Numerical analysis of cavity-based control of base pressure variations at supersonic Mach numbers

• Main Authors: Ridwan, R, Khan, Sher Afghan, Syed Mohamed Ali, Jaffar, Sapardi, Mohd Azan Mohammed, Aabid, Abdul
• Format: Article
• Language: English; English; English
• Published: Tech Science Press 2023
• Subjects: TL780 Rockets
• Online Access: http://irep.iium.edu.my/101306/1/101306_Numerical%20analysis%20of%20cavity-based.pdf; http://irep.iium.edu.my/101306/7/101306_%20Numerical%20Analysis%20of%20Cavity-Based%20Control%20of%20Base%20Pressure%20Variations%20at%20Supersonic%20Mach%20Numbers%20_%20SCOPUS.pdf; http://irep.iium.edu.my/101306/8/101306_%20Numerical%20Analysis%20of%20Cavity-Based%20Control%20of%20Base%20Pressure%20Variations%20at%20Supersonic%20Mach%20Numbers%20_%20WOS.pdf; http://irep.iium.edu.my/101306/; https://www.techscience.com/fdmp/special_detail/fldyn
• Institution: Universiti Islam Antarabangsa Malaysia

In the present study, the base pressure variations induced by the presence of a cavity, known to strongly influence the behavior of supersonic projectiles, are investigated through the numerical solution of the balance equations for mass, momentum, and energy. An area ratio of four is considered and...