کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
513534 | 866488 | 2007 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A spectral boundary element algorithm for interfacial dynamics in two-dimensional Stokes flow based on Hermitian interfacial smoothing
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
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چکیده انگلیسی
A two-dimensional spectral boundary element algorithm for interfacial dynamics in Stokes flow is presented. The main attraction of this approach is that it exploits all the benefits of the spectral methods with the versatility of the finite element method. In addition, it is not affected by the disadvantage of the spectral methods used in volume discretization to create denser systems. To achieve continuity of the interfacial geometry and its derivatives at the edges of the spectral elements during the droplet deformation, a suitable interfacial smoothing is developed based on Hermitian-like interpolations. An adaptive mesh reconstructing procedure based on relevant lengths of the spectral elements is also described.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 31, Issue 7, July 2007, Pages 646–656
Journal: Engineering Analysis with Boundary Elements - Volume 31, Issue 7, July 2007, Pages 646–656
نویسندگان
P. Dimitrakopoulos, Jingtao Wang,