Friedel Hartmann – författare & böcker

Green's Functions and Finite Elements

Inbunden, Engelska, 2012

1 083 kr

Skickas inom 10-15 vardagar

This book elucidates how Finite Element methods look like from the perspective of Green’s functions, and shows new insights into the mathematical theory of Finite Elements. Practically, this new view on Finite Elements enables the reader to better assess solutions of standard programs and to find better model of a given problem. The book systematically introduces the basic concepts how Finite Elements fulfill the strategy of Green’s functions and how approximating of Green’s functions. It discusses in detail the discretization error and shows that are coherent with the strategy of “goal oriented refinement”. The book also gives much attention to the dependencies of FE solutions from the parameter set of the model.

Statics and Influence Functions

From a Modern Perspective

AvFriedel Hartmann,Peter Jahn

Inbunden, Engelska, 2020

1 837 kr

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This extended and revised second edition is intended for engineering students and researchers working with finite element methods in structural and mechanical analysis. Discussing numerical structural analysis from first mechanical and mathematical principles, it establishes the central role of influence functions (Green's functions) in finite element analysis, reanalysis, sensitivity analysis, parameter identification and in optimization, with a particular focus on computational aspects and questions of accuracy. It also presents a one-click reanalysis, a new technique that allows instantaneous modifications to a structure to be made by clicking on single elements. Lastly, the book features four programs that can be downloaded for the solution of the Poisson equation, 2-D elasticity, plate-bending problems and planar frames.

Statics and Influence Functions

From a Modern Perspective

AvPeter Jahn,Friedel Hartmann

E-bok

Engelska, 2020

1 672 kr

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This extended and revised second edition is intended for engineering students and researchers working with finite element methods in structural and mechanical analysis. Discussing numerical structural analysis from first mechanical and mathematical principles, it establishes the central role of influence functions (Green''s functions) in finite element analysis, reanalysis, sensitivity analysis, parameter identification and in optimization, with a particular focus on computational aspects and questions of accuracy. It also presents a one-click reanalysis, a new technique that allows instantaneous modifications to a structure to be made by clicking on single elements. Lastly, the book features four programs that can be downloaded for the solution of the Poisson equation, 2-D elasticity, plate-bending problems and planar frames.

Statics and Influence Functions

From a Modern Perspective

AvFriedel Hartmann,Peter Jahn

Häftad, Engelska, 2021

1 299 kr

Skickas inom 10-15 vardagar

This extended and revised second edition is intended for engineering students and researchers working with finite element methods in structural and mechanical analysis. Discussing numerical structural analysis from first mechanical and mathematical principles, it establishes the central role of influence functions (Green's functions) in finite element analysis, reanalysis, sensitivity analysis, parameter identification and in optimization, with a particular focus on computational aspects and questions of accuracy. It also presents a one-click reanalysis, a new technique that allows instantaneous modifications to a structure to be made by clicking on single elements. Lastly, the book features four programs that can be downloaded for the solution of the Poisson equation, 2-D elasticity, plate-bending problems and planar frames.

Statics and Influence Functions - from a Modern Perspective

AvPeter Jahn,Friedel Hartmann

E-bok

PDF, Engelska, 2017

1 733 kr

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The book teaches engineers many new things about a classical topic which suddenly is again in the center of interest because of its relevance for finite element analysis, for the accuracy of computational methods.It shows that influence functions play a fundamental role in the finite element analysis of structures and practically all of linear computational mechanics. It also strives to add new and important insights into modern structural analysis and into computational mechanics by establishing the central role of influence functions for the numerical analysis and to lay a new foundation to the energy and variational principles.

Methode der Randelemente

Boundary Elements in der Mechanik auf dem PC

AvFriedel Hartmann

Häftad, Tyska, 1987

510 kr

Skickas inom 10-15 vardagar

Mechanische und numerische Grundlagen der Methode werden dargestellt. Behandelt werden u.a. St{be, Balken, elastische K|rper, die harmonischen undtransienten Schwingungen die- ser Bauteile und die Kopplung mit finiten Elementen. Zahl- reiche Beispiele. Einflu~matrizen f}r die Behandlung von Plattenproblemen, Membran- und Scheiben- problemen und f}r die Probleme elastischer K|rper.

Structural Analysis with Finite Elements

AvFriedel Hartmann,Casimir Katz

Inbunden, Engelska, 2007

2 160 kr

Skickas inom 10-15 vardagar

Structural Analysis with Finite Elements, 2nd Edition provides a solid introduction to the foundation and the application of the finite element method in structural analysis. It offers new theoretical insight and practical advice on why finite element results are 'wrong,' why support reactions are relatively accurate, why stresses at midpoints are more reliable, why averaging the stresses sometimes may not help or why the equilibrium conditions are violated. This second edition contains additional sections on sensitivity analysis, on retrofitting structures, on the Generalized FEM (X-FEM) and on model adaptivity. An additional chapter treats the boundary element method, and related software is available at www.winfem.de.

Structural Analysis with Finite Elements

AvCasimir Katz,Friedel Hartmann

E-bok

PDF, Engelska, 2007

2 840 kr

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Structural Analysis with Finite Elements, 2nd Edition provides a solid introduction to the foundation and the application of the finite element method in structural analysis. It offers new theoretical insight and practical advice on why finite element results are ''wrong,'' why support reactions are relatively accurate, why stresses at midpoints are more reliable, why averaging the stresses sometimes may not help or why the equilibrium conditions are violated. This second edition contains additional sections on sensitivity analysis, on retrofitting structures, on the Generalized FEM (X-FEM) and on model adaptivity. An additional chapter treats the boundary element method, and related software is available at www.winfem.de.

Structural Analysis with Finite Elements

AvFriedel Hartmann,Casimir Katz

Häftad, Engelska, 2010

2 160 kr

Skickas inom 10-15 vardagar

Structural Analysis with Finite Elements, 2nd Edition provides a solid introduction to the foundation and the application of the finite element method in structural analysis. It offers new theoretical insight and practical advice on why finite element results are 'wrong,' why support reactions are relatively accurate, why stresses at midpoints are more reliable, why averaging the stresses sometimes may not help or why the equilibrium conditions are violated. This second edition contains additional sections on sensitivity analysis, on retrofitting structures, on the Generalized FEM (X-FEM) and on model adaptivity. An additional chapter treats the boundary element method, and related software is available at www.winfem.de.

Green's Functions and Finite Elements

AvFriedel Hartmann

E-bok

PDF, Engelska, 2012

1 367 kr

Läs direkt efter köp

This book elucidates how Finite Element methods look like from the perspective of Green’s functions, and shows new insights into the mathematical theory of Finite Elements. Practically, this new view on Finite Elements enables the reader to better assess solutions of standard programs and to find better model of a given problem. The book systematically introduces the basic concepts how Finite Elements fulfill the strategy of Green’s functions and how approximating of Green’s functions. It discusses in detail the discretization error and shows that are coherent with the strategy of “goal oriented refinement”. The book also gives much attention to the dependencies of FE solutions from the parameter set of the model.

Green's Functions and Finite Elements

AvFriedel Hartmann

Häftad, Engelska, 2014

1 083 kr

Skickas inom 10-15 vardagar

This book elucidates how Finite Element methods look like from the perspective of Green’s functions, and shows new insights into the mathematical theory of Finite Elements. Practically, this new view on Finite Elements enables the reader to better assess solutions of standard programs and to find better model of a given problem. The book systematically introduces the basic concepts how Finite Elements fulfill the strategy of Green’s functions and how approximating of Green’s functions. It discusses in detail the discretization error and shows that are coherent with the strategy of “goal oriented refinement”. The book also gives much attention to the dependencies of FE solutions from the parameter set of the model.

Introduction to Boundary Elements

Theory and Applications

AvFriedel Hartmann

E-bok

PDF, Engelska, 2012

687 kr

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to Boundary Elements Theory and Applications With 194 Figures Springer-Verlag Berlin Heidelberg New York London Paris Tokyo Hong Kong Dr.-Ing. Friedel Hartmann University of Dortmund Department of Civil Engineering 4600 Dortmund 50 FRG ISBN-13: 978-3-642-48875-7 e-ISBN-13: 978-3-642-48873-3 001: 10.1007/978-3-642-48873-3 Library of Congress Cataloging-in-Publication Data Hartmann, F. (Friedel) Introduction to boundary elements: theory and applications/Friedel Hartmann. ISBN-13: 978-3-642-48875-7 1. Boundary value problems. I. Title. TA347.B69H371989 515.3''5--dc19 89-4160 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in other ways, and storage in data banks. Duplication of this publication or parts thereof is only permitted under the provision of the German Copyright Law of September 9,1965, in its version of June 24,1985, and a copyright fee must always be paid. Violations fall under the prosecution act of the German Copyright Law. © Springer-Verlag Berlin Heidelberg 1989 Softcover reprint of the hardcover 1 st edition 1989 The use of registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use.

Introduction to Boundary Elements : Theory and Applications

AvFriedel Hartmann

Engelska, 2014

648 kr

Skickas inom 5-8 vardagar

Introduction to Boundary Elements

Theory and Applications

AvFriedel Hartmann

Häftad, Engelska, 2012

545 kr

Skickas inom 10-15 vardagar

to Boundary Elements Theory and Applications With 194 Figures Springer-Verlag Berlin Heidelberg New York London Paris Tokyo Hong Kong Dr.-Ing. Friedel Hartmann University of Dortmund Department of Civil Engineering 4600 Dortmund 50 FRG ISBN-13: 978-3-642-48875-7 e-ISBN-13: 978-3-642-48873-3 001: 10.1007/978-3-642-48873-3 Library of Congress Cataloging-in-Publication Data Hartmann, F. (Friedel) Introduction to boundary elements: theory and applications/Friedel Hartmann. ISBN-13: 978-3-642-48875-7 1. Boundary value problems. I. Title. TA347.B69H371989 515.3'5--dc19 89-4160 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in other ways, and storage in data banks. Duplication of this publication or parts thereof is only permitted under the provision of the German Copyright Law of September 9,1965, in its version of June 24,1985, and a copyright fee must always be paid. Violations fall under the prosecution act of the German Copyright Law. © Springer-Verlag Berlin Heidelberg 1989 Softcover reprint of the hardcover 1 st edition 1989 The use of registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use.

Statik mit finiten Elementen

AvCasimir Katz,Friedel Hartmann

E-bok

PDF, Tyska, 2013

396 kr

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Das Buch ist ein Leitfaden zur Verwendung beim Einsatz von FEM-Software. Die Darstellung der FEM und die baustatische Interpretation der FEM setzt geringe Vorkenntnisse voraus. Es werden die Grundlagen der FEM in einer an die Probleme des Bauingenieurs angepassten Art praxisgerecht dargestellt. In den folgenden Kapiteln wird die Anwendung der FEM auf Stabtragwerke, Scheiben, Platten und Schalen behandelt, wobei auch hier wieder theoretische Grundlagen mit praktischen Aspekten verbunden werden. Von den Autoren ist zur Unterstützung der im Buch zitierten Beispiele Software auch frei verfügbar, die über das WWW abgerufen werden kann.

Methode der Randelemente

Boundary Elements in der Mechanik auf dem PC

AvFriedel Hartmann

E-bok

PDF, Tyska, 2013

471 kr

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Structural Analysis with Finite Elements

AvCasimir Katz,Friedel Hartmann

E-bok

PDF, Engelska, 2013

1 140 kr

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Structural Analysis with Finite Elements develops the foundations and applications of the finite element method in structural analysis in a language which is familiar to structural engineers. At the same time, it uncovers the structural mechanics behind the finite element method. This innovative text explores and explains issues such as: why finite element results are "wrong", why support reactions are relatively accurate, why stresses at midpoints are more reliable, why averaging the stresses sometimes may not help or why the equilibrium conditions are violated. An additional chapter treats the boundary element method and related software is available at www.winfem.de. Structural Analysis with Finite Elements provides a new foundation for the finite element method that enables structural engineers to address key questions that arise in computer modelling of structures with finite elements.

Statik mit finiten Elementen

AvFriedel Hartmann,Casimir Katz

Häftad, Tyska, 2019

510 kr

Skickas inom 10-15 vardagar

Ein Verständnis für die Grundlagen der finiten Elemente ist Voraussetzung dafür, dass man FE-Programme sinnvoll einsetzen kann, dass man Ergebnisse bewerten kann, denn erst aus dem Wissen um die Grundlagen kommt die nötige Souveränität und Gelassenheit im Umgang mit FE-Programmen. Das Ziel des Buches ist es daher, die Grundlagen der finiten Elemente in einer an die Vorstellungswelt des Ingenieurs angepassten Sprache darzustellen, sie so aufzubereiten, dass die Statik hinter den finiten Elementen sichtbar wird. Dabei kam es uns vor allem darauf an, die Ideen zu vermitteln. Sie waren wichtig und nicht unbedingt die technischen Details, denn die Statik sollte im Vordergrund stehen und nicht das Programmieren der Elemente. Und so wurde auch viel Wert auf illustrative Beispiele gelegt. Die 2. Auflage wurde ergänzt um die Themen Einflussfunktionen, Modellbildung am Gesamtsystem, Stabilitätsnachweise komplexer Tragstrukturen, Reanalysis, Retrofitting und Sensitivitätsanalyse.

Statik mit finiten Elementen

AvCasimir Katz,Friedel Hartmann

E-bok

PDF, Tyska, 2019

507 kr

Läs direkt efter köp

Ein Verständnis für die Grundlagen der finiten Elemente ist Voraussetzung dafür, dass man FE-Programme sinnvoll einsetzen kann, dass man Ergebnisse bewerten kann, denn erst aus dem Wissen um die Grundlagen kommt die nötige Souveränität und Gelassenheit im Umgang mit FE-Programmen. Das Ziel des Buches ist es daher, die Grundlagen der finiten Elemente in einer an die Vorstellungswelt des Ingenieurs angepassten Sprache darzustellen, sie so aufzubereiten, dass die Statik hinter den finiten Elementen sichtbar wird. Dabei kam es uns vor allem darauf an, die Ideen zu vermitteln. Sie waren wichtig und nicht unbedingt die technischen Details, denn die Statik sollte im Vordergrund stehen und nicht das Programmieren der Elemente. Und so wurde auch viel Wert auf illustrative Beispiele gelegt. Die 2. Auflage wurde ergänzt um die Themen Einflussfunktionen, Modellbildung am Gesamtsystem, Stabilitätsnachweise komplexer Tragstrukturen, Reanalysis, Retrofitting und Sensitivitätsanalyse.

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Friedel Hartmann – författare

Green's Functions and Finite Elements

Statics and Influence Functions

Statics and Influence Functions

Statics and Influence Functions

Statics and Influence Functions - from a Modern Perspective

Methode der Randelemente

Structural Analysis with Finite Elements

Structural Analysis with Finite Elements

Structural Analysis with Finite Elements

Green's Functions and Finite Elements

Green's Functions and Finite Elements

Introduction to Boundary Elements

Introduction to Boundary Elements : Theory and Applications

Introduction to Boundary Elements

Statik mit finiten Elementen

Methode der Randelemente

Structural Analysis with Finite Elements

Statik mit finiten Elementen

Statik mit finiten Elementen

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