کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
786150 1465069 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermoelastic damping in cylindrical shells with application to tubular oscillator structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Thermoelastic damping in cylindrical shells with application to tubular oscillator structures
چکیده انگلیسی

Thermoelastic vibration and damping of cylindrical shell structures is studied in this paper. The general thermoelastic coupled equations for cylindrical thin shells are presented first. Since the general governing equations are quite complicated, they are then simplified with Donnell–Mushtari–Vlasov approaches for the cylindrical shells under transverse deflection-dominated vibrations. By solving the simplified thermoelastic equations with Galerkin method, the approximate solutions for thermoelastic damping in a cylindrical shell structure are obtained. The solutions are suitable for the predictions of thermoelastic damping of tubular oscillator structures. Some numerical examples for micro- or nano-tube resonators are provided to illustrate the results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mechanical Sciences - Volume 50, Issue 3, March 2008, Pages 501–512
نویسندگان
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