کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
708976 | 1461117 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Visualization of flow pattern in thermosyphon by ECT
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
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چکیده انگلیسی
Visualization of the liquid flow in a two-phase closed thermosyphon (TPCT) is studied using electrical capacitance tomography (ECT) with optimal step lengths for iterative image reconstruction algorithm. Measurements are made under a range of heating rates. Experimental results demonstrated ECT’s capability of reconstructing images of thin films of the order of μm in thickness. Results are compared with the established theory and agreements and discrepancies are observed for different thresholds. ECT images of the liquid distributions in the TPCT show clear dependence on the variation of working conditions, which reveals the potential of ECT as an advanced technique for monitoring the operation of TPCT.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Flow Measurement and Instrumentation - Volume 18, Issues 5–6, October–December 2007, Pages 216–222
Journal: Flow Measurement and Instrumentation - Volume 18, Issues 5–6, October–December 2007, Pages 216–222
نویسندگان
Shi Liu, Jingtao Li, Qi Chen,