Discrete Structural Optimization: IUTAM Symposium Zakopane, Poland August 31 – September 3, 1993

262 Pages·1994·18.9 MB·English

by  Ph. Trompette, J. L. Marcelin, C. Schmeding (auth.), Prof. Witold Gutkowski, Dr. Jacek Bauer (eds.)

Discrete Structural Optimization
International Union of Theoretical
and Applied Mechanics
w.
Gutkowski· J. Bauer (Eds.)
Discrete Structural
Optimization
IUTAM Symposium Zakopane, Poland
August 31 - September 3, 1993
Springer-Verlag
Berlin Heidelberg New York
London Paris Tokyo
Hong Kong Barcelona Budapest
Prof. Witold Gutkowski
Dr. Jacek Bauer
Institute of Fundamental Technological Research
ul. Swietokrzyska 21
PL-OO-049 Warsaw
Poland
ISBN-13:978-3-642-85097 -4 e-ISBN-13:978-3-642-85095-0
001: 10.1007/978-3-642-85095-0
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Preface
The IUTAM Symposium on "Discrete Structural Optimization"
was devoted to discuss optimization problems for which design va
riables may not be sought among continuous sets. Optimum sizing
from lists of available profiles, segmentation; as well as allocation
and number of supports, sensors or actuators, are good exam
ples of such problems for which design variables may be chosen
only from finite sets. The above problems are having not only
important practical applications. They are also inspiring scienti
fic research in the field of discrete applied mathematics. Among
them are controlled enumeration methods, subgradient approach,
genetic programming, multicriteria optimization, neural nets etc.
Along with its tradition of promoting and supporting new im
portant fields of research in mechanics and its application, General
Assembly of IUTAM decided in 1990 to support the Sumposium.
It is worthy to note that this is the second IUTAM Symposium on
structural optimization, organized in Poland. The first one was
held in Warsaw twenty years ago and was organized by Profe
ssors Sawczuk and Mroz. It was devoted mostly to problems with
continuous design variables.
The Symposium which gathered 40 participants from 12 coun
tries was sponsored by several institutions listed below. However
support by IUTAM should be specially appreciated. It helped se
veral scientists to contribute to the Symposium which other way
wouldn't attend the meeting.
Finally let me express my appreciations to members of Scienti
fic Committee, members of Local Organizing Committee for their
contribution for the successful scientific meeting. Thanks also to
Springer - Verlag for very active cooperation in publishing this
book.
December 1993
Witold Gutkowski
Symposium Chairman
Scientific Committee
B. A. Boley, U.S.A.
G. Cheng, China
H. Eschenauer, F.R.G.
C. Fleury, Belgium
D. Grierson, Canada
W. Gutkowski, Poland, (Chairman)
R. I. Haftka, U.S.A.
J. Koski, Finland
A. B. Templeman, U.K.
P. Trompette, France
G. N. Vanderplaats, U.S.A.
Y. Yamamoto, Japan
Local Organizing Committee
W. Gutkowski, Chairman
J. Bauer, Secretary
Z.Iwanow
D. Wincewicz
J. Zawidzka
Sponsoring Institutions
International Union of Theoretical and Applied Mechanics
Inst. of Fundamental Technological Research, Warsaw, Poland
Mostostal - Export S.A., Poland
Committee for Mechanics, Polish Academy of Sciences.
List of Participants
Dr. J. Bauer Inst. of Fundamental Technological Research,
ul. Swi~tokrzyska 21, Warszawa, POLAND
Dr. Ahmed A. Belal Faculty of Engng., University of Alexandria,
37 Sorya st. Rbushdy Alexandria, EGYPT
Prof. Algirdas Cizas Vilnius Technical University, Sauletekio
a1.11, 2054 Vilnius, LITHUANIA
Dr. A. S. Dekhtjar Academy of Art Architectural Division
Smirnova- Latochkina str.,20, 252053 Kiev,
UKRAINE
Prof. K. Dems Politechnika t6dzka -126,
ul. Zwirki 36, 90-924 t6dz, POLAND
Prof. H. A. Eschenauer University of Siegen, Paul-Bonatz - Str.9-11,
W-5900 Siegen, GERMANY
Prof. M. B. Fuchs Dept. of Solid Mechanics Material
and Structures, Faculty of Engineering,
Tel-Aviv University, 69978 Ramat-Aviv,
ISRAEL
Dr. J. Geilen Univ. of Siegen, Inst. of Mech. and Control
Engng. IMR, Paul-Bonatz-Str. 9-11,
D-5900 Siegen, GERMANY
Prof. W. Gutkowski Inst. of Fundamental Technological Research,
ul. Swi~tokrzyska 21, Warszawa, POLAND
Dr. P. Hajela Mech. Engng., Aeronaut. Engng. and Mech.,
Rensselaer Polytechnic Institute, Troy,
NY 12180, USA
Prof. J. Holnicki-Szulc Universidade da Beira Interior, Dept.
Electromecanica Rua Marques d 'A vila
e Boloma, 6200 Covilha, PORTUGAL
VIII
Dr. A. Janczura Inst. of Building Engng., Technical University
of Wroclaw, PI. Grunwaldzki II,
50-377 Wroclaw, POLAND
Dr. S. Jendo Inst. of Fundamental Technological Research,
uI. Swi~tokrzyska 21, Warszawa, POLAND
Dr. Mitsuo Kishi Dptm. of Naval Architecture, University
of Osaka Prefecture, I-I, Gakuen-echo,
Skai, Osaka 591, JAPAN
Prof. J. Korbicz Dept. of Robotics and Software, Eng.,
Higher College of Eng., ui. Podgoma 50,
65-246 Zielona Gora, POLAND
Prof. J. F. M<l:czynski Inst. of Fundamental Technological Research,
ui. Swi~tokrzyska 21, Warszawa, POLAND
Dr. J. Mottl VABmo, Tererova 6,61200 Bmo,
CZECH REPUBLIC
Prof. Z. Mroz Inst. of Fundamental Technological Research,
ui. Swi~tokrzyska 21, Warszawa, POLAND
Dr. J. Niczyj Instytut Inzynierii L<l:dowej,
Politechnika Szczecinska, AI. Piastow 50,
70-311 Szczecin, POLAND
Prof. A. Osyczka Politechnika Krakowska, AI. Jana Pawla II 37,
31-864 Krakow, POLAND
Dr. W. Paczkowski Instytut Inzynierii L<l:dowej,
Politechnika Szczecinska, AI. Piastow 50,
70-311 Szczecin, POLAND
Prof. E. P. Petrov Shilovskij v'ezd 5/12a, 310013, Kharkov,
UKRAINE
Dr. Mariusz Pyrz Dept. Mecanique, Ecole Universitaire,
D'ingenieurs de Lille, LML, USTL,
(F-)59655 Villeneuve d'ASCQ, FRANCE
IX
Dr. A. O. Rasskazov Inst. of Automobiles and Highways,
Suvorova str.,I, 252010 Kiev, UKRAINE
Prof. G. Rozvany Fachbereich 10, Universitat Essen,
Postfach 10 37 64, W-4300 Essen,
GERMANY
Dr. E. Schafer Hammerstr. 7,65594 Runkel (Ennerich),
GERMANY
Mr. Serge Shevchenko 6. Miroshnichenko str. app.l, Merefa,
Kharkov region, UKRAINE, 312060
Prof. J. Sieczkowski Inst. of Building Engng., Technical Univ.
of Wrodaw, Wyb. Wyspianskiego 27,
50-370 Wrodaw, POLAND
Dr. St. Stupak Vilnius Technical University, Sauletekio al.11,
2054 Vilnius, LITHUANIA
Dr. V. Toropov Dept. of Civil Engineering, Un iv. of Bradford,
Bradford West Yorkshire, BD 7 1 DP, UK
Prof. Ph. Trompette Inst. de Mecanique de Grenoble, Domain
Univ. B.P. n68, 38402 Saint-Martin-D'Heres,
Cedex, FRANCE
Mrs. D. Wincewicz Inst. of Fundamental Technological Research,
ul. Swi~tokrzyska 21, Warszawa, POLAND
Prof. Jiang Xiao yu Automotive Engng. Depart., Tsinghua Univ.,
Beijing 100084, CHINA
Dr. N. Yoshikawa Inst. ofIndustrial Science, Univ. of Tokyo,
7-22-11, Roppongi, Minato-ku, Tokyo 106,
JAPAN
Mrs. J. Zawidzka Inst. of Fundamental Technological Research,
ul. Swi~tokrzyska 21, Warszawa, POLAND
Dr. Ming Zhou Essen University, FB 10, Postfach 10 37 64,
D-4300 Essen 1, GERMANY
Scientific Program
Tuesday, September 31, morning
OPENING OF THE SYMPOSIUM
W. Gutkowski, Chairman
Session 1 : Genetic and Logical Structural Optimization
Chairman: H.A. Eschenauer
J .L. Marcelin, Ph. Trompette, C. Schmeding: Genetic Optimization of
Viscoelastically Damped Plates with Partial Coverage
J. Mottl: The Space Construction Optimization Composed from Wall
Elements Using the "Voting Method"
M. Kishi, T. Kodera, Y. Iwao, R. H080da : Neuro-Optimizer, Its Applica
tion to Discrete Structural Optimization
P. Hajela, E. Lee : Genetic Algorithms in Topological Design of Grillage
Structures
J. Mllczynski: Optimization with a Linear Objective Function and Logical
Constraints
Tuesday, September 31, afternoon
Session 2 : Shape, arrangement, number of elements
optimization
Chairman: Ph. Trompette
z. Mroz, K. Dems: On Optimal Structural Segmentation Problem
E. Schafer, H. A. Eschenauer, J. Geilen : Application of Discrete Optimi
zation Techniques to Optimal Composite Structures
A. Osyczka, J. Montusiewicz : A Method for Multicriterion Optimization
of Discrete Nonlinear Models
A.O. Rasskazov, A. C. Dekhtjar: Optimal Arrangement of Ribs in
Rib-reinforced Shells and Plates
J. Niczyj, W. Paczkowski: Application of the Expert System for Discrete
Optimization of Space fuss
XI
Wednesday, September 1, morning
Session 3: Engineering Applications
Chairman: Z. Mroz
V.V. Toropov, V. L. Markin, H. Carlsen: Discrete Structural Optimization
Based on Multipoint Explicit Approximations
E.P. Petrov: Optimization of Mistuning Parameters for Forced Vibration
Stress Levels of Thrbomachine Blades Assemblies
Jiang Xiao yu, Chen Li xin: Optimization of Gear Case Figure to Minimize
the Radiated Noise
Wednesday, September 1, afternoon
Session 4 : Discretized Methods in Structural Optimization
Cizas
Chairman: A.
G.I.N. Rozvany, M. Zhou : New Discretized Optimality Criteria Methods -
State of the Art.
G.I.N. Rozvany, M. Zhou, T. Birker, T. Lewinski: Discretized Methods for
Topology Optimization
N. Yoshikawa, S. Nakagiri : Homology Design of Flexible Structure by the
Finite Element Method
S. Shevchenko: Optimization of Structure and Development of Production
System
Thursday, September 2, morning
Session 5 : Sensors, Actuators and Supports Allocations
Chairman: G.I.N. Rozvany
W. Gutkowski, J. Bauer, Z. Iwanow : Support Number and Allocation for
Optimum Structure
D. Ucinski, J. Korbicz : Sensor Allocation for Parameter Identification of
Two - Dimensional Distributed Systems
J. Holnicki-Szulc, F. Lopez-Almansa, A. Mackiewicz: Optimal Location
of Piezoelectric Actuators