کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4986137 1454797 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Semi analytical fretting wear simulation including wear debris
ترجمه فارسی عنوان
شبیه سازی پوششی نیمه تحلیلی از جمله بقایای سایش
کلمات کلیدی
فرتینگ، بقایای بقایای، مدل سازی لباس عددی، روش نیمه تحلیلی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
Many numerical models are proposed in the literature using finite element and finite discrete element methods to study fretting wear, barely including the effect of wear debris. These models being computationally expensive, simulating large number of fretting wear cycles is not practically feasible. A new methodology is proposed which needs only bulk material properties like friction/wear coefficients and uses semi-analytical methods to simulate fretting wear with entrapped debris. In this approach, debris are assumed to be attached to one of the surfaces during the fretting process. The results obtained from this approach were compared with fretting experiments. The proposed method permits to capture the wear depth and scar width, and results are very close to that observed in the experiments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 109, May 2017, Pages 1-9
نویسندگان
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