کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
792346 1466605 2013 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sloshing of liquid in rigid cylindrical container with multiple rigid annular baffles: Lateral excitations
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Sloshing of liquid in rigid cylindrical container with multiple rigid annular baffles: Lateral excitations
چکیده انگلیسی

Sloshing response of liquid in a rigid cylindrical container with multiple annual rigid baffles subjected to lateral excitations has been studied. Firstly, the liquid domain is divided into several simple sub-domains so that the liquid velocity potential in each liquid sub-domain has continuous boundary conditions of class C1. Based on the superposition principle, the analytical solutions of the liquid velocity potential corresponding to each liquid sub-domain are obtained by means of the method of separation of variables. The total velocity potential function under lateral excitation is taken as the sum of the container potential function and the liquid perturbed potential function. The orthogonality among the modes of liquid velocity potential is demonstrated. The dynamic response equation of liquid is established by substituting the liquid potential functions into the free surface wave equation. Finally, the surface wave height, hydrodynamic pressure distribution, resultant hydrodynamic force and moment for a container subjected to harmonic and seismic lateral excitations are discussed in detail.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fluids and Structures - Volume 42, October 2013, Pages 421–436
نویسندگان
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