کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8060321 1520434 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Simulation of cavitation induced by water hammer
ترجمه فارسی عنوان
شبیه سازی کاویتاسیون ناشی از چکش آب
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی دریا (اقیانوس)
چکیده انگلیسی
A simulation is carried out for the pressure fluctuation driven by the water hammer, based on a joint use of the one-dimensional method of characteristics (MOC) and the three-dimensional finite volume method (FVM). The three-dimensional visualization of the cavitation induced by the water hammer is implemented, and the temporal and spatial analyses of extreme regions are made. A practical case of the water hammer, with the minimum boundary pressure higher than the saturated vapor pressure condition, is simulated. The simulation prediction that the cavitation would occur in the front of the gasket could serve some guideline for the optimization of industrial designs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hydrodynamics, Ser. B - Volume 29, Issue 6, December 2017, Pages 972-978
نویسندگان
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