کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
654534 | 885249 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nonlinear flow and heat transfer dynamics of a slot jet impinging on a slightly curved concave surface
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nonlinear flow and heat transfer dynamics of a slot jet impinging on a slightly curved concave surface Nonlinear flow and heat transfer dynamics of a slot jet impinging on a slightly curved concave surface](/preview/png/654534.png)
چکیده انگلیسی
The nonlinear flow and heat transfer characteristics for a slot jet impinging on a slightly curved concave surface are experimentally studied here. The effects of jet Reynolds number on the jet velocity distribution and circumferential Nusselt numbers are examined. The nozzle geometry is a rectangular slot and the dimensionless nozzle-to-surface distance equals to Lâ = 8. The constant heat fluxes are accordingly applied to the surface to obtain an impingement cooling by the air jet at ambient temperature. The measurements are made for the jet Reynolds numbers of 8617, 13 350 and 15 415. New correlations for local, stagnation point, and average Nusselt numbers as a function of jet Reynolds number and dimensionless circumferential distance are reported.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Communications in Heat and Mass Transfer - Volume 33, Issue 3, March 2006, Pages 364-371
Journal: International Communications in Heat and Mass Transfer - Volume 33, Issue 3, March 2006, Pages 364-371
نویسندگان
Haydar Eren, Nevin Celik, Bulent Yesilata,