کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
648647 1457205 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of aluminum oxide nanofluids in diesel electric generator as jacket water coolant
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Application of aluminum oxide nanofluids in diesel electric generator as jacket water coolant
چکیده انگلیسی

This paper presents a study on nanofluids applications, such as a coolant in a diesel electric generator (DEG). Specific heat measurements of aluminum oxide nanofluid with various particle concentrations have been presented demonstrating a reduction in their values with an increase in the particle concentration and an increase with temperature. Experiments were performed on the DEG to assess the effect of nanofluids on cogeneration efficiency. The investigation showed that applying nanofluids resulted in a reduction of cogeneration efficiency. This is due to the decrease in specific heat, which influences the waste heat recovery from the engine. However, it was found that the efficiency of waste heat recovery heat exchanger increased for nanofluid, due to its superior convective heat transfer coefficient.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 28, Issues 14–15, October 2008, Pages 1774–1781
نویسندگان
, , , ,