Author: Ram Krishna AvvaPublisher:
ISBN:
Category :
Languages : en
Pages : 188
Book Description
Computation of the Turbulent Flow Over a Backward-facing Step Using the Zonal Modeling Approach
Author: Ram Krishna AvvaHigh-Order Methods for Computational Physics
Author: Timothy J. BarthPublisher: Springer Science & Business Media
ISBN: 366203882X
Category : Mathematics
Languages : en
Pages : 594
Book Description
The development of high-order accurate numerical discretization techniques for irregular domains and meshes is often cited as one of the remaining chal lenges facing the field of computational fluid dynamics. In structural me chanics, the advantages of high-order finite element approximation are widely recognized. This is especially true when high-order element approximation is combined with element refinement (h-p refinement). In computational fluid dynamics, high-order discretization methods are infrequently used in the com putation of compressible fluid flow. The hyperbolic nature of the governing equations and the presence of solution discontinuities makes high-order ac curacy difficult to achieve. Consequently, second-order accurate methods are still predominately used in industrial applications even though evidence sug gests that high-order methods may offer a way to significantly improve the resolution and accuracy for these calculations. To address this important topic, a special course was jointly organized by the Applied Vehicle Technology Panel of NATO's Research and Technology Organization (RTO), the von Karman Institute for Fluid Dynamics, and the Numerical Aerospace Simulation Division at the NASA Ames Research Cen ter. The NATO RTO sponsored course entitled "Higher Order Discretization Methods in Computational Fluid Dynamics" was held September 14-18,1998 at the von Karman Institute for Fluid Dynamics in Belgium and September 21-25,1998 at the NASA Ames Research Center in the United States.
Turbulent Flow Reattachment
Author: John K. EatonPublisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 184
Book Description
Turbulent Separated and Reattaching Flow Over a Triangular Obstacle
Author: David Kevin HeistComputational Techniques for Multiphase Flows
Author: Guan Heng YeohPublisher: Butterworth-Heinemann
ISBN: 0081024541
Category : Technology & Engineering
Languages : en
Pages : 642
Book Description
Computational Techniques for Multiphase Flows, Second Edition, provides the latest research and theories covering the most popular multiphase flows The book begins with an overview of the state-of-the-art techniques for multiple numerical methods in handling multiphase flow, compares them, and finally highlights their strengths and weaknesses. In addition, it covers more straightforward, conventional theories and governing equations in early chapters, moving on to the more modern and complex computational models and tools later in the book. It is therefore accessible to those who may be new to the subject while also featuring topics of interest to the more experienced researcher. Mixed or multiphase flows of solid/liquid or solid/gas are commonly found in many industrial fields, and their behavior is complex and difficult to predict in many cases. The use of computational fluid dynamics (CFD) has emerged as a powerful tool for understanding fluid mechanics in multiphase reactors, which are widely used in the chemical, petroleum, mining, food, automotive, energy, aerospace and pharmaceutical industries. This revised edition is an ideal reference for scientists, MSc students and chemical and mechanical engineers in these areas. - Includes updated chapters in addition to a brand-new section on granular flows. - Features novel solution methods for multiphase flow, along with recent case studies. - Explains how and when to use the featured technique and how to interpret the results and apply them to improving applications.
Analysis of Two-equation Turbulence Models for Recirculating Flows
Author: Institute for Computer Applications in Science and EngineeringPublisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Turbulent Flows
Author: Stephen B. PopePublisher: Cambridge University Press
ISBN: 9780521598866
Category : Science
Languages : en
Pages : 810
Book Description
This is a graduate text on turbulent flows, an important topic in fluid dynamics. It is up-to-date, comprehensive, designed for teaching, and is based on a course taught by the author at Cornell University for a number of years. The book consists of two parts followed by a number of appendices. Part I provides a general introduction to turbulent flows, how they behave, how they can be described quantitatively, and the fundamental physical processes involved. Part II is concerned with different approaches for modelling or simulating turbulent flows. The necessary mathematical techniques are presented in the appendices. This book is primarily intended as a graduate level text in turbulent flows for engineering students, but it may also be valuable to students in applied mathematics, physics, oceanography and atmospheric sciences, as well as researchers and practising engineers.
Computational Wind Engineering 1
Author: S. MurakamiPublisher: Elsevier
ISBN: 0444598618
Category : Technology & Engineering
Languages : en
Pages : 925
Book Description
The aim of this volume is to explore the challenges posed by the rapid development of Computational Fluid Dynamics (CFD) within the field of engineering. CFD is already essential to research concerned with fluid flow in civil engineering, and its further potential for application in wind engineering is highly promising. State-of-the-art papers from all over the world are contained here, illuminating the present parameters of the field, as well as suggesting fruitful areas for further research. Eleven papers have been contributed by invited speakers outstanding in the fields of CFD and wind engineering. This volume will serve as a vehicle to promote further development in computational wind engineering.
Symposium on Turbulent Shear Flows
Author: Computational Science – ICCS 2024
Author: Leonardo FrancoPublisher: Springer Nature
ISBN: 3031637836
Category :
Languages : en
Pages : 462
Book Description