One Equation Les Modeling Of Rotating Turbulence
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One Equation Les Modeling Of Rotating Turbulence
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Author : Hao Lu
language : en
Publisher:
Release Date : 2007
One Equation Les Modeling Of Rotating Turbulence written by Hao Lu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Computational And Numerical Simulations
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Author : Jan Awrejcewicz
language : en
Publisher: BoD – Books on Demand
Release Date : 2014-02-12
Computational And Numerical Simulations written by Jan Awrejcewicz and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-12 with Computers categories.
Computational and Numerical Simulations is an edited book including 20 chapters. Book handles the recent research devoted to numerical simulations of physical and engineering systems. It presents both new theories and their applications, showing bridge between theoretical investigations and possibility to apply them by engineers of different branches of science. Numerical simulations play a key role in both theoretical and application oriented research.
Modeling And Simulation Of Turbulent Flows
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Author : Roland Schiestel
language : en
Publisher: John Wiley & Sons
Release Date : 2010-01-05
Modeling And Simulation Of Turbulent Flows written by Roland Schiestel and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-05 with Science categories.
This title provides the fundamental bases for developing turbulence models on rational grounds. The main different methods of approach are considered, ranging from statistical modelling at various degrees of complexity to numerical simulations of turbulence. Each of these various methods has its own specific performances and limitations, which appear to be complementary rather than competitive. After a discussion of the basic concepts, mathematical tools and methods for closure, the book considers second order closure models. Emphasis is placed upon this approach because it embodies potentials for clarifying numerous problems in turbulent shear flows. Simpler, generally older models are then presented as simplified versions of the more general second order models. The influence of extra physical parameters is also considered. Finally, the book concludes by examining large Eddy numerical simulations methods. Given the book’s comprehensive coverage, those involved in the theoretical or practical study of turbulence problems in fluids will find this a useful and informative read.
Turbulence Models And Their Application
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Author : Tuncer Cebeci
language : en
Publisher: Springer
Release Date : 2004
Turbulence Models And Their Application written by Tuncer Cebeci and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Mathematics categories.
Accompanying CD-ROM contains ... [a] computer program employing the Cebeci-Smith model and the [kappa]-[epsilon] model for obtaining the solution of two-dimensional incompressible turbulent flows without separation ... [and a discussion in detail.] -- page 4 of cover.
Flomania A European Initiative On Flow Physics Modelling
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Author : Werner Haase
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-10-02
Flomania A European Initiative On Flow Physics Modelling written by Werner Haase and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-10-02 with Technology & Engineering categories.
This volume offers of the EU-funded 5th Framework project, FLOMANIA (Flow Physics Modelling – An Integrated Approach). The book presents an introduction to the project, exhibits partners’ methods and approaches, and provides comprehensive reports of all applications treated in the project. A complete chapter is devoted to a description of turbulence models used by the partners together with a section on lessons learned, accompanied by a comprehensive list of references.
Advances Of Computational Fluid Dynamics In Nuclear Reactor Design And Safety Assessment
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Author : Jyeshtharaj Joshi
language : en
Publisher: Woodhead Publishing
Release Date : 2019-06-11
Advances Of Computational Fluid Dynamics In Nuclear Reactor Design And Safety Assessment written by Jyeshtharaj Joshi and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-11 with Science categories.
Advances of Computational Fluid Dynamics in Nuclear Reactor Design and Safety Assessment presents the latest computational fluid dynamic technologies. It includes an evaluation of safety systems for reactors using CFD and their design, the modeling of Severe Accident Phenomena Using CFD, Model Development for Two-phase Flows, and Applications for Sodium and Molten Salt Reactor Designs. Editors Joshi and Nayak have an invaluable wealth of experience that enables them to comment on the development of CFD models, the technologies currently in practice, and the future of CFD in nuclear reactors. Readers will find a thematic discussion on each aspect of CFD applications for the design and safety assessment of Gen II to Gen IV reactor concepts that will help them develop cost reduction strategies for nuclear power plants.
Sixth Iutam Symposium On Laminar Turbulent Transition
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Author : Rama Govindarajan
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-01-18
Sixth Iutam Symposium On Laminar Turbulent Transition written by Rama Govindarajan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-18 with Technology & Engineering categories.
The dynamics of transition from laminar to turbulent flow remains to this day a major challenge in theoretical and applied mechanics. A series of IUTAM symposia held over the last twenty five years at well-known Centres of research in the subject - Novosibirsk, Stuttgart, Toulouse, Sendai and Sedona (Arizona) - has proved to be a great catalyst which has given a boost to research and our understanding of the field. At this point of time, the field is changing significantly with several emerging directions. The sixth IUTAM meeting in the series, which was held at the Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India, focused on the progress after the fifth meeting held at Sedona in 1999. The s- posium, which adhered to the IUTAM format of a single session, included seven invited lectures, fifty oral presentations and eight posters. During the course of the symposium, the following became evident. The area of laminar-turbulent transition has progressed considerably since 1999. Better theoretical tools, for handling nonlinearities as well as transient behaviour are now available. This is accompanied by an en- mous increase in the level of sophistication of both experiments and direct numerical simulations. The result has been that our understanding of the early stages of the transition process is now on much firmer footing and we are now able to study many aspects of the later stages of the transition process.
Direct And Large Eddy Simulation Of Turbulence
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Author : NA Schumann
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Direct And Large Eddy Simulation Of Turbulence written by NA Schumann and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Technology & Engineering categories.
This volume contains papers presented to a EUROMECH-Colloquium held in Munich, September 30 to October 2, 1985. The Colloquium is number 199 in a series of colloquia inaugurated by the European Mechanics Committee. The meeting was jointly organized by the 'Lehrstuhl fur Stromungsmechanik' at the 'Technische Universitat Munchen' and the 'Institut fur Physik der Atmosphare' of the 'Deutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt' (DFVLR) in Oberpfaffenhofen. 'Direct' and 'large eddy simulation' are terms which denote two closely con nected methods of turbulence research. In a 'direct simulation' (DS), turbu lent motion is simulated by numerically integrating the Navier-Stokes equations in three-dimensional space and as a function of time. Besides ini tial and boundary conditions no physical simplifications are involved. Com puter resources limit the resolution in time and space, though simulations with an order of one million discrete points in space are feasible. The simu lated flow fields can be considered as true realizations of turbulent flow fields and analysed to answer questions on the basic behaviour of turbulence. Direct simulations are valid as long as all the excited scales remain within the band of resolved scales. This means that viscosity must be strong enough to damp out the not resolved scales or the simulation is restricted to a lim ited integration-time interval only. In summary, DS provides a tool to investigate turbulent motions from first principles at least for a finite band of scales.
Mathematics Of Large Eddy Simulation Of Turbulent Flows
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Author : Luigi Carlo Berselli
language : en
Publisher: Springer Science & Business Media
Release Date : 2006
Mathematics Of Large Eddy Simulation Of Turbulent Flows written by Luigi Carlo Berselli and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.
The LES-method is rapidly developing in many practical applications in engineering The mathematical background is presented here for the first time in book form by one of the leaders in the field
Solar Thermal Energy Systems
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Author : Werner Platzer
language : en
Publisher: Springer Nature
Release Date : 2024
Solar Thermal Energy Systems written by Werner Platzer and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024 with Solar thermal energy categories.
Zusammenfassung: This textbook is intended for master's level engineering students in the field of their studies. It begins with an analysis of the growing world population's energy demand (heat and electricity) and its connection to the undeniable climate change, necessitating the expansion of climate-friendly technologies. The book is divided into two sections. The first section (Chapters 2 to 7) presents the physical fundamentals of solar thermal energy usage, along with the necessary processes, methods, and models. The second section (Chapters 8-12) covers the synthesis of the developed fundamentals applied to various functional solar thermal systems. It not only provides the logic and methods for transferring the physical fundamentals into an operative technical system but also includes aspects of concept development, selection, economic evaluation, and performance. Additionally, measurement and control technology are presented, underpinned by real projects that have already been successfully implemented