TWO-EQUATION TURBULENCE MODELS FOR PREDICTION OF HEAT TRANSFER ON A TRANSONIC TURBINE BLADE FINAL REPORT... NASA

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Book Synopsis TWO-EQUATION TURBULENCE MODELS FOR PREDICTION OF HEAT TRANSFER ON A TRANSONIC TURBINE BLADE FINAL REPORT... NASA by : United States. National Aeronautics and Space Administration

Download or read book TWO-EQUATION TURBULENCE MODELS FOR PREDICTION OF HEAT TRANSFER ON A TRANSONIC TURBINE BLADE FINAL REPORT... NASA written by United States. National Aeronautics and Space Administration and published by . This book was released on 2002* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Prediction of Relaminarization Effects on Turbine Blade Heat Transfer

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Prediction of Relaminarization Effects on Turbine Blade Heat Transfer by :

Download or read book Prediction of Relaminarization Effects on Turbine Blade Heat Transfer written by and published by . This book was released on 2001 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 602 pages
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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 602 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.

Prediction of Turbine Blade Heat Transfer by a Two-equation Turbulence Model

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Total Pages : 200 pages
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Book Synopsis Prediction of Turbine Blade Heat Transfer by a Two-equation Turbulence Model by : Le Trong Tran

Download or read book Prediction of Turbine Blade Heat Transfer by a Two-equation Turbulence Model written by Le Trong Tran and published by . This book was released on 1987 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2004)

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Publisher : CRC Press
ISBN 13 : 1482284200
Total Pages : 1192 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2004) by : Theodore Simos

Download or read book International Conference of Computational Methods in Sciences and Engineering (ICCMSE 2004) written by Theodore Simos and published by CRC Press. This book was released on 2019-04-29 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Conference of Computational Methods in Sciences and Engineering (ICCMSE) is unique in its kind. It regroups original contributions from all fields of the traditional Sciences, Mathematics, Physics, Chemistry, Biology, Medicine and all branches of Engineering. The aim of the conference is to bring together computational scientists from several disciplines in order to share methods and ideas. More than 370 extended abstracts have been submitted for consideration for presentation in ICCMSE 2004. From these, 289 extended abstracts have been selected after international peer review by at least two independent reviewers.

Blade Heat Transfer Measurements and Prediction in a Transonic Turbine Cascade

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Total Pages : 24 pages
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Book Synopsis Blade Heat Transfer Measurements and Prediction in a Transonic Turbine Cascade by :

Download or read book Blade Heat Transfer Measurements and Prediction in a Transonic Turbine Cascade written by and published by . This book was released on 1999 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ASME Technical Papers

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ISBN 13 :
Total Pages : 488 pages
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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 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comparison of Two-equation Turbulence Models for Prediction of Heat Transfer on Film-cooled Turbine Blades

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (137 download)

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Book Synopsis Comparison of Two-equation Turbulence Models for Prediction of Heat Transfer on Film-cooled Turbine Blades by : Vijay K. Garg

Download or read book Comparison of Two-equation Turbulence Models for Prediction of Heat Transfer on Film-cooled Turbine Blades written by Vijay K. Garg and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Orlando, FL, Jun 2-Jun 5, 1997.

Paper

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ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Paper written by and published by . This book was released on 2001 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heat Transfer Predictions for Two Turbine Nozzle Geometries at High Reynolds and Mach Numbers

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

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Book Synopsis Heat Transfer Predictions for Two Turbine Nozzle Geometries at High Reynolds and Mach Numbers by : R. J. Boyle

Download or read book Heat Transfer Predictions for Two Turbine Nozzle Geometries at High Reynolds and Mach Numbers written by R. J. Boyle and published by . This book was released on 1995 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine and Aeroengine Congress & Exposition, Houston, Texas - June 5-8, 1995.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 628 pages
Book Rating : 4.:/5 (3 download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Simulation of Turbine Blade Heat Transfer Using Two-equation Turbulence Models

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ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (975 download)

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Book Synopsis Numerical Simulation of Turbine Blade Heat Transfer Using Two-equation Turbulence Models by : Abdul Hafid M. Elfaghi

Download or read book Numerical Simulation of Turbine Blade Heat Transfer Using Two-equation Turbulence Models written by Abdul Hafid M. Elfaghi and published by . This book was released on 2000 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of high performance gas turbines requires high turbine inlet temperatures that can lead to severe thermal stresses in the turbine blades, particularly in the first stages of the turbine. Therefore, the major objective of gas- turbine designers is to determine the thermal and aero-dynamical characteristics of the turbulent flow in the turbine cascade. This work is a numerical simulation of fluid flow and heat transfer in the turbine blade using different two-equation turbulence models. The turbulence models used here were based on the eddy viscosity concept, which determined the turbulent viscosity through time-averaged Navier-Stokes differential equations. The most widely accepted turbulence models are the two-equation models, which involves the solution of two transport equations for the turbulent kinetic energy, k, and its rate of dissipation, & or In the present simulation, four two-equation turbulence models were used, the standard k-& model, the modified Chen-Kim k-& model, RNG model and Wilcox standard k - OJ turbulence model. A comparison between the turbulence models and their predictions of the heat flux on the blade were carried out. The results were also compared with the available experimental results obtained from a research carried out by Arts et at. (1990) at the von Karman Institute of Fluid Dynamics (VKI). The simulation was performed using the general-purpose computational fluid dynamics code, PHOENICS, which solved the governing fluid flow and heat transfer equations. An H-type, body-fitted-co-ordinate (BFC) grid was used and upstream and downstream periodic conditions were specified. The grid system used was, sufficiently fine and the results were grid independent. All models demonstrated good heat transfer predictions for the pressure side except close to the leading edge. On the suction side, standard model over-predicted the heat transfer, whereas Chen-Kim, RNG and k - OJ models captured the overall behaviour quite well. Unlike k - OJ model, all k - & models generated very high turbulence levels in the stagnation point regions, which gave rise to the heat transfer rates close to the leading edge.

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 492 pages
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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:

Current Lewis Turbomachinery Research: Building on Our Legacy of Excellence

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ISBN 13 :
Total Pages : 30 pages
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Book Synopsis Current Lewis Turbomachinery Research: Building on Our Legacy of Excellence by :

Download or read book Current Lewis Turbomachinery Research: Building on Our Legacy of Excellence written by and published by . This book was released on 1997 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

38th AIAA Thermophysics Conference: 05-4679 - 05-4956

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ISBN 13 :
Total Pages : 624 pages
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Book Synopsis 38th AIAA Thermophysics Conference: 05-4679 - 05-4956 by :

Download or read book 38th AIAA Thermophysics Conference: 05-4679 - 05-4956 written by and published by . This book was released on 2005 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transonic Turbulent Flow Predictions With Two-Equation Turbulence Models

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Total Pages : 16 pages
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Download or read book Transonic Turbulent Flow Predictions With Two-Equation Turbulence Models written by and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Earth-to-orbit Propulsion Technology--1994

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Total Pages : 690 pages
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Book Synopsis Advanced Earth-to-orbit Propulsion Technology--1994 by : Robert J. Richmond

Download or read book Advanced Earth-to-orbit Propulsion Technology--1994 written by Robert J. Richmond and published by . This book was released on 1994 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: