Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Scientific Conference on Modelling and Methods of Structural Analysis 2019, MMSA 2019
Год издания: 2020
Идентификатор DOI: 10.1088/1742-6596/1425/1/012029
Ключевые слова: bending moment, boundary conditions, inversely symmetric load, modulus of elasticity, prismatic thin-walled structure, stress-strain state
Аннотация: When creating original structures, one of the main goals is to create rational schemes of engineering structures, improving the methods of their calculation, allowing them to present their actual work adequately. Therefore, the authors have considered the classical problem of the stress-strain state of a thin-walled prismatic structure, which is a dihedral right angle, composed of two plates (half-planes). The problem is solved by the traditional method. Aninversely symmetric load from the concentrated forces F with a period l in the plane of one of the faces is applied along the edge of the structure. The generalsolution is presented in the form of single trigonometric seriesandenables more accurately todetermine the stresses near the point of applied force. A comparison of the numerical results obtained in the case when the bending of the faces from its plane is taken into account and in the case when the bending is not taken into account is given. It is shown that the difference between the results is insignificant. © 2020 Published under licence by IOP Publishing Ltd.
Журнал: Journal of Physics: Conference Series
Выпуск журнала: Vol. 1425, Is. 1
Номера страниц: 12029
ISSN журнала: 17426588
Издатель: Institute of Physics Publishing
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