Structural optimization of grid shells based on genetic algorithms [Elektronische Ressource] / Milos Dimcic. Betreuer: Jan Knippers
215 Pages
English
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Structural optimization of grid shells based on genetic algorithms [Elektronische Ressource] / Milos Dimcic. Betreuer: Jan Knippers

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Learn all about the services we offer
215 Pages
English

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itkeForschungsberichteaus dem Institut für Tragkonstruktionen und Konstruktives Entwerfen,Universität StuttgartHerausgeber: Professor Dr.-Ing. Jan KnippersInstitut für Tragkonstruktionen und Konstruktives Entwerfen:Forschungsbericht 32Miloš Dimčić: Structural Optimization of Grid Shells based on Genetic AlgorithmsStuttgart, August 2011ISBN 978-3-922302-32-2D 93© Institut für Tragkonstruktionen und Konstruktives Entwerfen Universität Stuttgart Keplerstraße 11 D-70174 StuttgartAlle Rechte, insbesondere der Übersetzung, bleiben vorbehalten. Vervielfältigung jeglicher Art, auch auszugs-weise, ist nicht gestattet.Structural Optimization of Grid ShellsBased on Genetic AlgorithmsVon der Fakult¨at Architektur und Stadtplanung der Universit¨atStuttgart zur Erlangung der Wurde¨ eines Doktors derIngenieurwissenschaften (Dr.-Ing.) genehmigte AbhandlungVorgelegt vonMilos Dimcicaus Belgrad, SerbienHauptberichter: Prof. Dr.-Ing. Jan KnippersMitberichter: Prof. Kai-Uwe BletzingerTag der mundlic¨ hen Prufung:¨ 29. Juli 2011Institut fur¨ Tragkonstruktionen und Konstruktives Entwerfen derUniversit¨at Stuttgart, 2011s?SPSSZBSBSZSSS$YS$S3SSSSS?:BBZS{SsS?SSS

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Published 01 January 2011
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itkeForschungsberichte
aus dem Institut für Tragkonstruktionen
und Konstruktives Entwerfen,
Universität Stuttgart
Herausgeber:
Professor Dr.-Ing. Jan KnippersInstitut für Tragkonstruktionen und Konstruktives Entwerfen:
Forschungsbericht 32
Miloš Dimčić:
Structural Optimization of Grid Shells
based on Genetic Algorithms
Stuttgart, August 2011
ISBN 978-3-922302-32-2
D 93
© Institut für Tragkonstruktionen
und Konstruktives Entwerfen
Universität Stuttgart
Keplerstraße 11
D-70174 Stuttgart
Alle Rechte, insbesondere der Übersetzung, bleiben
vorbehalten. Vervielfältigung jeglicher Art, auch auszugs-
weise, ist nicht gestattet.Structural Optimization of Grid Shells
Based on Genetic Algorithms
Von der Fakult¨at Architektur und Stadtplanung der Universit¨at
Stuttgart zur Erlangung der Wurde¨ eines Doktors der
Ingenieurwissenschaften (Dr.-Ing.) genehmigte Abhandlung
Vorgelegt von
Milos Dimcic
aus Belgrad, Serbien
Hauptberichter: Prof. Dr.-Ing. Jan Knippers
Mitberichter: Prof. Kai-Uwe Bletzinger
Tag der mundlic¨ hen Prufung:¨ 29. Juli 2011
Institut fur¨ Tragkonstruktionen und Konstruktives Entwerfen der
Universit¨at Stuttgart, 2011t It tk, ky
t It tk,
k
I kt
Ss?SSSSZSBSSsSSSSYS$BB$SSSSSSSSSSSSSSSSSSSSSSSBY?<{SSSYS$SSS$SSSYSBSZSSS{SsSS:SSSSSSBPSZZsS?B?B$SS??Ss3S?YAcknowledgments
I would like to thank my supervisor Prof. Dr.-Ing. Jan Knippers whose
expertise and guidance made the development of new ideas possible and
whose openness for those ideas led to the practical applications of my
work. I thank Prof. Dr.-Ing. Kai-Uwe Bletzinger for his helpful sugges-
tions and valuable advice coming from the deep understanding of the
optimization problems and techniques. In addition I thank Prof. Dr.-
Ing. Manfred Bischoff. Our few, but substantial, discussions regarding
the statical aspect of the grid shell optimization were invaluable for the
development of my work.
I would like to thank my colleagues from the Institute of Build-
ing Structures and Structural Design for providing a pleasant and fun
working environment. Many suggestions coming from them were a very
important part of the research process and for that I am very grate-
ful. Special thanks to Petra Heim for the help with all the bureaucratic
problems, thus making my life much easier.
Thanks to Ramaseshan, an employee of Oasys Limited, whose in-
structions on how to use their software were of great help in the de-
velopment of the research process and thanks to Marie Lienhard for
correcting my English and making my writings sound better and more
eloquent.
I am grateful to my friends in Stuttgart for their moral support and
making my time here pleasurable: Sandra, Milos, Zoca, Mirko, Drale.
Thanks to my friends Goran, Drobnjak and Liske for their support from
three distant corners of the world (Chicago, Berlin, Brisbane). I wish to
thank my uncle Dimce for his help and support, my cousin Aleksandra
for the joyful times we had together, as well as my cousins Toma and
Vlada for all the interesting discussions about life and science, always
providingmewithnewideas. MydeepestgratitudegoestoElenaforher
loveandsupportduringthisendeavor. Finally, Iwouldliketothankmy
mother, my father and my three sisters: Sonja, Anastasija and Rebeka
for their encouragement and unconditional love.
This work was done with a nancial support from DAAD (Deutscher Akademis-
cher Austausch Dienst) under the index number A/08/91066
IIIIV