Aerodynamic studies of rotor-stator turbine stage; a computational approach using les

Marcel Ilie, Geoffrey Sullivan, Matthew Chan, Valentin Soloiu

Research output: Contribution to book or proceedingConference articlepeer-review

1 Scopus citations

Abstract

Aerodynamic studies of stator-rotor turbine stage are performed using the large-eddy simulation approach. The goal of the present research is to understand the blade-vortex interaction mechanism which defines the aerodynamics of rotor-stator turbine stage. The computational studies are carried out in a rotating frame of reference. The analysis is carried out for high-Reynolds number flow, Re = 1.3x105. The analysis reveals that the blade-vortex interaction causes the flow separation on the stator stage and a time-varying lift and drag.

Original languageEnglish
Title of host publicationAIAA Scitech 2020 Forum
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)9781624105951
DOIs
StatePublished - 2020
EventAIAA Scitech Forum, 2020 - Orlando, United States
Duration: Jan 6 2020Jan 10 2020

Publication series

NameAIAA Scitech 2020 Forum
Volume1 PartF

Conference

ConferenceAIAA Scitech Forum, 2020
Country/TerritoryUnited States
CityOrlando
Period01/6/2001/10/20

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