Object structure

Title:

Wieloczynnikowy model pełnej dekompozycji przyczynowej oparty na wskaźniku Divisii

Subtitle:

Raport Badawczy = Research Report ; RB/56/2008

Creator:

Jęda, Waldemar Paweł. Autor

Publisher:

Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences

Place of publishing:

Warszawa

Date issued/created:

2008

Description:

8 pages ; 21 cm ; Bibliography p. 7-8

Subject and Keywords:

Time series ; Szeregi czasowe ; Metoda dekompozycji przyczynowej (indeksowej) ; Wskaźnik divisii ; Index decomposition analysis ; Divisia index

Abstract:

This paper deals with simultaneous topology and shape optimization of elastic contact problems. The structural optimization problem for an elastic contact problem is for­mulated. Shape as well as topological derivatives formulae of the cost functional are provided using material derivative and asymptotic expansion methods, respectively. These derivatives are employed to formulate necessary optimality condition for si­multaneous shape and topology optimization and to calculate a descent direction in numerical algorithm. Level set based numerical algorithm for the solution of this op­timization problem is proposed. Radial basis function approach is used to solve the equation governing domain boundary evolution. Numerical examples are provided and discussed.

Relation:

Raport Badawczy = Research Report

Resource type:

Text

Detailed Resource Type:

Report

Source:

RB-2008-56

Language:

pol

Language of abstract:

pol

Rights:

Creative Commons Attribution BY 4.0 license

Terms of use:

Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -

Digitizing institution:

Systems Research Institute of the Polish Academy of Sciences

Original in:

Library of Systems Research Institute PAS

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

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