Free vibration analysis of lateral carrying load systems with opening by a new algorithm

سال انتشار: 1397
محل انتشار: مجله بین المللی تعامل سازه و خاک، دوره: 2، شماره: 1
کد COI اختصاصی: JR_SSI-2-1_001
زبان مقاله: انگلیسی
تعداد مشاهده: 305

نویسندگان

Instructor, Engineering Dept., Jundi-Shapur Univ. of Technology, Dezful, Iran

چکیده

In this study, the free vibration analysis of lateral carrying load systems with openings (coupled shear walls) is presented by the use of discrete singular convolution (DSC). Discrete singular convolution is a relatively new numerical method which is very powerful in vibration analyses. Much research on how to apply complex boundary conditions in the analysis is carried out using this method and various solutions have been proposed. Applying the boundary conditions in the governing equations of lateral carrying load systems is a challenging issue. This paper proposes a new algorithm for applying the boundary conditions in the vibration analysis of coupled shear walls using the DSC method. To evaluate the proposed approach, several samples were analyzed. In order to verify the feasibility of the proposed method, the obtained results were compared with the values of the differential quadrature method (DQ) and finite element (FE). Strict conformity of the results of the proposed method shows the effectiveness and capability of the numerical solution in vibration analysis of coupled shear walls with openning.

کلیدواژه ها

Discrete singular convolution method، vibration analysis، lateral carrying load systems، boundary conditions

مقالات مرتبط جدید

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.