Non-reflecting Boundary Conditions for the Compressible Navier-Stokes Equations

Non-reflecting Boundary Conditions for the Compressible Navier-Stokes Equations PDF Author: Saul Abarbanel
Publisher:
ISBN:
Category :
Languages : en
Pages : 58

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Non-reflecting Boundary Conditions for the Compressible Navier-Stokes Equations

Non-reflecting Boundary Conditions for the Compressible Navier-Stokes Equations PDF Author: Saul Abarbanel
Publisher:
ISBN:
Category :
Languages : en
Pages : 58

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Book Description


Absorbing Boundaries and Layers, Domain Decomposition Methods

Absorbing Boundaries and Layers, Domain Decomposition Methods PDF Author: L. Tourrette
Publisher: Nova Publishers
ISBN: 9781560729402
Category : Mathematics
Languages : en
Pages : 396

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Book Description
CD-ROM contains: Sections omitted from printing of text.

A Far-field Non-reflecting Boundary Condition for Two-dimensional Wake Flows

A Far-field Non-reflecting Boundary Condition for Two-dimensional Wake Flows PDF Author: Jeffrey S. Danowitz
Publisher:
ISBN:
Category :
Languages : en
Pages : 40

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Perturbation Methods in Fluid Mechanics

Perturbation Methods in Fluid Mechanics PDF Author: Milton Van Dyke
Publisher: Parabolic Press, Incorporated
ISBN:
Category : Science
Languages : en
Pages : 296

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Compressible Navier-Stokes Equations: A Study of Leading Edge Effects

Compressible Navier-Stokes Equations: A Study of Leading Edge Effects PDF Author: S. I. Hariharan
Publisher:
ISBN:
Category :
Languages : en
Pages : 32

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Riemann Solvers and Numerical Methods for Fluid Dynamics

Riemann Solvers and Numerical Methods for Fluid Dynamics PDF Author: Eleuterio F. Toro
Publisher: Springer Science & Business Media
ISBN: 366203915X
Category : Technology & Engineering
Languages : en
Pages : 635

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Book Description
High resolution upwind and centered methods are today a mature generation of computational techniques applicable to a wide range of engineering and scientific disciplines, Computational Fluid Dynamics (CFD) being the most prominent up to now. This textbook gives a comprehensive, coherent and practical presentation of this class of techniques. The book is designed to provide readers with an understanding of the basic concepts, some of the underlying theory, the ability to critically use the current research papers on the subject, and, above all, with the required information for the practical implementation of the methods. Applications include: compressible, steady, unsteady, reactive, viscous, non-viscous and free surface flows.

Direct and Large-Eddy Simulation I

Direct and Large-Eddy Simulation I PDF Author: Peter R. Voke
Publisher: Springer Science & Business Media
ISBN: 940111000X
Category : Technology & Engineering
Languages : en
Pages : 438

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Book Description
It is a truism that turbulence is an unsolved problem, whether in scientific, engin eering or geophysical terms. It is strange that this remains largely the case even though we now know how to solve directly, with the help of sufficiently large and powerful computers, accurate approximations to the equations that govern tur bulent flows. The problem lies not with our numerical approximations but with the size of the computational task and the complexity of the solutions we gen erate, which match the complexity of real turbulence precisely in so far as the computations mimic the real flows. The fact that we can now solve some turbu lence in this limited sense is nevertheless an enormous step towards the goal of full understanding. Direct and large-eddy simulations are these numerical solutions of turbulence. They reproduce with remarkable fidelity the statistical, structural and dynamical properties of physical turbulent and transitional flows, though since the simula tions are necessarily time-dependent and three-dimensional they demand the most advanced computer resources at our disposal. The numerical techniques vary from accurate spectral methods and high-order finite differences to simple finite-volume algorithms derived on the principle of embedding fundamental conservation prop erties in the numerical operations. Genuine direct simulations resolve all the fluid motions fully, and require the highest practical accuracy in their numerical and temporal discretisation. Such simulations have the virtue of great fidelity when carried out carefully, and repre sent a most powerful tool for investigating the processes of transition to turbulence.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 440

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Direct and Large-Eddy Simulation X

Direct and Large-Eddy Simulation X PDF Author: Dimokratis G.E. Grigoriadis
Publisher: Springer
ISBN: 3319632124
Category : Technology & Engineering
Languages : en
Pages : 523

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Book Description
This book addresses nearly all aspects of the state of the art in LES & DNS of turbulent flows, ranging from flows in biological systems and the environment to external aerodynamics, domestic and centralized energy production, combustion, propulsion as well as applications of industrial interest. Following the advances in increased computational power and efficiency, several contributions are devoted to LES & DNS of challenging applications, mainly in the area of turbomachinery, including flame modeling, combustion processes and aeroacoustics. The book includes work presented at the tenth Workshop on 'Direct and Large-Eddy Simulation' (DLES-10), which was hosted in Cyprus by the University of Cyprus, from May 27 to 29, 2015. The goal of the workshop was to establish a state of the art in DNS, LES and related techniques for the computation and modeling of turbulent and transitional flows. The book is of interest to scientists and engineers, both in the early stages of their career and at a more senior level.

Recent Advances in DNS and LES

Recent Advances in DNS and LES PDF Author: Doyle Knight
Publisher: Springer Science & Business Media
ISBN: 940114513X
Category : Technology & Engineering
Languages : en
Pages : 516

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Book Description
This collection of papers presents a broad range of topics in DNS and LES, from new developments in LES modeling to DNS and LES for supersonic and hypersonic boundary layers. The book provides an extensive view of the state of the art in the field.