Abstract
Artykuł omawia zastosowanie metody układów sprzężonych w numerycznej analizie wrażliwości belek i ram zbudowanych ze stalowych profili cienkościennych poddanych skręceniu lub skręceniu ze zginaniem. Przedstawiono wyniki analizy wrażliwości przemieszczeń i sił wewnętrznych na zmianę parametrów geometrycznych konstrukcji.
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
Journal of Civil Engineering and Management
no. 11,
pages 57 - 64,
ISSN: 1392-3730 - Language:
- English
- Publication year:
- 2005
- Bibliographic description:
- Kreja I., Mikulski T., Szymczak C.: Adjoint approach sensitivity analysis of thin-walled beams and frames.// Journal of Civil Engineering and Management. -Vol. 11., iss. 1 (2005), s.57-64
- DOI:
- Digital Object Identifier (open in new tab) 10.3846/13923730.2005.9636333
- Bibliography: test
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- Haug, E. J.; Choi, K. K. and Komkov, V. Design sensitiv- ity analysis of structural systems. Academic Press, Orlando, 1986.
- Szymczak, C. Sensitivity analysis of thin-walled members, problems and applications. Thin-Walled Structures, Vol 41, Issues 2-3, 2003, p. 271290. open in new tab
- Szymczak, C.; Kreja, I.; Mikulski, T. and Kujawa, M. Sensitivity analysis of beams and frames made of thin- walled members. Gdansk University of Technology Pub- lishers, Gdansk, Poland, 2003.
- Borsoum, R. and Gallagher, R. H. Finite element analysis of torsional and torsional-flexural stability problems. Int. Journal for Numerical Methods in Engineering, Vol 2, 1970, p. 335352. open in new tab
- Vlasov, V. Z. Thin-walled elastic beams. Israel program for scientific translations, Jerusalem, Oldbourne Press, London, 1961.
- Kreja, I. and Szymczak, C. Numerical simulation of a thin- walled beam with warping stiffeners undergoing torsion. TASK Quarterly, Vol 6, No 3, 2002, p. 445452.
- Kreja, I.; Mikulski, T. and Szymczak, C. Application of superelements in static analysis of thin-walled structures. Journal of Civil Engineering and Management, Vol X, No 2, 2004, p. 113122. open in new tab
- MSC/NASTRAN for windows, installation and application manual, MacNeal-Schwendler Corporation, 1995. open in new tab
- I. Kreja et al / JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 2005, Vol XI, No 1, 5764 open in new tab
- PLONASIENIØ SIJØ IR RËMØ JAUTRUMO ANALIZË TAIKANT GRETINIMO METODÀ I. Kreja, T. Mikulski, C. Szymczak Santrauka Pateikiama sijø ir rëmø, sukomponuotø ið plonasieniø elementø, jautrumo analizë taikant gretinimo metodà. Nagrinëjamos statinës apkrovos ir konstrukcijos, sumodeliuotos plonasieniais dviejø aðiø atþvilgiu simetriniais atviro kontûro elementais. Nagrinëjama konstrukcija yra modeliuojama taikant vienmatá modelá. Ðá modelá sudaro plonasieniai sijiniai elementai, kuriems apraðyti taikomos klasikinës nedeformuojamo skerspjûvio prielaidos bei superelementai, naudojami konstrukcijø mazguose standumo briaunø ir kitø suvarþymø vietose. Apraðytu bûdu sumodeliuotai konstrukcijai gauti jautrumo analizës rezultatai palyginti su rezultatais, gautais naudojant detalø BEM modelá, taikant programos MSC/NASTRAN kevalinius QUAD4 tipo elementus. Raktaþodþiai: plonasienës konstrukcijos, sijos, rëmai, standumo briaunos, jautrumo analizë.
- Ireneusz Piotr KREJA. Assistant Professor at the Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Poland. Member of the Polish Society for Theoretical and Applied Mechanics and Polish Association for Computational Mechanics. Research interests: linear and non-linear analysis of structures, particularly degenerated isoparametric shell elements, composite shells, elastic-plastic analysis, damage mechanics, heat transfer with phase change problems, and computer impact simulation.
- Tomasz Bogusùaw MIKULSKI. Assistant Professor, Faculty of Civil and Environmental Engineering, Gdansk Univer- sity of Technology, Poland. Member of the Polish Society for Theoretical and Applied Mechanics. Research interests: optimal design of structures and sensitivity analysis of structures. open in new tab
- Czesùaw Kazimierz SZYMCZAK. Professor and the head of the Structural Mechanics Department, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Poland. Coordinator of the Centre of Urban Con- struction and Rehabilitation (CURE) the Centre of Excellence at GUT. Member of the Polish Society of Engineers and Technicians of Building Engineering, vice treasurer of the National Board of the Polish Society for Theoretical and Applied Mechanics. Research interests: conventional structural mechanics, theory of thin-walled members, optimal de- sign of structures, stability and post-buckling behaviour of thin-walled structures, sensitivity analysis of structures. open in new tab
- Verified by:
- Gdańsk University of Technology
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