Experimental and numerical investigation of suddenly expanded flow field for supersonic Mach numbers with and without annular cavities

• Main Authors: Quadros, Jaimon Dennis, Khan, Sher Afghan, Prashanth, T.
• Format: Article
• Language: English
• Published: Begell House, Inc. 2020
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://irep.iium.edu.my/82656/1/82656_Experimental%20and%20numerical%20investigation%20of%20suddenly%20expanded_ft.pdf; http://irep.iium.edu.my/82656/; http://www.dl.begellhouse.com/journals/71cb29ca5b40f8f8,2cee65a0070569e9,236393d17b7e9fad.html

The influence of cavities on a suddenly expanded flow field was analyzed. Air flow was passed through a convergent divergent axisymmetric nozzle, and expanded suddenly into a circular parallel shroud with annular cavities. Base pressure and wall pressures were measured for combinations of process va...