Preliminary Design and CFD Analysis of an IFR Turbine For a ۳۰kw Microturbine
Publish Year: 1399
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ITCC05_056
تاریخ نمایه سازی: 22 اردیبهشت 1400
Abstract:
In this work the Preliminary design of an IFR Turbine belonging to a ۳۰ kw microturbine has been done through experimental relation and turbomachinary science by the use of commercial code CFTurbo. Primary design point datas are derived from AMTS proposal cycle for a ۳۰ kw microturbine. In order to validate the flow field through the entire stage a CFD simulation has been done through Ansys CFX. The two equation Turbulence Model k−ε is used to reduce the computational cost while keeping the solution accuracy in an acceptable range. The achieved total to total efficiency is nearly ۴% higher than specified ηtt but in terms of power produced an optimum point must be found between power an efficiency to meet the the shaft power required.
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Authors
Seyed Morteza Javadpour
Department of Mechanical Engineering, University of Gonabad, Gonabad, Iran
Mohammad Khojastehpey
Department of Mechanical Engineering, Payam Noor University of Mashhad, Mashhad, Iran