Author: Li-Chuan ChuPublisher:
ISBN:
Category :
Languages : en
Pages : 13
Book Description
Integral Equation Solution of the Full Potential Equation for Transonic Flows
Author: Li-Chuan ChuIntegral Equation Solution of the Full Potential Equation for Three-dimensional, Steady, Transonic Wing Flows
Author: Li-chüan ChuPublisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 278
Book Description
Integral Equation Method in Transonic Flow
Author: Pradip NiyogiPublisher: Springer
ISBN:
Category : Mathematics
Languages : en
Pages : 212
Book Description
Solution of Transonic Flows by an Integro-differential Equation Method
Author: Integral Equation Method in Transonic Flow
Author: P. NiyogiPublisher: Springer
ISBN: 9783662195734
Category : Science
Languages : en
Pages : 193
Book Description
Fluid Dynamics for the Study of Transonic Flow
Author: Heinrich J. RammPublisher: Oxford University Press
ISBN: 0195362950
Category : Science
Languages : en
Pages : 211
Book Description
This new book leads readers step-by-step through the complexities encountered as moving objects approach and cross the sound barrier. The problems of transonic flight were apparent with the very first experimental flights of scale-model rockets when the disastrous impact of shock waves and flow separations caused the aircraft to spin wildly out of control. Today many of these problems have been overcome, and this book offers an introduction to the transonic theory that has made possible many of these advances. The emphasis is on the most important basic approaches to the solution of transonic problems. The book also includes explanations of common pitfalls that must be avoided. An effort has been made to derive the most important equations of inviscid and viscous transonic flow in sufficient detail so that even novices may feel confident in their problem-solving ability. The use of computer approaches is reviewed, with references to the extensive literature in this area, while the critical shortcomings of an exclusive reliance on computational methods are also described. The book will be valuable to anyone who needs to acquire an understanding of transonic flow, including practicing engineers as well as students of fluid mechanics.
Boundary Elements in Fluid Dynamics
Author: C.A. BrebbiaPublisher: Springer Science & Business Media
ISBN: 9401128766
Category : Science
Languages : en
Pages : 264
Book Description
This book Boundary Elements in Fluid Dynamics is the second volume of the two volume proceedings of the International Conference on Computer Modelling of Seas and Coastal Regions and Boundary Elements and Fluid Dynamics, held in Southampton, U.K., in April 1992. The Boundary Element Method (BEM) is now fully established as an ac curate and successful technique for solving engineering problems in a wide range of fields. The success of the method is due to its advantages in data reduction, as only the boundary of the region is modelled. Thus moving boundaries may be more easily handled, which is not the case if domain methods are used. In addition, the method is easily able to model regions to extending to infinity. Fluid mechanics is traditionally one of the most challenging areas of engi neering, the simulation of fluid motion, particularly in three dimensions, is always a serious test for any numerical method, and is an area in which BEM analysis may be used taking full advantage of its special characteris tics. The conference includes sections on turbomachinery, aerodynamics, viscous flow and turbulence models, and special flow situations. The organisers would like to thank the International Scientific Advisory Committee, the conference delegates and all of those who have actively supported the meet ing.
Full-potential Integral Solutions for Steady and Unsteady Transonic Airfoils with and Without Embedded Euler Domains
Author: Hong HuPublisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 322
Book Description
Boundary Value Problems for Transonic Flow
Author: Alexander G Kuz'minPublisher: John Wiley & Sons
ISBN: 047085295X
Category : Technology & Engineering
Languages : en
Pages : 316
Book Description
Transonic flow occurs around moving objects as they approach and cross the sound barrier. Serious problems can occur at this point, such as shock-induced flow separation which can cause the aircraft to spin out of control. Another important practical problem is the achievement of higher aerodynamic performance of aircraft at cruise conditions, which leads to considerable fuel savings. The success in application of numerical methods for simulation of transonic flow and aircraft design depends on developments in the underlying mathematical theory. This book presents a breakthrough in the solvability analysis of boundary value problems, which makes it possible to establish convergence of finite element approximations for shock-free flow and to provide a framework for putting the existing numerical methods on a more sound basis. Also, physical aspects concerned with patterns of formation and propagation of weak shock waves are analysed. This contributes to the understanding of the extreme sensitivity of transonic flow to perturbation of freestream conditions. The developed theoretical knowledge base yields promising concepts of the airfoil design and active flow control by airfoil/wing shape modifications or suction/blowing through a perforated surface. Boundary Value Problems for Transonic Flow * Focuses on Computational Fluid Dynamics. * Addresses practical problems, such as airfoil design and flow control. * Presents developments made in the last two decades. In essence this is a much needed monograph for researchers and engineers in applied mathematics and numerical analysis applied to aerodynamics and for algorithm developers in Computational Fluid Dynamics in the aircraft industry. It gives design engineers the underlying mathematical theory necessary for developing new concepts for airfoil/wing design and flow control.
Author: TERRY L. HOLST