Preliminary studies on jet flow from non-uniform straight vane swirler: Effect of vane orientation

The present study is about the acoustic noise levels and flow visualization for jet flow from a coaxial pipe with a circular cross-section and six flat vanes. Experiments are conducted using a high-pressure settling chamber facility and images are captured through compressible flow visualization tec...

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Bibliographic Details
Main Authors: Kumar, M. Naresh, Gousik, R., Prabhu, R. Sri Vijay, Thiagarajan, Kannan Budda
Format: Conference Proceeding
Language:English
Subjects:
Acoustic noise
Compressible flow
Flow visualization
Jet flow
Noise levels
Nozzles
Orientation effects
Vanes
Visualization
Online Access:Get full text
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Summary:The present study is about the acoustic noise levels and flow visualization for jet flow from a coaxial pipe with a circular cross-section and six flat vanes. Experiments are conducted using a high-pressure settling chamber facility and images are captured through compressible flow visualization technique. The results of noise levels and flow visualization were obtained for nozzle pressure ratios ranging from NPR 2 to NPR 5 and the same are compared between forward and reverse configurations.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0034710