کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
687273 | 889308 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Intensification of heat transfer process: Improvement of shell-and-tube heat exchanger performances by means of ultrasound
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Intensification of heat transfer process: Improvement of shell-and-tube heat exchanger performances by means of ultrasound Intensification of heat transfer process: Improvement of shell-and-tube heat exchanger performances by means of ultrasound](/preview/png/687273.png)
چکیده انگلیسی
Heat transfer in the presence of a low-frequency ultrasonic field has been investigated. Experiments were performed using a home-made shell-and-tube heat exchanger. The aim of this study was to investigate the effect of ultrasound on heat exchange performed by this new type of “vibrating” heat exchanger named sonoexchanger. Comparison was then made between overall heat transfer coefficients with and without ultrasound for the same hydrodynamic configurations. It was shown that under ultrasonic conditions, the overall heat transfer coefficient can be increased from 123 to 257%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 49, Issue 9, September 2010, Pages 936–942
Journal: Chemical Engineering and Processing: Process Intensification - Volume 49, Issue 9, September 2010, Pages 936–942
نویسندگان
N. Gondrexon, Y. Rousselet, M. Legay, P. Boldo, S. Le Person, A. Bontemps,