کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
619557 1455065 2007 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A numerical method for polymer composite gear flash temperature prediction
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
A numerical method for polymer composite gear flash temperature prediction
چکیده انگلیسی
This paper describes a detailed analysis of the flash temperature for polymer composite gears and the heat partition between gear teeth. The problem is treated as an unsteady one where the intensity distribution and velocity of heat source changes as meshing proceeds. A numerical approximation is adopted using finite different method and the results are shown to be close to those found using semi-analytical method assuming no internal hysteresis and the material properties are constant. It is shown that Blok's solution can be used to provide a quasi-steady approximation that is for mean flash temperature estimation. However, if the gear teeth start and end meshing positions are considered, Blok's solution is inaccurate and the current approach should be used.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 262, Issues 11–12, 10 May 2007, Pages 1321-1329
نویسندگان
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