Investigation of curvature effects on heat transfer in helical shell and tube heat exchangers
Publish place: 4th International Conference on Recent innovations in chemistry and chemical engineering
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CHCONF04_304
تاریخ نمایه سازی: 8 آذر 1396
Abstract:
Flow resistance and heat transfer helical shell-and-tube heat exchanger are numerically studied andcompared with a tubular heat exchanger. The simulation is carried out by COMSOL Multiphysics 5.2. theresults show that existing the helix creates the circulation zones which increases the pressure drop and heattransfer coefficient.
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Authors
Fatemeh Bahadori
Chemical Engineering Department, Urmia University of Technology
Saber Kiani
Chemical Engineering Department, Urmia University of Technology