کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
760098 896506 2007 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A finite element method for granular flow through a frictional boundary
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
A finite element method for granular flow through a frictional boundary
چکیده انگلیسی

A finite element method for the flow of dry granular solids through a domain involving a frictional contact boundary is formulated. The granular material is assumed as a compressible viscous-elastic–plastic continuum. Based on the principles of continuum mechanics, a complete set of equations is developed. The resulting boundary value problem is solved by the finite element method in space and by the finite difference method in time. The derivation of the finite element equations and the mathematical framework of the numerical technique are presented, together with two illustrative examples to demonstrate the validity of the technique.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 12, Issue 4, July 2007, Pages 486–495
نویسندگان
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