Direct Numerical Simulation and Multiscale Modelling

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.

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  • Author : Kai Luo
  • Publisher : Academic Press
  • Pages : 123 pages
  • ISBN : 9780128174890
  • Rating : 4/5 from 21 reviews
CLICK HERE TO GET THIS BOOKDirect Numerical Simulation and Multiscale Modelling

Direct Numerical Simulation and Multiscale Modelling

Direct Numerical Simulation and Multiscale Modelling
  • Author : Kai Luo
  • Publisher : Academic Press
  • Release : 01 April 2021
GET THIS BOOKDirect Numerical Simulation and Multiscale Modelling

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

Direct Numerical Simulations of Gas–Liquid Multiphase Flows

Direct Numerical Simulations of Gas–Liquid Multiphase Flows
  • Author : Grétar Tryggvason,Ruben Scardovelli,Stéphane Zaleski
  • Publisher : Cambridge University Press
  • Release : 10 March 2011
GET THIS BOOKDirect Numerical Simulations of Gas–Liquid Multiphase Flows

Accurately predicting the behaviour of multiphase flows is a problem of immense industrial and scientific interest. Modern computers can now study the dynamics in great detail and these simulations yield unprecedented insight. This book provides a comprehensive introduction to direct numerical simulations of multiphase flows for researchers and graduate students. After a brief overview of the context and history the authors review the governing equations. A particular emphasis is placed on the 'one-fluid' formulation where a single set of equations

Multiscale Modeling for Process Safety Applications

Multiscale Modeling for Process Safety Applications
  • Author : Arnab Chakrabarty,Sam Mannan,Tahir Cagin
  • Publisher : Butterworth-Heinemann
  • Release : 29 November 2015
GET THIS BOOKMultiscale Modeling for Process Safety Applications

Multiscale Modeling for Process Safety Applications is a new reference demonstrating the implementation of multiscale modeling techniques on process safety applications. It is a valuable resource for readers interested in theoretical simulations and/or computer simulations of hazardous scenarios. As multi-scale modeling is a computational technique for solving problems involving multiple scales, such as how a flammable vapor cloud might behave if ignited, this book provides information on the fundamental topics of toxic, fire, and air explosion modeling, as well

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 : 19 April 2016
GET THIS BOOKNumerical Techniques for Direct and Large-Eddy Simulations

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 any other means while LES can be employed as an advanced tool for practical applications. Focusing on the numerical needs arising from the applications of DNS and LES, Numerical Techniques

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 : 12 November 2015
GET THIS BOOKPhysical Multiscale Modeling and Numerical Simulation of Electrochemical Devices for Energy Conversion and Storage

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 of components and cells. It also discusses the major scientific challenges of this field, such as that of lithium-ion batteries. This book demonstrates how fuel cells and batteries can be

Multi-scale Simulation of Composite Materials

Multi-scale Simulation of Composite Materials
  • Author : Stefan Diebels,Sergej Rjasanow
  • Publisher : Springer
  • Release : 01 February 2019
GET THIS BOOKMulti-scale Simulation of Composite Materials

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 depend on their microstructure. The typical modes of failure of short fibre thermoplastics enriched with glass fibres are matrix failure, rupture of fibres and delamination, and pure macroscopic consideration is

Multiscale Modeling in Solid Mechanics

Multiscale Modeling in Solid Mechanics
  • Author : Ugo Galvanetto,M. H. Ferri Aliabadi
  • Publisher : Imperial College Press
  • Release : 13 April 2021
GET THIS BOOKMultiscale Modeling in Solid Mechanics

This unique volume presents the state of the art in the field of multiscale modeling in solid mechanics, with particular emphasis on computational approaches. For the first time, contributions from both leading experts in the field and younger promising researchers are combined to give a comprehensive description of the recently proposed techniques and the engineering problems tackled using these techniques. The book begins with a detailed introduction to the theories on which different multiscale approaches are based, with regards to

Computational Materials Engineering

Computational Materials Engineering
  • Author : Maciej Pietrzyk,Lukasz Madej,Lukasz Rauch,Danuta Szeliga
  • Publisher : Butterworth-Heinemann
  • Release : 14 July 2015
GET THIS BOOKComputational Materials Engineering

Computational Materials Engineering: Achieving High Accuracy and Efficiency in Metals Processing Simulations describes the most common computer modeling and simulation techniques used in metals processing, from so-called "fast" models to more advanced multiscale models, also evaluating possible methods for improving computational accuracy and efficiency. Beginning with a discussion of conventional fast models like internal variable models for flow stress and microstructure evolution, the book moves on to advanced multiscale models, such as the CAFÉ method, which give insights into the

Modeling and Simulation of Turbulent Combustion

Modeling and Simulation of Turbulent Combustion
  • Author : Santanu De,Avinash Kumar Agarwal,Swetaprovo Chaudhuri,Swarnendu Sen
  • Publisher : Springer
  • Release : 12 December 2017
GET THIS BOOKModeling and Simulation of Turbulent Combustion

This book presents a comprehensive review of state-of-the-art models for turbulent combustion, with special emphasis on the theory, development and applications of combustion models in practical combustion systems. It simplifies the complex multi-scale and nonlinear interaction between chemistry and turbulence to allow a broader audience to understand the modeling and numerical simulations of turbulent combustion, which remains at the forefront of research due to its industrial relevance. Further, the book provides a holistic view by covering a diverse range of

Multiscale Modelling of Soft Matter

Multiscale Modelling of Soft Matter
  • Author : Philip Earis,Madelaine Chapman
  • Publisher : Royal Society of Chemistry
  • Release : 13 April 2021
GET THIS BOOKMultiscale Modelling of Soft Matter

This volume focuses on multiscale modelling: crossing the boundaries from atomistic studies of relatively small systems, to tackle larger systems where the properties of interest can only be studied at longer distances and longer time-scales. Many of the ideas of multiscale modelling cross traditional boundaries and this meeting brought together scientists from several different fields of modelling to discuss state of the art modelling of membranes, colloids, polymers and proteins. The following themes were included in the discussion: - Polymers:

Multiscale Modelling and Simulation

Multiscale Modelling and Simulation
  • Author : Sabine Attinger,Petros Koumoutsakos
  • Publisher : Springer Science & Business Media
  • Release : 12 July 2004
GET THIS BOOKMultiscale Modelling and Simulation

In August 2003, ETHZ Computational Laboratory (CoLab), together with the Swiss Center for Scientific Computing in Manno and the Università della Svizzera Italiana (USI), organized the Summer School in "Multiscale Modelling and Simulation" in Lugano, Switzerland. This summer school brought together experts in different disciplines to exchange ideas on how to link methodologies on different scales. Relevant examples of practical interest include: structural analysis of materials, flow through porous media, turbulent transport in high Reynolds number flows, large-scale molecular dynamic simulations,

Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes

Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes
  • Author : Miguel Cerrolaza,Sandra Shefelbine,Diego Garzón-Alvarado
  • Publisher : Academic Press
  • Release : 17 October 2017
GET THIS BOOKNumerical Methods and Advanced Simulation in Biomechanics and Biological Processes

Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes covers new and exciting modeling methods to help bioengineers tackle problems for which the Finite Element Method is not appropriate. The book covers a wide range of important subjects in the field of numerical methods applied to biomechanics, including bone biomechanics, tissue and cell mechanics, 3D printing, computer assisted surgery and fluid dynamics. Modeling strategies, technology and approaches are continuously evolving as the knowledge of biological processes increases. Both theory

Atomistic Modeling of Materials Failure

Atomistic Modeling of Materials Failure
  • Author : Markus J. Buehler
  • Publisher : Springer Science & Business Media
  • Release : 07 August 2008
GET THIS BOOKAtomistic Modeling of Materials Failure

This is an introduction to molecular and atomistic modeling techniques applied to fracture and deformation of solids, focusing on a variety of brittle, ductile, geometrically confined and biological materials. The overview includes computational methods and techniques operating at the atomic scale, and describes how these techniques can be used to model cracks and other deformation mechanisms. The book aims to make new molecular modeling techniques available to a wider community.

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 : 28 May 2020
GET THIS BOOKData Analysis for Direct Numerical Simulations of Turbulent Combustion

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 internationally respected experts, invite readers to consider DNS of turbulence and combustion from a formal, data-driven standpoint, rather than one led by experience and intuition. This perspective allows readers to