ON THE RELIABILITY OF RESULTS OF MATHEMATICAL MODELING OF NONSTATIONARY WAVES OF STRESSES IN THE COMPLEX-FORM OBJECTS

Authors :: V K Musayev
Source :: Structural Mechanics of Engineering Constructions and Buildings, Vol 0, Iss 3, Pp 71-76 (2014)
Publication Year :: 2014
Publisher :: Peoples’ Friendship University of Russia (RUDN University), 2014.
Abstract: The article deals with evaluation of reliability and accuracy of results of solution of dif- ferent tasks under nonstationary dynamic wave impacts made using the finite element method in displacements. Comparison is made with the results of the analytical decision and dynamic photo of elasticity. The investigated problem is represented in the form of buildings with a base at the influence of nonstationary stress wave

Subjects :: динамическая задача
дифференциальные уравнения в ча- стных производных
математическое моделирование
метод конечных элементов
не- стационарные волны напряжений
явная двухслойная схема
аналитическое решение
фотоупругость
фотограмма
сопоставление
достоверность
свободное круглое отвер- стие
объект сложной формы
Architectural engineering. Structural engineering of buildings
TH845-895

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