Numerical recipes source code cd-rom, William H. Press
Автор: William H. Press Название: Numerical Recipes ISBN: 0521880688 ISBN-13(EAN): 9780521880688 Издательство: Cambridge Academ Рейтинг: Цена: 8052 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Do you want easy access to the latest methods in scientific computing? This greatly expanded third edition of Numerical Recipes has it, with wider coverage than ever before, many new, expanded and updated sections, and two completely new chapters. The executable C++ code, now printed in colour for easy reading, adopts an object-oriented style particularly suited to scientific applications. Co-authored by four leading scientists from academia and industry, Numerical Recipes starts with basic mathematics and computer science and proceeds to complete, working routines. The whole book is presented in the informal, easy-to-read style that made earlier editions so popular. Highlights of the new material include:
a new chapter on classification and inference, Gaussian mixture models, HMMs, hierarchical clustering, and SVMs; a new chapter on computational geometry, covering KD trees, quad- and octrees, Delaunay triangulation, and algorithms for lines, polygons, triangles, and spheres; interior point methods for linear programming; MCMC; an expanded treatment of ODEs with completely new routines; and many new statistical distributions. For support, or to subscribe to an online version, please visit www.nr.com.
Описание: It is the first text that in addition to standard convergence theory treats other necessary ingredients for successful numerical simulations of physical systems encountered by every practitioner. The book is aimed at users with interests ranging from application modeling to numerical analysis and scientific software development. It is strongly influenced by the authors research in in space physics, electrical and optical engineering, applied mathematics, numerical analysis and professional software development. The material is based on a year-long graduate course taught at the University of Arizona since 1989. The book covers the first two-semesters of a three semester series. The second semester is based on a semester-long project, while the third semester requirement consists of a particular methods course in specific disciplines like computational fluid dynamics, finite element method in mechanical engineering, computational physics, biology, chemistry, photonics, etc.The first three chapters focus on basic properties of partial differential equations, including analysis of the dispersion relation, symmetries, particular solutions and instabilities of the PDEs; methods of discretization and convergence theory for initial value problems. The goal is to progress from observations of simple numerical artifacts like diffusion, damping, dispersion, and anisotropies to their analysis and management technique, as it is not always possible to completely eliminate them.In the second part of the book we cover topics for which there are only sporadic theoretical results, while they are an integral part and often the most important part for successful numerical simulation. We adopt a more heuristic and practical approach using numerical methods of investigation and validation. The aim is teach students subtle key issues in order to separate physics from numerics. The following topics are addressed: Implementation of tra
Описание: Providing an introduction to isogeometric methods with a focus on their mathematical foundations, this book is composed of four chapters, each devoted to a topic of special interests for isogeometric methods and their theoretical understanding. It contains a tutorial on splines and generalizations that are used in CAD parametrizations, and gives an overview of geometric modeling techniques that can be used within the isogeometric approach, with a focus on non-tensor product splines. Finally, it presents the mathematical properties of isogeometric spaces and spline spaces for vector field approximations, and treats in detail an application of fundamental importance: the isogeometric simulation of a viscous incompressible flow.
The contributions were written by Carla Manni and Hendrik Speelers, Vibeke Skytt and Tor Dokken, Lourenco Beirao da Veiga, Annalisa Buffa, Giancarlo Sangalli and Rafael Vazquez, and finally by John Evans and Thomas J.R. Hughes.
Автор: Berghaus Donald Название: Numerical Methods for Experimental Mechanics ISBN: 0792374037 ISBN-13(EAN): 9780792374039 Издательство: Springer Рейтинг: Цена: 16719 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Numerical Methods for Experimental Mechanics is a resource for engineering mechanics researchers to enable them to understand and to obtain a working familiarity with important numerical methods particularly useful in the field. The book is organized to permit readers to study the methods and to observe their application in experimental problems. It also enables readers to directly apply the methods to the same problems or to similar problems of their choosing. To this end, computer programs are available, together with data for easy application. Program listings are given in the appendix. Some of the topics covered include the following: Least-squares for curve fitting and for general problem solving. Linear and nonlinear least-squares. Weighting. Splines and smoothed splines; for differentiation. General boundary conditions. Controlling the smoothing. Discrete and Fast Fourier Transforms; a unified presentation. Using the DFT and FFT together. Digital filters; single pass and two-pass. Higher order filters. High pass filters. Good behavior at ends. Differentiation and integration of experimental data. The essential problem with discrete data.
Автор: Alcubierre Miguel Название: Introduction to 3+1 Numerical Relativity ISBN: 0199656150 ISBN-13(EAN): 9780199656158 Издательство: Oxford Academ Рейтинг: Цена: 6672 р. Наличие на складе: Невозможна поставка.
Описание: This book is a self-contained introduction to the field of numerical relativity. Starting from basic general relativity, it introduces all the concepts and tools necessary for the fully relativistic simulation of astrophysical systems with strong and dynamical gravitational fields.
Описание: The advent of high-speed computers has made it possible to calculate values from models accurately and rapidly. This title compiles the mathematical knowledge required by researchers in mechanics, engineering, chemistry and other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers.
Описание: This work describes in detail the numerical treatment and simulation of multiphase flows in porous media. Addressing many problems originating from the applied geosciences, the book focuses on their common mathematical and computational aspects.
Описание: The advent of high-speed computers has made it possible for the first time to calculate values from models accurately and rapidly. Researchers and engineers
thus have a crucial means of using numerical results to modify and adapt arguments and experiments along the way. Every facet of technical and industrial activity has been affected by
The objective of the present work is to compile the mathematical knowledge required by researchers in mechanics, physics, engineering, chemistry and
other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers. Since the publication in 1924 of the "Methoden der
sik" by Courant and Hilbert, there has been no other comprehensive and up-to-date publication presenting the mathematical tools needed in applications of mathematics in directly
Описание: Computing application to materials science is one of the fastest-growing research areas. This book introduces the concepts and methodologies related to the modeling of the complex phenomena occurring in materials processing. It is suitable for undergraduate and graduate students in materials science and engineering.
Автор: Gustafson Название: The End of Error ISBN: 1482239868 ISBN-13(EAN): 9781482239867 Издательство: Taylor&Francis Рейтинг: Цена: 5774 р. Наличие на складе: Поставка под заказ.
Описание: The Future of Numerical Computing Written by one of the foremost experts in high-performance computing and the inventor of Gustafson’s Law, The End of Error: Unum Computing explains a new approach to computer arithmetic: the universal number (unum). The unum encompasses all IEEE floating-point formats as well as fixed-point and exact integer arithmetic. This new number type obtains more accurate answers than floating-point arithmetic yet uses fewer bits in many cases, saving memory, bandwidth, energy, and power. A Complete Revamp of Computer Arithmetic from the Ground Up Richly illustrated in color, this groundbreaking book represents a fundamental change in how to perform calculations automatically. It illustrates how this novel approach can solve problems that have vexed engineers and scientists for decades, including problems that have been historically limited to serial processing. Suitable for Anyone Using Computers for Calculations The book is accessible to anyone who uses computers for technical calculations, with much of the book only requiring high school math. The author makes the mathematics interesting through numerous analogies. He clearly defines jargon and uses color-coded boxes for mathematical formulas, computer code, important descriptions, and exercises.
Описание: This is the fourth of six volumes which compile the mathematical knowledge required by researchers in mechanics, physics, engineering, chemistry and other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers.
Описание: Compiles the mathematical knowledge required by researchers in mechanics, physics, engineering, chemistry and other branches of application of mathematics for the theoretical and numerical resolution of physical models on computers.
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