کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4961005 1446507 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study of Algorithms for Fast Computation of Crack Expansion Problem
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Study of Algorithms for Fast Computation of Crack Expansion Problem
چکیده انگلیسی

A problem of quasi-static growth of an arbitrary shaped-crack along an interface requires many times of iterations not only for finding a spatial distribution of discontinuity but also for determining the crack tip. This is crucial when refining model resolution and also when the phenomena progresses quickly from one step to another. We propose a mathematical reformulation of the problem as a nonlinear equation and adopt different numerical methods to solve it efficiently. Compared to a previous work of the authors, the resulting code shows a great improvement of performance. This gain is important for further application of aseismic slip process along the fault interface, in the context of plate convergence as well as the reactivation of fault systems in reservoirs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Computer Science - Volume 108, 2017, Pages 745-754
نویسندگان
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