Computation of Straight Diffusers at Low Mach Number Incorporating an Improved Correlation for Turbulent Detachment and Reattachment

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Total Pages : 188 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Computation of Straight Diffusers at Low Mach Number Incorporating an Improved Correlation for Turbulent Detachment and Reattachment by : Juan Bardina

Download or read book Computation of Straight Diffusers at Low Mach Number Incorporating an Improved Correlation for Turbulent Detachment and Reattachment written by Juan Bardina and published by . This book was released on 1982 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Program for Prediction of Diffuser Performance in the Unstalled and Stalled Flow Regimes

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ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis A Program for Prediction of Diffuser Performance in the Unstalled and Stalled Flow Regimes by : Stanford University. Thermosciences Division. Thermosciences Division

Download or read book A Program for Prediction of Diffuser Performance in the Unstalled and Stalled Flow Regimes written by Stanford University. Thermosciences Division. Thermosciences Division and published by . This book was released on 1983 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

American Doctoral Dissertations

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ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1981 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flowfield Prediction and Design of Internal Passages with Strong Viscous-inviscid Interaction

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Flowfield Prediction and Design of Internal Passages with Strong Viscous-inviscid Interaction by : Stanford University. Thermosciences Division. Thermosciences Division

Download or read book Flowfield Prediction and Design of Internal Passages with Strong Viscous-inviscid Interaction written by Stanford University. Thermosciences Division. Thermosciences Division and published by . This book was released on 1983 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Some Experiences with the Viscous-inviscid Interaction Approach

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ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Some Experiences with the Viscous-inviscid Interaction Approach by :

Download or read book Some Experiences with the Viscous-inviscid Interaction Approach written by and published by . This book was released on 1987 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 564 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1982 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comprehensive Dissertation Index

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ISBN 13 :
Total Pages : 890 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Comprehensive Dissertation Index by :

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance and Design of Straight, Two Dimensional Diffusers

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ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Performance and Design of Straight, Two Dimensional Diffusers by : Leon Ross Reneau

Download or read book Performance and Design of Straight, Two Dimensional Diffusers written by Leon Ross Reneau and published by . This book was released on 1964 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this work is to present a rational method for the design of two-dimensional straight centerline diffusers with low inlet Mach number.

Effects of Inlet Conditions on the Performance of Straight Walled Diffusers at Low Subsonic Mach Numbers: a Review

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Total Pages : 54 pages
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Book Synopsis Effects of Inlet Conditions on the Performance of Straight Walled Diffusers at Low Subsonic Mach Numbers: a Review by : A. D. Cutler

Download or read book Effects of Inlet Conditions on the Performance of Straight Walled Diffusers at Low Subsonic Mach Numbers: a Review written by A. D. Cutler and published by . This book was released on 1981 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extensive review of the literature on the effects of inlet conditions on the performance of diffusers has been conducted. Conical, annular, and two-dimensional straight-walled diffusers are considered. This review is limited to.

A Parallel Finite Volume Algorithm for Large-eddy Simulation of Turbulent Flows

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis A Parallel Finite Volume Algorithm for Large-eddy Simulation of Turbulent Flows by : Trong T. Bui

Download or read book A Parallel Finite Volume Algorithm for Large-eddy Simulation of Turbulent Flows written by Trong T. Bui and published by . This book was released on 1998 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annual Commencement

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ISBN 13 :
Total Pages : 445 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Annual Commencement by : Stanford University

Download or read book Annual Commencement written by Stanford University and published by . This book was released on 1978 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Computation of Subsonic Conical Diffuser Flows with Nonuniform Turbulent Inlet Conditions

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Numerical Computation of Subsonic Conical Diffuser Flows with Nonuniform Turbulent Inlet Conditions by :

Download or read book Numerical Computation of Subsonic Conical Diffuser Flows with Nonuniform Turbulent Inlet Conditions written by and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical solutions of the Navier-Stokes equations are obtained and results presented for conical diffuser flows with turbulent nonuniform inlet conditions. The turbulent flow field is described by a two-equation, low-Reynolds-number k-epsilon model with a new turbulence model for axisymmetric flow. Fast convergence is achieved with an improved initial flow-field guess and a multiple grid Gauss-Seidel iteraction method. Comparisons are made with existing data for several diffuser divergence angles with and without flow separation. Good agreement was obtained between theory and experiment. (Author).

Prediction of Transitory Stall in Two-dimensional Diffusers

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ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Prediction of Transitory Stall in Two-dimensional Diffusers by : S. Ghose

Download or read book Prediction of Transitory Stall in Two-dimensional Diffusers written by S. Ghose and published by . This book was released on 1976 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: A computer program has been developed that predicts the performance of diffusers operating in the transitory stall region, including the region of optimum recovery at fixed length. Results agree with data to the uncertainty in existing data. The important changes in method that underlie this advance are two: (i) simultaneous calculation of the outer flow and the separating layer which eliminates singular behavior in the zone of flow detachment; (ii) an improved boundary layer method that adequately approximates backflows near the wall and also represents both attached and free shear layers with good accuracy; the method employs Bradshaw's entrainment-shear miximum correlation, which is shown to hold over an extended range of flow conditions. Comparisons of the boundary layer scheme with the data of the 1968 Conference on Computation of Turbulent Boundary Layers and with the separating flow data of Strickland and Simpson both show good agreement in H, delta(*), C sub f/2. (Author).

Numerical Computation of Subsonic Conical Diffuser Flows with Nonuniform Turbulent Inlet Conditions

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

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Book Synopsis Numerical Computation of Subsonic Conical Diffuser Flows with Nonuniform Turbulent Inlet Conditions by :

Download or read book Numerical Computation of Subsonic Conical Diffuser Flows with Nonuniform Turbulent Inlet Conditions written by and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical solutions of the Navier-Stokes equations are obtained and results presented for conical diffuser flows with turbulent nonuniform inlet conditions. The turbulent flow field is described by a two-equation, low-Reynolds-number k-epsilon model with a new turbulence model for axisymmetric flow. Fast convergence is achieved with an improved initial flow-field guess and a multiple grid Gauss-Seidel iteraction method. Comparisons are made with existing data for several diffuser divergence angles with and without flow separation. Good agreement was obtained between theory and experiment. (Author).

A Computational Method for Subsonic Compressible Flow in Diffusers

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ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis A Computational Method for Subsonic Compressible Flow in Diffusers by : Stanford University. Thermosciences Division. Thermosciences Division

Download or read book A Computational Method for Subsonic Compressible Flow in Diffusers written by Stanford University. Thermosciences Division. Thermosciences Division and published by . This book was released on 1981 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffusers are a class of internal flow devices used to decelerate a fluid flow and convert the kinetic energy of motion to increased pressure. For subsonic flow, which is considered in this report, diffusers are passages of.

Numerical Analysis of Turbulent Separated Subsonic Diffuser Flows

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Total Pages : 164 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Numerical Analysis of Turbulent Separated Subsonic Diffuser Flows by : J. C. Chien

Download or read book Numerical Analysis of Turbulent Separated Subsonic Diffuser Flows written by J. C. Chien and published by . This book was released on 1977 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: A general finite difference formulation of the incompressible Navier-Stokes equations in terms of the vorticity and the stream function is presented for turbulent internal flows. Turbulent models such as algebraic eddy viscosity models, and the low Reynolds number two-equation k-epsilon models were systematically studied. Numerical solutions are presented for both separated and non-separated subsonic diffuser flows with either a sublayer coordinate stretching or a low of the wall matching procedure. Excellent agreement with experimental data is obtained for the fully developed channel flow. Agreement with data from an 8-deg conical diffuser is also good. The detailed flow-field structure for separated diffuser flows can be obtained including the prediction of the separation point. (Author).

Performance and Flow Regimes in Plane 2-D Diffusers with Exit Channels at Low Reynolds Numbers

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ISBN 13 : 9781423500582
Total Pages : 99 pages
Book Rating : 4.5/5 (5 download)

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Book Synopsis Performance and Flow Regimes in Plane 2-D Diffusers with Exit Channels at Low Reynolds Numbers by : Epameinondas Trivilos

Download or read book Performance and Flow Regimes in Plane 2-D Diffusers with Exit Channels at Low Reynolds Numbers written by Epameinondas Trivilos and published by . This book was released on 2003-09-01 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: A numerical study on laminar incompressible flows in 2-D straight walled diffusers in the low Reynolds number regime (105-1048) is presented to investigate performance and various flow regimes that might exist. Tail channels are situated downstream the diffusers. Geometries with area ratios AR-=1.15 to 5 and non-dimensional lengths of L/W1=1 to 48 are considered. Results are presented in terms of flow regime maps for Reynolds numbers of 105, 210, 314, 420, 629, 1,048 and pressure recovery coefficients maps for Re numbers of 105, 210, 314, 420 and 629. In addition time resolved simulations of impulsively starting flow are considered at Re=210, 314 for 12 geometries on the flow regime map. Four flow regimes can be distinguished depending on diffuser geometry. With increasing divergence angle the flow goes from attached to symmetrically separated to asymmetrically separated and finally to a non 2-D pattern respectively.