کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7053684 1458011 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of vapochromic crystals to measure the concentration of a gaseous throughflow at the solid-fluid interface
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Use of vapochromic crystals to measure the concentration of a gaseous throughflow at the solid-fluid interface
چکیده انگلیسی
The crystals demonstrated a pronounced hysteresis, where the adsorption and desorption of water into the crystal structure was shown to occur at different concentration levels. The transition band was also shown to be highly temperature dependent when tested over a range of 22-44 °C. The vapochromic crystals were assessed for repeatability and found to sense the local CO2 concentration to ±1.5% CO2 over a range of green intensity values from 90 to 170. A practical example is presented to show how vapochromic crystals could be applied to the mixing of fluid streams in gas turbine film cooling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 127, Part B, December 2018, Pages 437-446
نویسندگان
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