این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Journal of Nanostructures، جلد ۱، شماره ۱، صفحات ۲۷-۳۸
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Thermo-elastic behavior of a thick-walled composite cylinder reinforced with functionally graded SWCNTs
چکیده انگلیسی مقاله In this article, thermo-elastic-behavior of a thick-walled cylinder made from a polystyrene nanocomposite reinforced with functionally graded (FG) single-walled carbon nanotubes (SWCNTs) was carried out in radial direction while subjected to a steady state thermal field. The SWCNTs were assumed aligned, straight with infinite length and a uniform layout. Two types of variations in the volume fraction of SWCNTs were considered in the structure of the FG cylinder along the radius from inner to outer surface, namely: incrementally increasing (Inc Inc) and incrementally decreasing (Inc Dec). These are compared with uniformly distributed (UD) structure. Mori-Tanaka method was used for stress-strain analysis. Using equations of motion, stress-strain and their corresponding constitutive correlations of a polystyrene vessel, a second order ordinary differential equation was proposed based on the radial displacement which was solved in order to obtain the distribution of displacement and radial, circumferential and axial stresses. For constant temperatures at the inner and outer surfaces of the FG cylinder considered here, results in this work indicate that radial and circumferential stresses and displacement are lower for the Inc Inc FG cylinder, and the axial stresses are higher irrespective of the structure of the FG material.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله a قربان پور آرانی | ghorbanpour arani
department of mechanical engineering, faculty of engineering, university of kashan, kashan, i. r. iran , institute of nanoscience amp;amp; nanotechnology, university of kashan, kashan, i.r.iran.
سازمان اصلی تایید شده: دانشگاه کاشان (Kashan university)

v صدوقی |
department of mechanical engineering, faculty of engineering, university of kashan, kashan, i. r. iran
سازمان اصلی تایید شده: دانشگاه کاشان (Kashan university)

محمدرضا مزدیان فرد | m r
department of chemical engineering, faculty of engineering, university of kashan, kashan, i. r. iran.
سازمان اصلی تایید شده: دانشگاه کاشان (Kashan university)

m محمدی مهر |
department of mechanical engineering, faculty of engineering, university of kashan, kashan, i. r. iran
سازمان اصلی تایید شده: دانشگاه کاشان (Kashan university)

نشانی اینترنتی http://jns.kashanu.ac.ir/article_5242_e575ceb0915ecc509ff14e55f0cbc5a2.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات