کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
755995 896097 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of diffusion of magnetic particles on stability of a static magnetic fluid seal under the action of external pressure drop
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Influence of diffusion of magnetic particles on stability of a static magnetic fluid seal under the action of external pressure drop
چکیده انگلیسی

We derive a mathematical model for studying the stability of magnetic fluid seal under the action of external pressure drop in the static case. We propose a numerical algorithm for computing the free surface shape under the influence of diffusion of magnetic particles. We include also the case in which the particle concentration achieves its maximum corresponding to the dense packing of the particles. Numerical experiments for various sets of parameters give interesting insights in the dependence of the burst pressure on different parameters.

Research highlights
► The influence of diffusion of magnetic particles on the stability of a static magnetic fluid seal is investigated numerically. The study covers the cases of external pressure drop and of achieving the maximal concentration of dense packing.
► An algorithm to compute the critical position of the free surface is developed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 16, Issue 10, October 2011, Pages 4021–4027
نویسندگان
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