کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1705339 1012430 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analyzing of the effect of the dusty fluid, anisotropy and layered of the wall on the wave propagation
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Analyzing of the effect of the dusty fluid, anisotropy and layered of the wall on the wave propagation
چکیده انگلیسی

This study considers the propagation of time harmonic waves in, prestressed, anisotropic elastic tubes filled with viscous fluid containing dusty particles. The fluid is assumed to be incompressible and Newtonian. The tube material is considered to be incompressible, anisotropic, and elastic. The tube is subjected to a static inner pressure Pi and an axial stretch λ. Utilizing the theory of “Superposing small deformations on large initial static deformations”, differential equations governing wave propagation inside the tube are obtained in terms of cylindrical coordinates. Analytical solutions for the equations of motion for the dust and the fluid are obtained, and expressed numerically. The dispersion relation is obtained as a function of the stretch, the thickness ratio and the parameters for dusty particles.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 36, Issue 6, June 2012, Pages 2486–2497
نویسندگان
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