کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4967961 | 1449386 | 2016 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improvements, testing and development of the ADM-Ï sub-grid surface tension model for two-phase LES
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Improvements, testing and development of the ADM-Ï sub-grid surface tension model for two-phase LES Improvements, testing and development of the ADM-Ï sub-grid surface tension model for two-phase LES](/preview/png/4967961.png)
چکیده انگلیسی
In this paper, a specific subgrid term occurring in Large Eddy Simulation (LES) of two-phase flows is investigated. This and other subgrid terms are presented, we subsequently elaborate on the existing models for those and re-formulate the ADM-Ï model for sub-grid surface tension previously published by these authors. This paper presents a substantial, conceptual simplification over the original model version, accompanied by a decrease in its computational cost. At the same time, it addresses the issues the original model version faced, e.g. introduces non-isotropic applicability criteria based on resolved interface's principal curvature radii. Additionally, this paper introduces more throughout testing of the ADM-Ï, in both simple and complex flows.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational Physics - Volume 327, 15 December 2016, Pages 389-415
Journal: Journal of Computational Physics - Volume 327, 15 December 2016, Pages 389-415
نویسندگان
Wojciech Aniszewski,