Two-Dimensional Euler and Navier-Stokes Time Accurate Simulations of Fan Rotor Flows

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722920302
Total Pages : 24 pages
Book Rating : 4.9/5 (23 download)

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Book Synopsis Two-Dimensional Euler and Navier-Stokes Time Accurate Simulations of Fan Rotor Flows by : National Aeronautics and Space Administration (NASA)

Download or read book Two-Dimensional Euler and Navier-Stokes Time Accurate Simulations of Fan Rotor Flows written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-15 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two numerical methods are presented which describe the unsteady flow field in the blade-to-blade plane of an axial fan rotor. These methods solve the compressible, time-dependent, Euler and the compressible, turbulent, time-dependent, Navier-Stokes conservation equations for mass, momentum, and energy. The Navier-Stokes equations are written in Favre-averaged form and are closed with an approximate two-equation turbulence model with low Reynolds number and compressibility effects included. The unsteady aerodynamic component is obtained by superposing inflow or outflow unsteadiness to the steady conditions through time-dependent boundary conditions. The integration in space is performed by using a finite volume scheme, and the integration in time is performed by using k-stage Runge-Kutta schemes, k = 2,5. The numerical integration algorithm allows the reduction of the computational cost of an unsteady simulation involving high frequency disturbances in both CPU time and memory requirements. Less than 200 sec of CPU time are required to advance the Euler equations in a computational grid made up of about 2000 grid during 10,000 time steps on a CRAY Y-MP computer, with a required memory of less than 0.3 megawords. Boretti, A. A. Glenn Research Center NASA ORDER C-99066-G; RTOP 505-62-21...

Two-dimensional Euler and Navier Stokes Time Accurate Simulations of Fan Rotor Flows

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Two-dimensional Euler and Navier Stokes Time Accurate Simulations of Fan Rotor Flows by : A. A. Boretti

Download or read book Two-dimensional Euler and Navier Stokes Time Accurate Simulations of Fan Rotor Flows written by A. A. Boretti and published by . This book was released on 1990 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Government reports annual index

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ISBN 13 :
Total Pages : 1758 pages
Book Rating : 4.3/5 (129 download)

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Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 261)

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ISBN 13 :
Total Pages : 566 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 261) by :

Download or read book Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 261) written by and published by . This book was released on 1991 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ASME Technical Papers

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ISBN 13 :
Total Pages : 444 pages
Book Rating : 4.0/5 ( download)

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Download or read book ASME Technical Papers written by and published by . This book was released on 2001 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 856 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1991 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 920 pages
Book Rating : 4.F/5 ( download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1998 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Turbomachinery Fluid Dynamics and Heat Transfer

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Publisher : Routledge
ISBN 13 : 1351406647
Total Pages : 464 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Turbomachinery Fluid Dynamics and Heat Transfer by : Hah

Download or read book Turbomachinery Fluid Dynamics and Heat Transfer written by Hah and published by Routledge. This book was released on 2017-10-02 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This festschrift in honor of Professor Budugur Lakshminarayana's 60th birthday-based on the proceedings of a symposium on Turbomachinery Fluid Dynamics and Heat Transfer held recently at The Pennsylvania State University, University Park-provides authoritative and conclusive research results as well as new insights into complex flow features found in the turbomachinery used for propulsion, power, and industrial applications. Explaining in detail compressors, heat transfer fields in turbines, computational fluid dynamics, and unsteady flows, Turbomachinery Fluid Dynamics and Heat Transfer covers: Mixing mechanisms, annulus wall boundary layers, and the flow field in transonic turbocompressors The numerical implementation of turbulence models in a computer code Secondary flows, film cooling, and thermal turbulence modeling The visualization method of modeling using liquid crystals Innovative techniques in the computational modeling of compressor and turbine flows measurement in unsteady flows as well as axial flows and compressor noise generation And much more Generously illustrated and containing key bibliographic citations, Turbomachinery Fluid Dynamics and Heat Transfer is an indispensable resource for mechanical, design, aerospace, marine, manufacturing, materials, industrial, and reliability engineers; and upper-level undergraduate and graduate students in these disciplines.

NASA SP.

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ISBN 13 :
Total Pages : 444 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA SP. written by and published by . This book was released on 1992 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Technical Memorandum written by and published by . This book was released on 1994 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (891 download)

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Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Three-dimensional Navier-Stokes Simulations of Turbine Rotor-stator Interaction

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ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (317 download)

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Twenty-First Symposium on Naval Hydrodynamics

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Publisher : National Academies Press
ISBN 13 : 0309058791
Total Pages : 1100 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Twenty-First Symposium on Naval Hydrodynamics by : National Research Council

Download or read book Twenty-First Symposium on Naval Hydrodynamics written by National Research Council and published by National Academies Press. This book was released on 1997-09-11 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AIAA Journal

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ISBN 13 :
Total Pages : 1358 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis AIAA Journal by : American Institute of Aeronautics and Astronautics

Download or read book AIAA Journal written by American Institute of Aeronautics and Astronautics and published by . This book was released on 2002 with total page 1358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Publications in Engineering

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ISBN 13 :
Total Pages : 638 pages
Book Rating : 4.:/5 (334 download)

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Download or read book Publications in Engineering written by and published by . This book was released on 1993 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Engineering

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ISBN 13 :
Total Pages : 1036 pages
Book Rating : 4.:/5 (31 download)

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Download or read book Aeronautical Engineering written by and published by . This book was released on 1991 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).