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گواهی نمایه سازی مقاله Studying the effect of placing a single sphere on temperature fluctuations reduction in a mixing tee

عنوان مقاله: Studying the effect of placing a single sphere on temperature fluctuations reduction in a mixing tee
شناسه (COI) مقاله: ICOAC01_068
منتشر شده در ششمین کنفرانس بین المللی اقتصاد، مدیریت و علوم مهندسی در سال ۱۳۹۴
مشخصات نویسندگان مقاله:

Seyed Milad Mirabedin - Research Engineer, Department of Chemical and Petroleum Engineering, Sharif University of Technology, Azadi Avenue, Tehran, Iran 11365-8639

خلاصه مقاله:
Temperature fluctuations due to poor mixing may cause cyclical thermal fatigue and leakage in T-junctions and piping systems. In this study, theeffect of placing a single sphere at outlet line of a mixing tee is examined. Simulation results show that the placed sphere is able to improve the mixing efficiency and reduce the amplitude of temperature fluctuations with quite low pressure drop. Increasing sphere diameter leads to bettermixing conditions at outlet and reduces temperature fluctuations. Large eddy simulations show that increasing sphere diameter increases pressure drop between front and back sides of the sphere as well

کلمات کلیدی:
Temperature fluctuations, Mixing tee, Thermal fatigue, Large-Eddy Simulation

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICOAC01-ICOAC01_068.html