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Iranian Journal of Mechanical Engineering Transactions of the ISME، جلد ۲۳، شماره ۲، صفحات ۱۰۵-۱۲۸
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عنوان انگلیسی Stability analysis of an axially moving thin wall conical shells made of shape memory alloy
چکیده انگلیسی مقاله The current paper presents the free vibration characteristic of axially moving conical shells made of shape memory alloy based on Donnell’s shell theory. The material behavior is simulated based on the Boyd-Lagoudas model. By applying the suitable airy function, the strain compatibility equation, and the Galerkin method, two sets of equations of motion are obtained. The compatibility equation is solved by using the steady-state form of equations and employing the suitable flexural mode shape concerning radial displacement. The effects of moving in the axial direction and using the SMA are investigated with the aid of the frequency responses curves. The phase transformation would decrease the quantity of the critical velocity. The results have been evaluated by means of the available data.
کلیدواژه‌های انگلیسی مقاله Conical shell,Axially moving,stability,Shape memory alloy
نویسندگان مقاله H. Vahidi |
Ph.D. Candidate, Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran

M. Shahgholi |
Corresponding Author, Associate Professor, Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran

A. Rahmani Hanzaki |
Associate Professor, Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran

A. Mohamadi |
Ph.D., Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran

نشانی اینترنتی https://jmee.isme.ir/article_253843_14e0d1182fbb57b9626f694f660693dd.pdf
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