Smoothed Particle Hydrodynamics

Author : Carlos Alberto Dutra Fraga Filho
Publisher : Springer
Page : 147 pages
File Size : 41,9 Mb
Release : 2018-11-30
Category : Science
ISBN : 9783030007737

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Smoothed Particle Hydrodynamics by Carlos Alberto Dutra Fraga Filho Pdf

This book is based on results obtained over a decade of study and research. It questions the use of dynamic molecular models in the continuum scale providing alternative solutions to open problems in the literature. It provides a physical-mathematical understanding of the differential equations that govern fluid flow and energy transport, serving as a reference to the application of Smoothed Particle Hydrodynamics in continuum fluid mechanics and transport phenomena. The physical-mathematical modelling of the problems in the continuum scale and the employment of the SPH method for solving the equations are presented. Examples of applications in continuum fluid mechanics with numerical results and discussions are also provided. This literature defends the concepts of continuum mechanics and the application of boundary treatment techniques that do not violate the laws of physics.

Author : Gui-Rong Liu,M. B. Liu
Publisher : World Scientific
Page : 473 pages
File Size : 52,8 Mb
Release : 2003
Category : Technology & Engineering
ISBN : 9789812384560

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Smoothed Particle Hydrodynamics by Gui-Rong Liu,M. B. Liu Pdf

This is the first-ever book on smoothed particle hydrodynamics (SPH) and its variations, covering the theoretical background, numerical techniques, code implementation issues, and many novel and interesting applications. It contains many appealing and practical examples, including free surface flows, high explosive detonation and explosion, underwater explosion and water mitigation of explosive shocks, high velocity impact and penetration, and multiple scale simulations coupled with the molecular dynamics method. An SPH source code is provided and coupling of SPH and molecular dynamics is discussed for multiscale simulation, making this a friendly book for readers and SPH users.

Author : J. Robert Buchler
Publisher : Springer Science & Business Media
Page : 372 pages
File Size : 52,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400905191

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The Numerical Modelling of Nonlinear Stellar Pulsations by J. Robert Buchler Pdf

This interdisciplinary meeting has brought together a group of astrophysicists with hands-on experience in the numerical computation of astrophysical fluid dynamics, in particular nonlinear stellar pulsations, and a group of applied mathematicians who are actively engaged with the development of novel and improved numerical methods. The goal of the workshop has been for the astrophysicists to discuss in detail the numerical problems encountered in the modelling of stellar pulsations and for the mathematicians to present a survey of recent developments in numerical techniques. This astrophysical-mathematical intercourse will help the astrophysicists in the future development of more reliable and efficient codes, on the one hand, and it has introduced the mathematicians to an unfamiliar area which is a tough testing ground for their techniques. Since the difficulties encountered are common to other fluid dynamics problems, and are in fact perhaps more severe, fluid dynamicists in other research areas may fmd the results of this workshop of interest as well. Much of our theoretical understanding of the intricate and interesting behavior of variable stars rests on our ability to perform accurate numerical hydrodynamical computations of stellar models. Extensive calculations of nonlinear radial stellar pulsations with the use of increasingly powerful computers are showing more and more clearly that the numerical codes in current use have serious deficiencies.

Author : Gui-Rong Liu,M. B. Liu
Publisher : World Scientific
Page : 476 pages
File Size : 41,5 Mb
Release : 2003
Category : Science
ISBN : 9812564403

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Smoothed Particle Hydrodynamics by Gui-Rong Liu,M. B. Liu Pdf

This is the first-ever book on smoothed particle hydrodynamics (SPH)and its variations, covering the theoretical background, numericaltechniques, code implementation issues, and many novel and interestingapplications.

Author : Damien Violeau
Publisher : Oxford University Press
Page : 611 pages
File Size : 54,6 Mb
Release : 2012-05-03
Category : Science
ISBN : 9780199655526

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Fluid Mechanics and the SPH Method by Damien Violeau Pdf

This book presents the SPH method for fluid modelling from a theoretical and applied viewpoint. It explains the foundations of the method, from physical principles, and will help researchers, students, and engineers to understand how the method should be used and why it works well.

Author : Alexander Vorobyev
Publisher : KIT Scientific Publishing
Page : 144 pages
File Size : 50,5 Mb
Release : 2014-07-31
Category : Science
ISBN : 9783866449534

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A Smoothed Particle Hydrodynamics Method for the Simulation of Centralized Sloshing Experiments by Alexander Vorobyev Pdf

The Smoothed Particle Hydrodynamics (SPH) method is proposed for studying hydrodynamic processes related to nuclear engineering problems. A problem of possible recriticality due to the sloshing motions of the molten reactor core is studied with SPH method. The accuracy of the numerical solution obtained in this study with the SPH method is significantly higher than that obtained with the SIMMER-III/IV reactor safety analysis code.

Author : Stefan Hiermaier
Publisher : Springer Science & Business Media
Page : 463 pages
File Size : 54,6 Mb
Release : 2009-07-09
Category : Science
ISBN : 9781441907271

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Predictive Modeling of Dynamic Processes by Stefan Hiermaier Pdf

Predictive Modeling of Dynamic Processes provides an overview of hydrocode technology, applicable to a variety of industries and areas of engineering design. Covering automotive crash, blast impact, and hypervelocity impact phenomena, this volume offers readers an in-depth explanation of the fundamental code components. Chapters include informative introductions to each topic, and explain the specific requirements pertaining to each predictive hydrocode. Successfully blending crash simulation, hydrocode technology and impact engineering, this volume fills a gap in the current competing literature available.

Author : R.W Hockney,J.W Eastwood
Publisher : CRC Press
Page : 566 pages
File Size : 48,7 Mb
Release : 2021-03-24
Category : Science
ISBN : 1439822050

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Computer Simulation Using Particles by R.W Hockney,J.W Eastwood Pdf

Computer simulation of systems has become an important tool in scientific research and engineering design, including the simulation of systems through the motion of their constituent particles. Important examples of this are the motion of stars in galaxies, ions in hot gas plasmas, electrons in semiconductor devices, and atoms in solids and liquids. The behavior of the system is studied by programming into the computer a model of the system and then performing experiments with this model. New scientific insight is obtained by observing such computer experiments, often for controlled conditions that are not accessible in the laboratory. Computer Simulation using Particles deals with the simulation of systems by following the motion of their constituent particles. This book provides an introduction to simulation using particles based on the NGP, CIC, and P3M algorithms and the programming principles that assist with the preparations of large simulation programs based on the OLYMPUS methodology. It also includes case study examples in the fields of astrophysics, plasmas, semiconductors, and ionic solids as well as more detailed mathematical treatment of the models, such as their errors, dispersion, and optimization. This resource will help you understand how engineering design can be assisted by the ability to predict performance using the computer model before embarking on costly and time-consuming manufacture.

Author : Jörg Kuhnert
Publisher : Unknown
Page : 138 pages
File Size : 43,6 Mb
Release : 1999-01
Category : Electronic
ISBN : 382656541X

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General Smoothed Particle Hydrodynamics by Jörg Kuhnert Pdf

Author : Marzia Leonardi
Publisher : Unknown
Page : 128 pages
File Size : 42,7 Mb
Release : 2020
Category : Electronic
ISBN : 3892207208

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A Consistent Smoothed Particle Hydrodynamics Simulation Approach with Variable Resolution by Marzia Leonardi Pdf

Author : V. Fock
Publisher : Elsevier
Page : 461 pages
File Size : 40,7 Mb
Release : 2015-08-11
Category : Science
ISBN : 9781483184906

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The Theory of Space, Time and Gravitation by V. Fock Pdf

The Theory of Space, Time, and Gravitation, 2nd Revised Edition focuses on Relativity Theory and Einstein's Theory of Gravitation and correction of the misinterpretation of the Einsteinian Gravitation Theory. The book first offers information on the theory of relativity and the theory of relativity in tensor form. Discussions focus on comparison of distances and lengths in moving reference frames; comparison of time differences in moving reference frames; position of a body in space at a given instant in a fixed reference frame; and proof of the linearity of the transformation linking two inertial frames. The text then ponders on general tensor analysis, including permissible transformations for space and time coordinates, parallel transport of a vector, covariant differentiation, and basic properties of the curvature tensor. The publication examines the formulation of relativity theory in arbitrary coordinates and principles of the theory of gravitation. Topics include equations of mathematical physics in arbitrary coordinates; integral form of the conservation laws in arbitrary coordinates; variational principle and the energy tensor; and comparison with the statement of the problem in Newtonian theory. The manuscript is a dependable reference for readers interested in the theory of space, time, and gravitation.

Author : Andreas Chaniotis
Publisher : Unknown
Page : 146 pages
File Size : 52,8 Mb
Release : 2003
Category : Dynamics of a particle
ISBN : UCSD:31822033325176

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Remeshed Smoothed Particle Hydrodynamics for the Simulation of Compressible, Viscous, Heat Conducting, Reacting & Interfacial Flows by Andreas Chaniotis Pdf

Author : Shoken M. Miyama,Kohji Tomisaka,Tomoyuki Hanawa
Publisher : Springer Science & Business Media
Page : 470 pages
File Size : 51,9 Mb
Release : 1999-03-31
Category : Mathematics
ISBN : 0792355660

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Numerical Astrophysics by Shoken M. Miyama,Kohji Tomisaka,Tomoyuki Hanawa Pdf

This book contains all the oral and poster sessions presented at the `Numerical Astrophysics 1998' symposium held in Tokyo on March 10-13, 1998. It covers a wide variety of research fields, from the large-scale structure of the Universe to planetary systems. Astrophysics employing all kinds of supercomputers, such as massive-parallel computers, parallel vector machines, and special-purpose computers, are included. Recent progress in numerical methods, remote data analysis, and special-purpose computers are also reviewed. This book is suitable for researchers and graduate students in astronomy/astrophysics, who want an overview of the present research fronts based on supercomputing.

Author : Markus Schörgenhumer
Publisher : Unknown
Page : 128 pages
File Size : 53,5 Mb
Release : 2015
Category : Electronic
ISBN : 3990338560

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Smoothed Particle Hydrodynamics with Consistent Boundaries for Fluid-structure Interaction by Markus Schörgenhumer Pdf

Author : Christian Weißenfels
Publisher : Springer Nature
Page : 207 pages
File Size : 54,7 Mb
Release : 2021-10-29
Category : Technology & Engineering
ISBN : 9783030873370

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Simulation of Additive Manufacturing using Meshfree Methods by Christian Weißenfels Pdf

This book provides a detailed instruction to virtually reproduce the processes of Additive Manufacturing on a computer. First, all mathematical equations needed to model these processes are presented. Due to their flexibility, meshfree methods represent optimal computational solution schemes to simulate Additive Manufacturing processes. On the other hand, these methods usually do not guarantee an accurate solution. For this reason, this monograph is dedicated in detail to the necessary criteria for computational solution schemes to provide accurate results. Several meshfree methods are examined with respect to these conditions. Two different 3D printing techniques are presented in detail. The results obtained from the simulation are investigated and compared with experimental data. This work is addressed to both scientists and professionals working in the field of development who are interested to learn the secrets behind meshfree methods or get into the modeling of Additive Manufacturing.