Sinossi
In computational mechanics, the first and quite often the most difficult part of a problem is the correct formulation of the problem. This is usually done in terms of differential equations. Once this formulation is accomplished, the translation of the governing differential equations into accurate, stable, and physically realistic difference equations can be a formidable task. By comparison, the numerical evaluation of these difference equations in order to obtain a solution is usually much simpler. The present notes are primarily concerned with the second task, that of deriving accurate, stable, and physically realistic difference equations from the governing differential equations. Procedures for the numerical evaluation of these difference equations are also presented. In later applications, the physical formulation of the problem and the properties of the numerical solution, especially as they are related to the numerical approximations inherent in the solution, are discussed. There are numerous ways to form difference equations from differential equations.
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Contenuti
1. Ordinary Differential Equations.- 1.1 Difference Equations by Means of Taylor Series.- 1.2 The Volume Integral Method.- 1.3 A More Interesting Example: The Convection-Diffusion Equation.- 1.4 Non-Uniformly Spaced Points.- 1.5 Boundary-Value Problems.- 1.6 Initial-Value Problems.- 1.7 A Higher-Order Boundary-Value Problem.- 2. Parabolic Equations.- 2.1 Standard Approximations for the Heat Equation.- 2.2 Stable, Explicit Approximations.- 2.3 Implicit Algorithms.- 2.4 Algorithms for Two-Dimensional Problems.- 2.5 Non-Uniformly Spaced Points.- 2.6 Polar Coordinates.- 3. Hyperbolic Equations.- 3.1 A Transport Equation.- 3.2 Other Linear, One-Dimensional, Time-Dependent Equations.- 3.3 Extensions to Two Space Dimensions.- 3.4 More on Open Boundary Conditions.- 3.5 Nesting and Wave Reflections for Non-Uniformly Spaced Points.- 3.6 Low-Speed, Almost Incompressible Flows.- 4. Elliptic Equations.- 4.1 Basic Difference Equations.- 4.2 Iterative Solutions.- 4.3 Singular Points.- 5. Applications.- 5.1 Currents in Aquatic Systems.- 5.2 The Transport of Fine-Grained Sediments in Aquatic Systems.- 5.3 Chemical Vapor Deposition.- 5.4 Free-Surface Flows Around Submerged or Floating Bodies.- General References.- Appendix A. Useful Taylor Series Formulas.- Appendix B. Solution of a System of Linear Algebraic Equations by Gaussian Elimination.
Product Description
Book by Lick Wilbert J
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Difference Equations from Differential Equations
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ISBN 13: 9783540507390
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Broschiert Broschiert. Condizione: Sehr gut. X, 282 S. Lecture Notes in Engineering, Band 41. Zust: Gutes Exemplar. Schneller Versand und persönlicher Service - jedes Buch händisch geprüft und beschrieben - aus unserem Familienbetrieb seit über 25 Jahren. Eine Rechnung mit ausgewiesener Mehrwertsteuer liegt jeder unserer Lieferungen bei. Wir versenden mit der deutschen Post. Sprache: Englisch Gewicht in Gramm: 488 Softcover reprint of the original 1st ed. 1989. Codice articolo 492004
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kartoniert kartoniert. Condizione: Sehr gut. 300 Seiten Zust: Gutes Exemplar. Schneller Versand und persönlicher Service - jedes Buch händisch geprüft und beschrieben - aus unserem Familienbetrieb seit über 25 Jahren. Eine Rechnung mit ausgewiesener Mehrwertsteuer liegt jeder unserer Lieferungen bei. Wir versenden mit der deutschen Post. Sprache: Englisch Gewicht in Gramm: 488. Codice articolo 485347
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Difference Equations from Differential Equations (Lecture Notes in Engineering, 41)
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Difference Equations from Differential Equations
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In computational mechanics, the first and quite often the most difficult part of a problem is the correct formulation of the problem. This is usually done in terms of differential equations. Once this formulation is accomplished, the translation of the governing differential equations into accurate, stable, and physically realistic difference equations can be a formidable task. By comparison, the numerical evaluation of these difference equations in order to obtain a solution is usually much simpler. The present notes are primarily concerned with the second task, that of deriving accurate, stable, and physically realistic difference equations from the governing differential equations. Procedures for the numerical evaluation of these difference equations are also presented. In later applications, the physical formulation of the problem and the properties of the numerical solution, especially as they are related to the numerical approximations inherent in the solution, are discussed. There are numerous ways to form difference equations from differential equations. 300 pp. Englisch. Codice articolo 9783540507390
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. In computational mechanics, the first and quite often the most difficult part of a problem is the correct formulation of the problem. This is usually done in terms of differential equations. Once this formulation is accomplished, the translation of the gove. Codice articolo 4891693
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Difference Equations from Differential Equations (Lecture Notes in Engineering)
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Taschenbuch. Condizione: Neu. Difference Equations from Differential Equations | Wilbert J. Lick | Taschenbuch | x | Englisch | 1989 | Springer | EAN 9783540507390 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. Codice articolo 106331861
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Difference Equations from Differential Equations
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ISBN 13: 9783540507390
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Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In computational mechanics, the first and quite often the most difficult part of a problem is the correct formulation of the problem. This is usually done in terms of differential equations. Once this formulation is accomplished, the translation of the governing differential equations into accurate, stable, and physically realistic difference equations can be a formidable task. By comparison, the numerical evaluation of these difference equations in order to obtain a solution is usually much simpler. The present notes are primarily concerned with the second task, that of deriving accurate, stable, and physically realistic difference equations from the governing differential equations. Procedures for the numerical evaluation of these difference equations are also presented. In later applications, the physical formulation of the problem and the properties of the numerical solution, especially as they are related to the numerical approximations inherent in the solution, are discussed. There are numerous ways to form difference equations from differential equations.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 300 pp. Englisch. Codice articolo 9783540507390
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Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - In computational mechanics, the first and quite often the most difficult part of a problem is the correct formulation of the problem. This is usually done in terms of differential equations. Once this formulation is accomplished, the translation of the governing differential equations into accurate, stable, and physically realistic difference equations can be a formidable task. By comparison, the numerical evaluation of these difference equations in order to obtain a solution is usually much simpler. The present notes are primarily concerned with the second task, that of deriving accurate, stable, and physically realistic difference equations from the governing differential equations. Procedures for the numerical evaluation of these difference equations are also presented. In later applications, the physical formulation of the problem and the properties of the numerical solution, especially as they are related to the numerical approximations inherent in the solution, are discussed. There are numerous ways to form difference equations from differential equations. Codice articolo 9783540507390
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