کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4965390 1448284 2017 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Benchmarking Defmod, an open source FEM code for modeling episodic fault rupture
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Benchmarking Defmod, an open source FEM code for modeling episodic fault rupture
چکیده انگلیسی
We present Defmod, an open source (linear) finite element code that enables us to efficiently model the crustal deformation due to (quasi-)static and dynamic loadings, poroelastic flow, viscoelastic flow and frictional fault slip. Ali (2015) provides the original code introducing an implicit solver for (quasi-)static problem, and an explicit solver for dynamic problem. The fault constraint is implemented via Lagrange Multiplier. Meng (2015) combines these two solvers into a hybrid solver that uses failure criteria and friction laws to adaptively switch between the (quasi-)static state and dynamic state. The code is capable of modeling episodic fault rupture driven by quasi-static loadings, e.g. due to reservoir fluid withdraw or injection. Here, we focus on benchmarking the Defmod results against some establish results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Geosciences - Volume 100, March 2017, Pages 10-26
نویسندگان
,