Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 612
Book Description
NASA Technical Note
Author: The Streamwise Development of Two-dimensional Wall Jets and Other Two-dimensional Turbulent Shear Flows
Author: Ian S. GartshorePublisher:
ISBN:
Category : Shear flow
Languages : en
Pages : 420
Book Description
Technical Abstract Bulletin
Author: Prediction methods for jet V/STOL propulsion aerodynamics
Author: M. F. PlatzerPublisher:
ISBN:
Category : Short take-off and landing aircraft
Languages : en
Pages : 548
Book Description
Turbulent Jets
Author: N. RajaratnamPublisher: Elsevier
ISBN: 0080869963
Category : Science
Languages : en
Pages : 315
Book Description
Turbulent Jets
Survey of Literature on Flow Characteristics of a Single Turbulent Jet Impinging on a Flat Plate
Author: James W. GauntnerPublisher:
ISBN:
Category : Heat
Languages : en
Pages : 52
Book Description
Flow characteristics of single jets impinging on flat surfaces have been studied by many investigators. The results of some of the numerous studies are summarized herein. Suggested methods for determining velocities and pressures on which to base heat-transfer correlations for use in impingement cooling design are presented.
The Structure of Turbulent Shear Flow
Author: A. A. R. TownsendPublisher: Cambridge University Press
ISBN: 9780521298193
Category : Mathematics
Languages : en
Pages : 450
Book Description
Develops a physical theory from the mass of experimental results, with revisions to reflect advances of recent years.
Turbulent Flows
Author: Jean PiquetPublisher: Springer Science & Business Media
ISBN: 3662035596
Category : Technology & Engineering
Languages : en
Pages : 767
Book Description
obtained are still severely limited to low Reynolds numbers (about only one decade better than direct numerical simulations), and the interpretation of such calculations for complex, curved geometries is still unclear. It is evident that a lot of work (and a very significant increase in available computing power) is required before such methods can be adopted in daily's engineering practice. I hope to l"Cport on all these topics in a near future. The book is divided into six chapters, each· chapter in subchapters, sections and subsections. The first part is introduced by Chapter 1 which summarizes the equations of fluid mechanies, it is developed in C~apters 2 to 4 devoted to the construction of turbulence models. What has been called "engineering methods" is considered in Chapter 2 where the Reynolds averaged equations al"C established and the closure problem studied (§1-3). A first detailed study of homogeneous turbulent flows follows (§4). It includes a review of available experimental data and their modeling. The eddy viscosity concept is analyzed in §5 with the l"Csulting ~alar-transport equation models such as the famous K-e model. Reynolds stl"Css models (Chapter 4) require a preliminary consideration of two-point turbulence concepts which are developed in Chapter 3 devoted to homogeneous turbulence. We review the two-point moments of velocity fields and their spectral transforms (§ 1), their general dynamics (§2) with the particular case of homogeneous, isotropie turbulence (§3) whel"C the so-called Kolmogorov's assumptions are discussed at length.
Applied Mechanics Reviews
Author: Coanda Effect
Author: Noor A AhmedPublisher: CRC Press
ISBN: 0429805438
Category : Science
Languages : en
Pages : 266
Book Description
Coanda effect is a complex fluid flow phenomenon enabling the production of vertical take-off/landing aircraft. Other applications range from helicopters to road vehicles, from flow mixing to combustion, from noise reduction to pollution control, from power generation to robot operation, and so forth. Book starts with description of the effect, its history and general formulation of governing equations/simplifications used in different applications. Further, it gives an account of this effect’s lift boosting potential on a wing and in non-flying vehicles including industrial applications. Finally, occurrence of the same in human body and associated adverse medical conditions are explained.