Smoothed particle hydrodynamics : a meshfree particle method /

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...

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Bibliographic Details
Main Authors: Liu, G. R. (Gui-Rong) (Author)
Corporate Authors: World Scientific (Firm)
Group Author: Liu, M. B.
Published: World Scientific Pub. Co.,
Publisher Address: Singapore ; River Edge, N.J. :
Publication Dates: 2003.
Literature type: eBook
Language: English
Subjects:
Online Access: http://www.worldscientific.com/worldscibooks/10.1142/5340#t=toc
Summary: 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, making this a friendly book for readers and SPH users.
Carrier Form: 1 online resource (xx,449pages) : illustrations
Bibliography: Includes bibliographical references (pages 423-444) and index.
ISBN: 9789812564405 (electronic bk.)
CLC: O351.2
Contents: 1. Introduction. 1.1. Numerical simulation. 1.2. Grid-based methods. 1.3. Meshfree methods. 1.4. Meshfree particle methods (MPMs). 1.5. Solution strategy of MPMs. 1.6. Smoothed particle hydrodynamics (SPH) -- 2. SPH concept and essential formulation. 2.1. Basic ideas of SPH. 2.2. Essential formulation of SPH. 2.3. Other fundamental issues. 2.4. Concluding remarks -- 3. Constructing smoothing functions. 3.1. Introduction. 3.2. Conditions for constructing smoothing functions. 3.3. Constructing smoothing functions. 3.4. Numerical tests. 3.5. Concluding remarks -- 4. SPH for general dynamic fluid flows. 4.1. Introduction. 4.2. Navier-Stokes equations in Lagrangian form. 4.3. SPH formulations for Navier-Stokes equations. 4.4. Numerical aspects of SPH for dynamic fluid flows. 4.5. Particle interactions. 4.6. Numerical examples. 4.7. Concluding remarks -- 5. Discontinuous SPH (DSPH). 5.1. Introduction. 5.2. Corrective smoothed particle method (CSPM). 5.3. DSPH formulation for simulating discontinuous phenomena. 5.4. Numerical performance study. 5.5. Simulation of shock waves. 5.6. Concluding remarks -- 6. SPH for simulating explosions. 6.1. Introduction. 6.2. HE explosions and governing equations. 6.3. SPH formulations. 6.4. Smoothing length. 6.5. Numerical examples. 6.6. Application of SPH to shaped charge simulation. 6.7. Concluding remarks -- 7. SPH for underwater explosion shock simulation. 7.1. Introduction. 7.2. Underwater explosions and governing equations. 7.3. SPH formulations. 7.4. Interface treatment. 7.5. Numerical examples. 7.6. Comparison study of the real and artificial HE detonation models. 7.7. Water mitigation simulation. 7.8. Concluding remarks -- 8. SPH for hydrodynamics with material strength. 8.1. Introduction. 8.2. Hydrodynamics with material strength. 8.3. SPH formulation for hydrodynamics with material strength. 8.4. Tensile instability. 8.5. Adaptive smoothed particle hydrodynamics (ASPH). 8.6. Applications to hydrodynamics with material strength. 8.7. Concluding remarks -- 9. Coupling SPH with molecular dynamics for multiple scale simulations. 9.1. Introduction. 9.2. Molecular dynamics. 9.3. Coupling MD with FEM and FDM. 9.4. Coupling SPH with MD. 9.5. Concluding remarks -- 10. Computer implementation of SPH and a 3D SPH code. 10.1. General procedure for Lagrangian particle simulation. 10.2. SPH code for scalar machines. 10.3. SPH code for parallel machines. 10.4. A 3D SPH code for solving the N-S equations.