Isogeometric Analysis and Shape Optimal Design of Shell Structures

Isogeometric Analysis and Shape Optimal Design of Shell Structures PDF Author: Josef M. Kiendl
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Isogeometric Analysis and Shape Optimal Design of Shell Structures

Isogeometric Analysis and Shape Optimal Design of Shell Structures PDF Author: Josef M. Kiendl
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description


IGA

IGA PDF Author: Robin Bouclier
Publisher: John Wiley & Sons
ISBN: 1119988543
Category : Mathematics
Languages : en
Pages : 260

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Book Description
Isogeometric analysis (IGA) consists of using the same higher-order and smooth spline functions for the representation of geometry in Computer Aided Design as for the approximation of solution fields in Finite Element Analysis. Now, about fifteen years after its creation, substantial works are being reported in IGA, which make it very competitive in scientific computing. This book provides a contemporary vision of IGA by first discussing the current challenges in achieving a true bridge between design and analysis, then proposing original solutions that answer the issues from an analytical point of view, and, eventually, studying the shape optimization of structures, which is one of the greatest applications of IGA. To handle complex structures, a full analysis-to-optimization framework is developed, based on non-invasive coupling, parallel domain decomposition and immersed geometrical modeling. This seems to be very robust, taking on all of the attractive features of IGA (the design–analysis link, numerical efficiency and natural regularization), giving us the opportunity to explore new types of design.

Isogeometric Analysis and Applications 2014

Isogeometric Analysis and Applications 2014 PDF Author: Bert Jüttler
Publisher: Springer
ISBN: 3319233157
Category : Mathematics
Languages : en
Pages : 301

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Book Description
Isogeometric Analysis is a groundbreaking computational approach that promises the possibility of integrating the finite element method into conventional spline-based CAD design tools. It thus bridges the gap between numerical analysis and geometry, and moreover it allows to tackle new cutting edge applications at the frontiers of research in science and engineering. This proceedings volume contains a selection of outstanding research papers presented at the second International Workshop on Isogeometric Analysis and Applications, held at Annweiler, Germany, in April 2014.

Shell Structures for Architecture

Shell Structures for Architecture PDF Author: Sigrid Adriaenssens
Publisher: Routledge
ISBN: 1317909372
Category : Architecture
Languages : en
Pages : 546

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Book Description
*** Featuring a foreword by Pritzker Prize Winner Shigeru Ban *** Bringing together experts from research and practice, Shell Structures for Architecture: Form Finding and Optimization presents contemporary design methods for shell and gridshell structures, covering form-finding and structural optimization techniques. It introduces architecture and engineering practitioners and students to structural shells and provides computational techniques to develop complex curved structural surfaces, in the form of mathematics, computer algorithms, and design case studies. • Part I introduces the topic of shells, tracing the ancient relationship between structural form and forces, the basics of shell behaviour, and the evolution of form-finding and structural optimization techniques. • Part II familiarizes the reader with form-finding techniques to explore expressive structural geometries, covering the force density method, thrust network analysis, dynamic relaxation and particle-spring systems. • Part III focuses on shell shape and topology optimization, and provides a deeper understanding of gradient-based methods and meta-heuristic techniques. • Part IV contains precedent studies of realised shells and gridshells describing their innovative design and construction methods.

Isogeometric Methods for Numerical Simulation

Isogeometric Methods for Numerical Simulation PDF Author: Gernot Beer
Publisher: Springer
ISBN: 3709118433
Category : Technology & Engineering
Languages : en
Pages : 240

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Book Description
The book presents the state of the art in isogeometric modeling and shows how the method has advantaged. First an introduction to geometric modeling with NURBS and T-splines is given followed by the implementation into computer software. The implementation in both the FEM and BEM is discussed.

Topology Optimization

Topology Optimization PDF Author: Martin Philip Bendsoe
Publisher: Springer Science & Business Media
ISBN: 3662050862
Category : Mathematics
Languages : en
Pages : 381

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Book Description
The topology optimization method solves the basic enginee- ring problem of distributing a limited amount of material in a design space. The first edition of this book has become the standard text on optimal design which is concerned with the optimization of structural topology, shape and material. This edition, has been substantially revised and updated to reflect progress made in modelling and computational procedures. It also encompasses a comprehensive and unified description of the state-of-the-art of the so-called material distribution method, based on the use of mathematical programming and finite elements. Applications treated include not only structures but also materials and MEMS.

Geometric Modeling with Splines

Geometric Modeling with Splines PDF Author: Elaine Cohen
Publisher: CRC Press
ISBN: 1439864209
Category : Computers
Languages : en
Pages : 639

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Book Description
Written by researchers who have helped found and shape the field, this book is a definitive introduction to geometric modeling. The authors present all of the necessary techniques for curve and surface representations in computer-aided modeling with a focus on how the techniques are used in design.

Fluids Under Control

Fluids Under Control PDF Author: Tomáš Bodnár
Publisher: Springer Nature
ISBN: 3031473558
Category :
Languages : en
Pages : 376

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Book Description


Advances in Multidisciplinary Analysis and Optimization

Advances in Multidisciplinary Analysis and Optimization PDF Author: Raviprakash R. Salagame
Publisher: Springer Nature
ISBN: 9811554323
Category : Technology & Engineering
Languages : en
Pages : 319

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Book Description
This volume contains select papers presented during the 2nd National Conference on Multidisciplinary Analysis and Optimization. It discusses new developments at the core of optimization methods and its application in multiple applications. The papers showcase fundamental problems and applications which include domains such as aerospace, automotive and industrial sectors. The variety of topics and diversity of insights presented in the general field of optimization and its use in design for different applications will be of interest to researchers in academia or industry.

Shell Structures for Architecture

Shell Structures for Architecture PDF Author: Sigrid Adriaenssens
Publisher: Routledge
ISBN: 1317909380
Category : Architecture
Languages : en
Pages : 338

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Book Description
*** Featuring a foreword by Pritzker Prize Winner Shigeru Ban *** Bringing together experts from research and practice, Shell Structures for Architecture: Form Finding and Optimization presents contemporary design methods for shell and gridshell structures, covering form-finding and structural optimization techniques. It introduces architecture and engineering practitioners and students to structural shells and provides computational techniques to develop complex curved structural surfaces, in the form of mathematics, computer algorithms, and design case studies. • Part I introduces the topic of shells, tracing the ancient relationship between structural form and forces, the basics of shell behaviour, and the evolution of form-finding and structural optimization techniques. • Part II familiarizes the reader with form-finding techniques to explore expressive structural geometries, covering the force density method, thrust network analysis, dynamic relaxation and particle-spring systems. • Part III focuses on shell shape and topology optimization, and provides a deeper understanding of gradient-based methods and meta-heuristic techniques. • Part IV contains precedent studies of realised shells and gridshells describing their innovative design and construction methods.