Christoph Zenger – författare
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6 produkter
6 produkter
1 068 kr
Skickas inom 10-15 vardagar
One of the main ways by which we can understand complex process is to create computerized numerical simulation models of them. Modern simulation tools are not used only by experts, however, and reliability has therefore become an important issue, meaning that it is not sufficient for a simulation package merely to print out some numbers, claiming them to be the desired results. An estimate of the associated error is also needed. The errors may derive from many sources: errors in the model, errors in discretization, rounding errors, and so on. Unfortunately, this situation does not obtain for current packages and there is a great deal of room for improvement. Only if the error can be estimated is it possible to do something to reduce it. The contributions in this book cover many aspects of the subject, the main topics being error estimates and error control in numerical linear algebra algorithms (closely related to the concept of condition numbers), interval arithmetic and adaptivity for continuous models.
1 068 kr
Skickas inom 10-15 vardagar
One of the main ways by which we can understand complex process is to create computerized numerical simulation models of them. Modern simulation tools are not used only by experts, however, and reliability has therefore become an important issue, meaning that it is not sufficient for a simulation package merely to print out some numbers, claiming them to be the desired results. An estimate of the associated error is also needed. The errors may derive from many sources: errors in the model, errors in discretization, rounding errors, and so on. Unfortunately, this situation does not obtain for current packages and there is a great deal of room for improvement. Only if the error can be estimated is it possible to do something to reduce it. The contributions in this book cover many aspects of the subject, the main topics being error estimates and error control in numerical linear algebra algorithms (closely related to the concept of condition numbers), interval arithmetic and adaptivity for continuous models.
Einführung in die Computergraphik
Grundlagen, Geometrische Modellierung, Algorithmen
Häftad, Tyska, 2002
352 kr
Skickas inom 5-8 vardagar
Del 21 - Lecture Notes in Computational Science and Engineering
High Performance Scientific And Engineering Computing
Proceedings of the 3rd International FORTWIHR Conference on HPSEC, Erlangen, March 12–14, 2001
Häftad, Engelska, 2002
1 068 kr
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The book is a state-of-the-art overview on high performance computing (HPC) activities to solve scientific and/or engineering problems on supercomputers. This topic has evolved to a key technology playing an important role in determining, or at least shaping, future research and development activities in many branches of industry. The main topics include the development of advanced numerical methods, parallel computing techniques, grid generation, and visualization. Applications of these techniques are directed to fluid dynamics, turbulence, combustion and porous media related flows, computational structural dynamics, material sciences, chemical engineering, dynamic systems, optimal control, and optimization of electronic circuits. The book includes 44 contributions from renowned international experts in the field of HPC and its applications.
High Performance Scientific and Engineering Computing
Proceedings of the International FORTWIHR Conference on HPSEC, Munich, March 16–18, 1998
Häftad, Engelska, 1999
1 068 kr
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This volume contains the proceedings of an international conference on high performance scientific and engineering computing held in Munich in March 1998 and organized by FORTWIHR, the Bavarian Consortium for High Performance Scientific Computing. The 38 contributions cover engineering applications for numerical simulation from the fields fluid flow, optimal control, crystal growth and semiconductor technology, as well as numerical simulation in astrophysics or quantum chemistry. In contrast to related collections, the reader gets a really interdisciplinary spectrum of the state of the art of selected topics of scientific computing with recent results of research groups from applied mathematics, computer science, engineering, physics and chemistry.
Lectures on Applied Mathematics
Proceedings of the Symposium Organized by the Sonderforschungsbereich 438 on the Occasion of Karl-Heinz Hoffmann’s 60th Birthday, Munich, June 30 – July 1, 1999
Häftad, Engelska, 2013
537 kr
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When the DFG (Deutsche Forschungsgemeinschaft) launched its collabora tive research centre or SFB (Sonderforschungsbereich) 438 "Mathematical Modelling, Simulation, and Verification in Material-Oriented Processes and Intelligent Systems" in July 1997 at the Technische Vniversitat Munchen and at the Vniversitat Augsburg, southern Bavaria got its second nucleus of the still young discipline scientific computing. Whereas the first and older one, FORTWIHR, the Bavarian Consortium for High Performance Scientific Com puting, had put its main emphasis on the supercomputing aspect, this new initiative was now expected to focus on the mathematical part. Consequently, throughout all of the five main research topics (A) adaptive materials and thin layers, (B) adaptive materials in medicine, (C) robotics, aeronautics, and automobile technology, (D) microstructured devices and systems, and (E) transport processes in flows, mathematical aspects play a predominant role. The formation of the SFB 438 and its scientific program are inextricably linked with the name of Karl-Heinz Hoffmann. As full professor for applied mathematics in Augsburg (1981-1991) and in Munchen (since 1992) and as dean of the faculty of mathematics at the TV Munchen, he was the driv ing force of this fascinating, but not always easy-to-realize idea of bringing together scientists from mathematics, physics, engineering, informatics, and medicine for joint efforts in modern applied mathematics. However, scarcely work had begun when the successful captain was called to take command on a bigger boat.