کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6918556 862974 2012 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
2D contact smooth formulation based on the mortar method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
2D contact smooth formulation based on the mortar method
چکیده انگلیسی
In this paper, we apply a smoothing technique to solve contact problems using a segment-to-segment formulation based on the mortar method. In contact smoothing the C0 finite element description of the geometry is replaced by an improved smoothed one (usually with C1 continuity). So far these techniques have been applied to solve contact problems based on node-to-segment interaction. Some numerical examples are solved to compare the performance of the smoothing and non-smoothing formulations. The examples show that the non-smoothed mortar formulation is improved mainly for problems with matching curved surfaces discretized with non-conforming meshes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volumes 247–248, 1 November 2012, Pages 1-14
نویسندگان
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