Investigation and back-propagation modeling of base pressure at sonic and supersonic Mach numbers

• Main Authors: Afzal, Asif, Khan, Sher Afghan, Islam, Md. Tariqul, Jilte, R. D., Khan, Ambareen, Soudagar, Manzoore Elahi M
• Format: Article
• Language: English; English; English
• Published: AIP Publishing 2020
• Subjects: TL780 Rockets
• Online Access: http://irep.iium.edu.my/83245/1/83245_Investigation%20and%20back-propagation%20modeling_ft.pdf; http://irep.iium.edu.my/83245/7/83245_Investigation%20and%20back-propagation%20modeling_SCOPUS.pdf; http://irep.iium.edu.my/83245/8/83245_Investigation%20and%20back-propagation%20modeling_WOS.pdf; http://irep.iium.edu.my/83245/; https://aip.scitation.org/doi/10.1063/5.0022015; https://doi.org/10.1063/5.0022015
• Institution: Universiti Islam Antarabangsa Malaysia

The experimental analysis of base pressure in a high-speed compressible flow is carried out. The flow is made to expand abruptly from the nozzle into an enlarged duct at fifteen sonic and supersonic Mach numbers. The analysis is made for variation in the nozzle pressure ratio (NPR), length to diamet...