کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6933038 867650 2014 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An efficient correction procedure via reconstruction for simulation of viscous flow on moving and deforming domains
ترجمه فارسی عنوان
یک روش تصحیح کارآمد از طریق بازسازی برای شبیه سازی جریان چسبندگی در حوزه های در حال حرکت و تغییر شکل
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی
In this paper, we report the development of a new parallel solver using the Correction Procedure via Reconstruction (CPR) for viscous flows on moving and deforming grids. By employing an accurate treatment of flux derivatives for moving and deforming unstructured grids consisting of all quadrilateral cells, it is found that the Geometric Conservation Law is not explicitly required, the free-stream preservation is automatically satisfied. The CPR code is verified using a benchmark case for a moving inviscid vortex on moving and deforming grids. The optimal orders of accuracy are obtained. It is subsequently employed to study viscous flows on moving and deforming grids. The CPR method is faster than and nearly as accurate as the SD method for solving viscous flow problems with moving boundaries.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational Physics - Volume 256, 1 January 2014, Pages 55-68
نویسندگان
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