Experimental and numerical investigation of suddenly expanded flow at sonic mach number

Abstract The sudden expansion at the blunt base is a widespread phenomenon in the case of shells, rockets, and missiles. This study uses passive control in the form of ribs of various shapes and sizes in an abruptly expanded square cross-section duct at sonic Mach number. Three area ratios are exami...

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Bibliographic Details
Main Authors: Ambareen Khan, Parvathy Rajendran, Sher Afghan Khan, Mamdooh Alwetaishi, It Ee Lee
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-13723-8
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