Статья 'Алгоритм определения оптимальных параметров тонкостенных пространственных конструкций' - журнал 'Кибернетика и программирование' - NotaBene.ru
по
Journal Menu
> Issues > Rubrics > About journal > Authors > About the Journal > Requirements for publication > Council of Editors > Peer-review process > Policy of publication. Aims & Scope. > Article retraction > Ethics > Online First Pre-Publication > Copyright & Licensing Policy > Digital archiving policy > Open Access Policy > Open access publishing costs > Article Identification Policy > Plagiarism check policy
Journals in science databases
About the Journal

Публикация за 72 часа - теперь это реальность!
При необходимости издательство предоставляет авторам услугу сверхсрочной полноценной публикации. Уже через 72 часа статья появляется в числе опубликованных на сайте издательства с DOI и номерами страниц.
По первому требованию предоставляем все подтверждающие публикацию документы!
MAIN PAGE > Back to contents
Cybernetics and programming
Reference:

The algorithm for determining the optimal parameters of thin-walled spatial structures

Kolesnikov Aleksandr Georgievich

PhD in Technical Science

Associate Professor, Department of Urban, Road Construction and Structural Mechanics, Southwestern State University

305054, Russia, Kurskaya Oblast' oblast', g. Kursk, ul. 50 Let Oktyabrya, 94

ag-kolesnikov@mail.ru
Другие публикации этого автора
 

 

DOI:

10.7256/2306-4196.2016.5.20500

Review date:

22-09-2016


Publish date:

29-01-2017


Abstract: The subject of this study is an algorithm for determining the optimal parameters of shallow thin-walled spatial geometrically nonlinear shells on the elastic base. A main attention is paid to the selection algorithm optimization of such structures and its adaptation to the problem of finding the optimal form of shallow shell construction taking into account the material nonlinearity. The paper also demonstrates the possibility of achieving significant savings in volume (weight) of structures such as thin shallow shells on elastic base by changing its shape and thickness distribution. The optimization algorithm is based on a modification of a method of random search, including a combination of random and gradient search, as well as a method of "ravines". The algorithm for determining the optimal parameters of thin-walled spatial structures can be used to determine critical force and stresses for geometrically nonlinear shallow shells on an elastic base with a variable middle surface shape under various constraints. The novelty of the research is to use the combined method of finding the extremum of nonlinear functions with various restrictions.


Keywords: objective function, optimal shape, elastic base, optimization, shallow shells, geometric nonlinearity, random search, gradient descent, algorithm, construction simulation
This article written in Russian. You can find full text of article in Russian here .

References
1.
Stupishin L.Yu. Issledovanie napryazhenno-deformirovannogo sostoyaniya pologikh geometricheski nelineinykh obolochek vrashcheniya [Tekst]: L.Yu. Stupishin, A.G. Kolesnikov, T.A. Ozerova // Izvestiya Yugo-Zapadnogo gosudarstvennogo universiteta. Seriya: Tekhnika i tekhnologii. 2012. № 2-3. S. 232-235.
2.
Andreev V.I. Analiticheskoe reshenie fizicheski nelineinoi zadachi dlya neodnorodnoi tolstostennoi tsilindricheskoi obolochki [Tekst]: Andreev V.I., Polyakova L.S. Vestnik MGSU. 2015. № 11. S. 38-45.
3.
Kolesnikov A.G. Uvelichenie ekspluatatsionnoi nadezhnosti obolochechnykh konstruktsii pri razlichnykh tipakh nagruzheniya [Tekst]: A.G. Kolesnikov, T.A. Tolmacheva // Yunost' i znaniya – garantiya uspekha: Sbornik nauchnykh trudov Mezhdunarodnoi nauchno-tekhnicheskoi konferentsii. Kursk, 2014. S. 158-160.
4.
Stupishin L.Yu. Issledovanie optimal'nykh form pologikh geometricheski nelineinykh obolochek peremennoi tolshchiny [Tekst]: Stupishin L.Yu., Kolesnikov A.G. Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. № 4. S. 11-13.
5.
Stupishin L.Yu. Geometric nonlinear orthotropic shallow shells investigation [Tekst]: L.Yu. Stupishin, A.G. Kolesnikov // Applied Mechanics and Materials. 2014. T. 501-504. S. 766-769.
6.
Trushin S.I. Ustoichivost' tsilindricheskikh obolochek iz uprugoplasticheskogo materiala v protsesse staticheskogo nagruzheniya i razgruzki [Tekst]: Trushin S.I., Ivanov S.A. // Promyshlennoe i grazhdanskoe stroitel'stvo. 2012. № 3. S. 33-34.
7.
Skokov V.A. Nekotoryi vychislitel'nyi opyt resheniya zadach nelineinogo programirovaniya. [Tekst]: V.A. Skokov // Matematicheskie metody issledovaniya ekonomicheskikh zadach. M., 1977. Vyp. 7. S. 48-51.
8.
Stupishin L.Yu. Issledovanie napryazhenno-deformirovannogo sostoyaniya pologikh geometricheski nelineinykh obolochek na kruglom plane peremennoi formy pri razlichnykh vidakh nagruzheniya [Tekst]: L.Yu. Stupishin, A.G. Kolesnikov, T.A. Ozerova // Promyshlennoe i grazhdanskoe stroitel'stvo. 2013. № 5. S. 33-34.
9.
Stupishin L.Yu. Vosstanovlenie nesushchei sposobnosti i ekspluatatsionnykh kharakteristik geometricheski nelineinykh pologikh obolochek na pryamougol'nom plane [Tekst]: L.Yu. Stupishin, A.G. Kolesnikov // Promyshlennoe i grazhdanskoe stroitel'stvo. 2014. № 2. S. 51-53.
10.
Andreev V.I. Optimizatsiya po prochnosti tolstostennykh obolochek [Tekst]: Andreev V.I., Potekhin I.A. // Biblioteka nauchnykh razrabotok i proektov MGSU. M., 2011. S. 90.
11.
Stupishin L.Yu. Metodika opredeleniya optimal'nykh parametrov rebristykh obolochek s uchetom konstruktivnykh trebovanii i trebovanii mekhanicheskoi bezopasnosti [Tekst]: Stupishin L.Yu., Nikitin K.E. // Promyshlennoe i grazhdanskoe stroitel'stvo. 2013. № 2. S. 23-25.
12.
Korobeinikov A.G., Kutuzov I.M. Algoritm obfuskatsii // Kibernetika i programmirovanie. 2013. № 3. C. 1-8. DOI: 10.7256/2306-4196.2013.3.9356. URL: http://www.e-notabene.ru/kp/article_9356.html
13.
Vinokurova S.E. Modifikatsiya metoda navigatsionnogo grafa dlya poiska puti v trekhmernom prostranstve // Programmnye sistemy i vychislitel'nye metody. 2014. № 1. C. 109-124. DOI: 10.7256/2305-6061.2014.1.11346.
Link to this article

You can simply select and copy link from below text field.


Other our sites:
Official Website of NOTA BENE / Aurora Group s.r.o.
"History Illustrated" Website