Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Numerical Solution of Compressible Viscous Flows at High Reynolds Numbers
Author: Computational Methods in Viscous Flows
Author: W. G. HabashiPublisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 688
Book Description
Numerical Methods in Fluid Dynamics
Author: J. J. SmolderenPublisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 356
Book Description
Numerical Simulation of Compressible Navier-Stokes Flows
Author: Marie Odile BristeauPublisher: Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISBN:
Category : Computers
Languages : en
Pages : 378
Book Description
"Contributions to the GAMM Workshop on Numerical Simulation of Compressible Navier-Stokes Flows organized by INRIA in December 1985 [in Nice, France]"--P. 4 of cover.
High-Resolution Methods for Incompressible and Low-Speed Flows
Author: D. DrikakisPublisher: Springer Science & Business Media
ISBN: 354026454X
Category : Science
Languages : en
Pages : 623
Book Description
The study of incompressible ?ows is vital to many areas of science and te- nology. This includes most of the ?uid dynamics that one ?nds in everyday life from the ?ow of air in a room to most weather phenomena. Inundertakingthesimulationofincompressible?uid?ows,oneoftentakes many issues for granted. As these ?ows become more realistic, the problems encountered become more vexing from a computational point-of-view. These range from the benign to the profound. At once, one must contend with the basic character of incompressible ?ows where sound waves have been analytically removed from the ?ow. As a consequence vortical ?ows have been analytically “preconditioned,” but the ?ow has a certain non-physical character (sound waves of in?nite velocity). At low speeds the ?ow will be deterministic and ordered, i.e., laminar. Laminar ?ows are governed by a balance between the inertial and viscous forces in the ?ow that provides the stability. Flows are often characterized by a dimensionless number known as the Reynolds number, which is the ratio of inertial to viscous forces in a ?ow. Laminar ?ows correspond to smaller Reynolds numbers. Even though laminar ?ows are organized in an orderly manner, the ?ows may exhibit instabilities and bifurcation phenomena which may eventually lead to transition and turbulence. Numerical modelling of suchphenomenarequireshighaccuracyandmostimportantlytogaingreater insight into the relationship of the numerical methods with the ?ow physics.
Numerical Simulation of Incompressible Viscous Flow
Author: Roland GlowinskiPublisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110785056
Category : Mathematics
Languages : en
Pages : 236
Book Description
This book on finite element-based computational methods for solving incompressible viscous fluid flow problems shows readers how to apply operator splitting techniques to decouple complicated computational fluid dynamics problems into a sequence of relatively simpler sub-problems at each time step, such as hemispherical cavity flow, cavity flow of an Oldroyd-B viscoelastic flow, and particle interaction in an Oldroyd-B type viscoelastic fluid. Efficient and robust numerical methods for solving those resulting simpler sub-problems are introduced and discussed. Interesting computational results are presented to show the capability of methodologies addressed in the book.
Velocity-split Navier-Stokes Solution Procedure for Incompressible High Reynolds Number External Flows
Author: Douglas L. DwoyerComputational Methods for Fluid Flow
Author: Roger PeyretPublisher: Springer Science & Business Media
ISBN: 3642859526
Category : Science
Languages : en
Pages : 364
Book Description
In developing this book, we decided to emphasize applications and to provide methods for solving problems. As a result, we limited the mathematical devel opments and we tried as far as possible to get insight into the behavior of numerical methods by considering simple mathematical models. The text contains three sections. The first is intended to give the fundamen tals of most types of numerical approaches employed to solve fluid-mechanics problems. The topics of finite differences, finite elements, and spectral meth ods are included, as well as a number of special techniques. The second section is devoted to the solution of incompressible flows by the various numerical approaches. We have included solutions of laminar and turbulent-flow prob lems using finite difference, finite element, and spectral methods. The third section of the book is concerned with compressible flows. We divided this last section into inviscid and viscous flows and attempted to outline the methods for each area and give examples.
Numerical Solution of the Navier-Stokes Equations for High Reynolds Number Incompressible Turbulent Flow
Author: David Seitz ThompsonPublisher:
ISBN:
Category : Navier-Stokes equations
Languages : en
Pages : 116
Book Description
Numerical Methods for Viscous Flows
Author: R. C. LockPublisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 88
Book Description