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Title of Article

SOLUTION OF DIRECT AND INVERSE PROBLEMS COMPUTER TECHNOLOGY FOR NONLINEAR DYNAMIC DEFORMATION LUMPY OF COMPOSITE SHELLS OF REVOLUTION USING MULTIPROCESSOR SYSTEMS


Issue
4
Date
2011

Article type
scientific article
UDC
 
Pages
1335-1337
Keywords
 


Authors
Abrosimov A.N.
NII mekhaniki Nizhegorodskogo goc. universiteta im. N.I. Lobachevskogo

Abrosimov N.A.
NIImekhanikiNizhegorodskogogosuniversitetaim. N.I. Lobachevskogo

Elesin A.V.
NIImekhanikiNizhegorodskogogosuniversitetaim. N.I. Lobachevskogo

Novoseltseva N.A.
NIImekhanikiNizhegorodskogogosuniversitetaim. N.I. Lobachevskogo


Abstract
The mathematical models and numerical methods for solving direct and inverse problems of nonstationary nonlinear deformation of shells of revolution of irregular structure package through the thickness are developed. The original method based on the minimization functional mismatch of calculated and experimental modeling of the dynamic action of plates and shells of revolution made of the test materials for filling developed models with the necessary material parameters is suggested. The algorithms and software codes that implement the formulated objectives focused on the use of cluster architectures are developed. Examples illustrating the application of the developed software product are given.

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