کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5029654 1470663 2016 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Parallel Local Reconnection Approach for Tetrahedral Mesh Improvement
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
A Parallel Local Reconnection Approach for Tetrahedral Mesh Improvement
چکیده انگلیسی

A multi-threaded parallel local reconnection algorithm is proposed for tetrahedral meshes. It defines a feature point within the region involved in each operation, and sorts the features points along a Hilbert curve. The decomposition of this Hilbert curve results in a load-balanced distribution of local operations. Meanwhile, the regions of concurrently executed local operations are separated far away, such that the possibility of interference is reduced to a very low level. Finally, a parallel mesh improver is developed by combining the proposed algorithm with a parallel mesh smoothing algorithm, and its effectiveness and efficiency is verified in various numerical experiments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 163, 2016, Pages 289-301
نویسندگان
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