Direct Numerical Simulation and Multiscale Modelling

Written By Kai Luo
Direct Numerical Simulation and Multiscale Modelling
  • Publsiher : Academic Press
  • Release : 01 April 2021
  • ISBN : 9780128174890
  • Pages : pages
  • Rating : /5 from reviews
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Download or read book entitled Direct Numerical Simulation and Multiscale Modelling by author: Kai Luo which was release on 01 April 2021 and published by Academic Press with total page pages . This book available in PDF, EPUB and Kindle Format. Direct Numerical Simulation and Multiscale Modelling provides a unified description of DNS, LES and RANS in the context of broader modelling and simulation practice. The relevance of these techniques to flow, turbulence, combustion and multiphysics is explained to help readers apply them to a wide range of research topics. Introductory sections help readers get up to speed with the theories of turbulence, combustion, and multiphysics, along with the basics of simulation and modelling. This is followed by thorough treatments of the numerical methods, boundary conditions, and specific modelling approaches for different purposes. Applications in fields including aerospace, biomedical, and chemical engineering are investigated where appropriate. This is the ideal guide for readers interested in direct numerical simulation, or modelling/simulation of turbulence more generally, who need an overview of the methods available and advice on how to select and implement the correct one.

Direct Numerical Simulation and Multiscale Modelling

Direct Numerical Simulation and Multiscale Modelling
  • Author : Kai Luo
  • Publisher : Academic Press
  • Release Date : 2021-04
  • Total pages : 212
  • ISBN : 9780128174890
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Summary : Direct Numerical Simulation and Multiscale Modelling provides a unified description of DNS, LES and RANS in the context of broader modelling and simulation practice. The relevance of these techniques to flow, turbulence, combustion and multiphysics is explained to help readers apply them to a wide range of research topics. Introductory ...

Multiscale Modeling of Thin Films in Direct Numerical Simulations of Multiphase Flows

Multiscale Modeling of Thin Films in Direct Numerical Simulations of Multiphase Flows
  • Author : Siju Thomas
  • Publisher : Unknown
  • Release Date : 2009
  • Total pages : 350
  • ISBN : 9780128174890
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Summary : Abstract: Direct numerical simulations, where both the large and small scales in the flow are fully resolved, provide an excellent instrument to validate multiphase flow processes and also further our understanding of it. Three multiphase systems are studied using a finite difference/front-tracking method developed for direct numerical simulations of ...

Multiscale and Multiresolution Approaches in Turbulence

Multiscale and Multiresolution Approaches in Turbulence
  • Author : Pierre Sagaut
  • Publisher : World Scientific
  • Release Date : 2013
  • Total pages : 448
  • ISBN : 9780128174890
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Summary : The book aims to provide the reader with an updated general presentation of multiscale/multiresolution approaches in turbulent flow simulations. All modern approaches (LES, hybrid RANS/LES, DES, SAS) are discussed and recast in a global comprehensive framework. Both theoretical features and practical implementation details are addressed. Some full scale ...

Variational Germano Identity Applied to the Numerical Simulation of Multiscale Partial Differential Equations

Variational Germano Identity Applied to the Numerical Simulation of Multiscale Partial Differential Equations
  • Author : John Wanderer
  • Publisher : Unknown
  • Release Date : 2007
  • Total pages : 300
  • ISBN : 9780128174890
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Summary : Abstract: The simulation of turbulence is a challenging problem due to the cost of resolving all length scales that arise in a flow. This problem is addressed in engineering applications using large eddy simulation (LES), a class of numerical algorithms designed to only resolve a coarse representation of the exact ...

Numerical Techniques for Direct and Large Eddy Simulations

Numerical Techniques for Direct and Large Eddy Simulations
  • Author : Xi Jiang,Choi-Hong Lai
  • Publisher : CRC Press
  • Release Date : 2016-04-19
  • Total pages : 276
  • ISBN : 9780128174890
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Summary : Compared to the traditional modeling of computational fluid dynamics, direct numerical simulation (DNS) and large-eddy simulation (LES) provide a very detailed solution of the flow field by offering enhanced capability in predicting the unsteady features of the flow field. In many cases, DNS can obtain results that are impossible using ...

Turbulent Combustion Modeling

Turbulent Combustion Modeling
  • Author : Tarek Echekki,Epaminondas Mastorakos
  • Publisher : Springer Science & Business Media
  • Release Date : 2010-12-25
  • Total pages : 490
  • ISBN : 9780128174890
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Summary : Turbulent combustion sits at the interface of two important nonlinear, multiscale phenomena: chemistry and turbulence. Its study is extremely timely in view of the need to develop new combustion technologies in order to address challenges associated with climate change, energy source uncertainty, and air pollution. Despite the fact that modeling ...

Physical Multiscale Modeling and Numerical Simulation of Electrochemical Devices for Energy Conversion and Storage

Physical Multiscale Modeling and Numerical Simulation of Electrochemical Devices for Energy Conversion and Storage
  • Author : Alejandro A. Franco,Marie Liesse Doublet,Wolfgang G. Bessler
  • Publisher : Springer
  • Release Date : 2015-11-12
  • Total pages : 249
  • ISBN : 9780128174890
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Summary : The aim of this book is to review innovative physical multiscale modeling methods which numerically simulate the structure and properties of electrochemical devices for energy storage and conversion. Written by world-class experts in the field, it revisits concepts, methodologies and approaches connecting ab initio with micro-, meso- and macro-scale modeling ...

Complex Effects in Large Eddy Simulations

Complex Effects in Large Eddy Simulations
  • Author : Stavros Kassinos,Carlos Langer,Gianluca Iaccarino,Parviz Moin
  • Publisher : Springer Science & Business Media
  • Release Date : 2007-07-16
  • Total pages : 446
  • ISBN : 9780128174890
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Summary : The field of Large Eddy Simulations is reaching a level of maturity that brings this approach to the mainstream of engineering computations, while it opens opportunities and challenges. The main objective of this volume is to bring together leading experts in presenting the state-of-the-art and emerging approaches for treating complex ...

Multi scale Simulation of Composite Materials

Multi scale Simulation of Composite Materials
  • Author : Stefan Diebels,Sergej Rjasanow
  • Publisher : Springer
  • Release Date : 2019-02-01
  • Total pages : 178
  • ISBN : 9780128174890
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Summary : Due to their high stiffness and strength and their good processing properties short fibre reinforced thermoplastics are well-established construction materials. Up to now, simulation of engineering parts consisting of short fibre reinforced thermoplastics has often been based on macroscopic phenomenological models, but deformations, damage and failure of composite materials strongly ...

Reduced order Modeling of Complex Engineering and Geophysical Flows

Reduced order Modeling of Complex Engineering and Geophysical Flows
  • Author : Zhu Wang
  • Publisher : Unknown
  • Release Date : 2012
  • Total pages : 212
  • ISBN : 9780128174890
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Summary : Reduced-order models are frequently used in the simulation of complex flows to overcome the high computational cost of direct numerical simulations, especially for three-dimensional nonlinear problems. Proper orthogonal decomposition, as one of the most commonly used tools to generate reduced-order models, has been utilized in many engineering and scientific applications. ...

Multiscale Modeling Simulation and Visualization and Their Potential for Future Aerospace Systems

Multiscale Modeling  Simulation and Visualization and Their Potential for Future Aerospace Systems
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 2002
  • Total pages : 442
  • ISBN : 9780128174890
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Summary : Read online Multiscale Modeling Simulation and Visualization and Their Potential for Future Aerospace Systems written by , published by which was released on 2002. Download full Multiscale Modeling Simulation and Visualization and Their Potential for Future Aerospace Systems Books now! Available in PDF, ePub and Kindle....

Model Reduction and Coarse Graining Approaches for Multiscale Phenomena

Model Reduction and Coarse Graining Approaches for Multiscale Phenomena
  • Author : Alexander N. Gorban,Nikolas Kazantzis,I. G. Kevrekidis,Hans Christian Öttinger,Konstantinos Theodoropoulos
  • Publisher : Springer Science & Business Media
  • Release Date : 2006-09-22
  • Total pages : 560
  • ISBN : 9780128174890
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Summary : Model reduction and coarse-graining are important in many areas of science and engineering. How does a system with many degrees of freedom become one with fewer? How can a reversible micro-description be adapted to the dissipative macroscopic model? These crucial questions, as well as many other related problems, are discussed ...

Models Simulation and Experimental Issues in Structural Mechanics

Models  Simulation  and Experimental Issues in Structural Mechanics
  • Author : Michel Frémond,Franco Maceri,Giuseppe Vairo
  • Publisher : Springer
  • Release Date : 2017-01-21
  • Total pages : 267
  • ISBN : 9780128174890
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Summary : This book offers valuable insights and provides effective tools useful for imagining, creating, and promoting novel and challenging developments in structural mechanics. It addresses a wide range of topics, such as mechanics and geotechnics, vibration and damping, damage and friction, experimental methods, and advanced structural materials. It also discusses analytical, ...

Large Eddy Simulation for Incompressible Flows

Large Eddy Simulation for Incompressible Flows
  • Author : P. Sagaut
  • Publisher : Springer Science & Business Media
  • Release Date : 2006-03-30
  • Total pages : 558
  • ISBN : 9780128174890
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Summary : First concise textbook on Large-Eddy Simulation, a very important method in scientific computing and engineering From the foreword to the third edition written by Charles Meneveau: "... this meticulously assembled and significantly enlarged description of the many aspects of LES will be a most welcome addition to the bookshelves of scientists ...

Data Analysis for Direct Numerical Simulations of Turbulent Combustion

Data Analysis for Direct Numerical Simulations of Turbulent Combustion
  • Author : Heinz Pitsch,Antonio Attili
  • Publisher : Springer Nature
  • Release Date : 2020-05-28
  • Total pages : 292
  • ISBN : 9780128174890
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Summary : This book presents methodologies for analysing large data sets produced by the direct numerical simulation (DNS) of turbulence and combustion. It describes the development of models that can be used to analyse large eddy simulations, and highlights both the most common techniques and newly emerging ones. The chapters, written by ...