correlations Celerities. Analytical Expressions of Space-time Correlations Celerities. Facilities and Methods of Measurement for Temperature Space-time Correlations in a Boundary Layer

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

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Book Synopsis Structure of Velocity Space-time Correlations Celerities. Analytical Expressions of Space-time Correlations Celerities. Facilities and Methods of Measurement for Temperature Space-time Correlations in a Boundary Layer by : A. J. Favre

Download or read book Structure of Velocity Space-time Correlations Celerities. Analytical Expressions of Space-time Correlations Celerities. Facilities and Methods of Measurement for Temperature Space-time Correlations in a Boundary Layer written by A. J. Favre and published by . This book was released on 1967 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The equations for space-time velocity correlations are given in the case of statistical homogeneity in time. The equations are written in terms of celerities, some properties of which are discussed. Facilities and methods of temperature and velocity space-time correlation in a thermal boundary layer are described; for this purpose a 'fluctuation diagram' is used. (Author).

Structure of Velocity Space-time Correlations in a Boundary Layer

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Structure of Velocity Space-time Correlations in a Boundary Layer by : A. Favre

Download or read book Structure of Velocity Space-time Correlations in a Boundary Layer written by A. Favre and published by . This book was released on 1967 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space-time correlations of the longitudinal velocity fluctuations have been measured in a turbulent boundary layer, with and without frequency filtering. Celerities, relative to various fluctuation scales, are defined as partial derivatives of the isocorrelation curves with respect to both space separation and time delay. An example of introducing these celerities into the equations of motion is given for a simple case. The variation of these celerities with respect to fluid velocity is examined as function of fluctuation scales and of distance to the wall. As a complement to the study of the effect of longitudinal space separation, the effect of a space separation orthogonal to the wall has been determined, for various filtering frequencies, with regard to optimum time delay and the maximum value of the correlation coefficient.

U. S. Government Research and Development Reports

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ISBN 13 :
Total Pages : 1338 pages
Book Rating : 4.:/5 (319 download)

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

Download or read book U. S. Government Research and Development Reports written by and published by . This book was released on 1969-04 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research & Development Reports

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ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (31 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 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research and Development Reports Index

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ISBN 13 :
Total Pages : 1306 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis U.S. Government Research and Development Reports Index by :

Download or read book U.S. Government Research and Development Reports Index written by and published by . This book was released on 1969 with total page 1306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements

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ISBN 13 :
Total Pages : 1068 pages
Book Rating : 4.M/5 ( download)

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Book Synopsis Government Reports Announcements by :

Download or read book Government Reports Announcements written by and published by . This book was released on 1969 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt: