Download Full eBooks in PDF
Computational And Experimental Study Of Three Dimensional Separated Flow Structure Over Prolate Spheroids Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Computational And Experimental Study Of Three Dimensional Separated Flow Structure Over Prolate Spheroids book. This book definitely worth reading, it is an incredibly well-written.
Author : Steven M. Harrington
Publisher : Unknown
Page : 318 pages
File Size : 51,8 Mb
Release : 1995
Category : Flow visualization
ISBN : UCSD:31822021269584
Author : Anonim
Publisher : Unknown
Page : 702 pages
File Size : 45,6 Mb
Release : 1995
Category : Aeronautics
ISBN : UIUC:30112048646605
Author : Klaus Gersten
Publisher : Springer Science & Business Media
Page : 305 pages
File Size : 43,5 Mb
Release : 2013-06-29
Category : Science
ISBN : 9783663139867
This volume contains 37 contributions in which the research work is summarized which has been carried out between 1984 and 1990 in the Priority Research Program "Physik abgeloster Stromungen" of the Deutsche Forschungsgemeinschaft (DFG, German Research Society). The aim of the Priority Research Program was the inten sive research of the whole range of phenomena associated with separated flows. Physi cal models as well as prediction methods had to be developed based on detailed experi mental investigations. It was in accordance with the main concept of the research program that scientists working on problems of separated flows in different technical areas of application participated in this program. The following fields have been represented in the program: aerodynamics of wings and bodies, aerodynamics of auto mobiles, turbomachinery, ship hydrodynamics, hydraulics, internal flows, heat exchan gers, bio-fluid-dynamics, aerodynamics of buildings and structures. In order to concentrate on problems common in all those areas the emphasis of the program was on basic research dealing with generic geometric configurations showing the fundamental physical phenomena of separated flows. The engagement and enthusiasm of all participating scientists are highly appreciated. The program was organized such that all researchers met once a year to report on the progress of their work. Special thanks ought to go to Prof. E. A. Muller (Gottingen), Prof. H. Oertel jun. (Braunschweig), Dr. W. Schmidt (Dornier), Dr. H. -W. Stock (Dornier) and Dr. B. Wagner (Dornier), who had the functions of referees on those annual meetings.
Author : Peter S. Bernard,James M. Wallace
Publisher : John Wiley & Sons
Page : 516 pages
File Size : 53,9 Mb
Release : 2002-08-19
Category : Technology & Engineering
ISBN : 0471332194
Provides unique coverage of the prediction and experimentation necessary for making predictions. * Covers computational fluid dynamics and its relationship to direct numerical simulation used throughout the industry. * Covers vortex methods developed to calculate and evaluate turbulent flows. * Includes chapters on the state-of-the-art applications of research such as control of turbulence.
Author : Anonim
Publisher : Unknown
Page : 400 pages
File Size : 55,5 Mb
Release : 1948
Category : Mechanics, Applied
ISBN : OSU:32435026160655
Author : Anonim
Publisher : Unknown
Page : 538 pages
File Size : 40,7 Mb
Release : 1991
Category : Aeronautics
ISBN : UOM:39015023295143
Author : Scott E. Sherer
Publisher : Unknown
Page : 74 pages
File Size : 42,6 Mb
Release : 2009
Category : Aerodynamic measurements
ISBN : UOM:39015095341676
Author : Samuel Johnson
Publisher : Unknown
Page : 0 pages
File Size : 40,7 Mb
Release : 2023
Category : Electronic
ISBN : OCLC:1424641108
This thesis presents the results of computational fluid dynamics (CFD) simulations predicting the overall forces and moments acting on an inclined 6:1 prolate spheroid in crossflow. Reynolds-averaged Navier-Stokes (RANS) was used to simulate flows with Reynolds numbers ranging from 1.39 million to 4.2 million at three inclination angles, 10, 20, and 30 degrees. The RANS cases used the k-omega shear-stress-transport (SST) turbulence model, though the k-epsilon and Spalart-Allmaras models were also used for comparison in certain cases. Three mesh types: structured overset, unstructured, and trimmed Cartesian were applied to the flow cases described above and their results compared. The RANS results agreed with experimental data best at the highest Reynolds number, matching pitching moments within 3% across the range of incidence angles considered. The k-omega SST model proved the best suited of the turbulence models to accurately reproduce the flow when compared to experiments. The three turbulence models produced similar results with only marginal differences. Wall-modeled large eddy simulation (WMLES) was also used to simulate flow for the 20-degree case at a Reynolds number of 4.2 million. A grid study was carried out with the structured WMLES grids to assess the sensitivity of the wall model to initial wall spacing. The variation in initial wall spacing resulted a 5% difference in the normal force predictions as well as a 10-degree shift in the azimuthal separation location along the length of the prolate spheroid.
Author : Anonim
Publisher : Unknown
Page : 580 pages
File Size : 47,8 Mb
Release : 1985
Category : Electronic
ISBN : NASA:31769000659287
Author : Anonim
Publisher : Unknown
Page : 40 pages
File Size : 52,7 Mb
Release : 1986
Category : Laminar flow
ISBN : STANFORD:36105024735008
Author : Florence Bertoni
Publisher : Unknown
Page : 0 pages
File Size : 47,8 Mb
Release : 1991
Category : Electronic
ISBN : OCLC:1417514195
Author : Anonim
Publisher : Unknown
Page : 502 pages
File Size : 50,8 Mb
Release : 2003
Category : Aeronautics
ISBN : PSU:000051416751
Author : Anonim
Publisher : Unknown
Page : 640 pages
File Size : 43,5 Mb
Release : 1996
Category : Aeronautics
ISBN : PSU:000031454902
Author : Roy Wesley Henk,Stanford University. Thermosciences Division
Publisher : Unknown
Page : 228 pages
File Size : 42,5 Mb
Release : 1990
Category : Electronic
ISBN : STANFORD:36105046339623
Author : Anonim
Publisher : Unknown
Page : 516 pages
File Size : 43,5 Mb
Release : 1993
Category : Aerodynamics
ISBN : PSU:000022697141