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Vortex Generator Impact on Film Cooling by Nirmal Halder is a document available to read on EtoBox.
This document presents a numerical investigation into the effectiveness of vortex generators in mitigating counter-rotating vortex pairs in gas turbine blade film cooling. The study finds that placing the vortex generator upstream of the film cooling hole enhances cooling effectiveness, while variations in jet velocity and turbulent kinetic energy negatively impact performance. The k-omega SST turbulence model is determined to be the most effective for this analysis, outperforming other models in predicting
- Author
- Nirmal Halder
- Language
- EN