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Download e-book for iPad: Discrete Variational Derivative Method: A by Daisuke Furihata,Takayasu Matsuo

By Daisuke Furihata,Takayasu Matsuo

ISBN-10: 1420094459

ISBN-13: 9781420094459

Nonlinear Partial Differential Equations (PDEs) became more and more very important within the description of actual phenomena. not like traditional Differential Equations, PDEs can be utilized to successfully version multidimensional platforms.


The equipment recommend in Discrete Variational by-product Method pay attention to a brand new classification of "structure-preserving numerical equations" which improves the qualitative behaviour of the PDE ideas and makes it possible for solid computing. The authors have additionally taken care to give their equipment in an available demeanour, which means the ebook can be worthy to engineers and physicists with a simple wisdom of numerical research. themes mentioned include:



  • "Conservative" equations corresponding to the Korteweg–de Vries equation (shallow water waves) and the nonlinear Schrödinger equation (optical waves)

  • "Dissipative" equations equivalent to the Cahn–Hilliard equation (some part separation phenomena) and the Newell-Whitehead equation (two-dimensional Bénard convection flow)

  • Design of spatially and temporally high-order schemas

  • Design of linearly-implicit schemas

  • Solving platforms of nonlinear equations utilizing numerical Newton technique libraries

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Read or Download Discrete Variational Derivative Method: A Structure-Preserving Numerical Method for Partial Differential Equations (Chapman & Hall/CRC Numerical Analysis and Scientific Computing Series) PDF

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Discrete Variational Derivative Method: A Structure-Preserving Numerical Method for Partial Differential Equations (Chapman & Hall/CRC Numerical Analysis and Scientific Computing Series) by Daisuke Furihata,Takayasu Matsuo


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