Centrifugal Compressor Stall Control by the Application of Engineered Surface Roughness on Diffuser Shroud Using Numerical Simulations

Centrifugal Compressor Stall Control by the Application of Engineered Surface Roughness on Diffuser Shroud Using Numerical Simulations

Downsizing in engine size is pushing the automotive industry to operate compressors at low mass flow rate. However, the operation of turbocharger centrifugal compressor at low mass flow rate leads to fluid flow instabilities such as stall. To reduce flow instability, surface roughness is employed as...

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Bibliographic Details
Main Authors: Amjid Khan, Muhammad Irfan, Usama Muhammad Niazi, Imran Shah, Stanislaw Legutko, Saifur Rahman, Abdullah Saeed Alwadie, Mohammed Saeed Jalalah, Adam Glowacz, Mohammad Kamal Asif Khan
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Materials
Subjects:
centrifugal compressor
numerical simulations
surface roughness
stall margin
flow instability
Online Access:https://www.mdpi.com/1996-1944/14/8/2033

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https://www.mdpi.com/1996-1944/14/8/2033

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