Analysis of area ratio in a CD nozzle with suddenly expanded duct using CFD method

• Main Authors: Khan, Sher Afghan, Aabid, Abdul, Ghasi, Fharukh Ahmed Mehaboobali, Al-Robaian, Abdulrahman, Alsagri, Ali Sulaiman
• Format: Article
• Language: English; English
• Published: Penerbit Akademia Baru 2019
• Subjects: TL Motor vehicles. Aeronautics. Astronautics; U Military Science (General)
• Online Access: http://irep.iium.edu.my/72294/1/72294_Analysis%20of%20Area%20Ratio%20In%20a%20CD%20Nozzle.pdf; http://irep.iium.edu.my/72294/7/72294_Analysis%20of%20area%20ratio%20in%20a%20CD%20nozzle_scopus.pdf; http://irep.iium.edu.my/72294/; http://www.akademiabaru.com/doc/CFDLV11_N5_P61_71.pdf

Whereas the demand for missiles and rockets has exponentially augmented, but the difficulties related to the gas dynamics of these vehicles remains to be a threat. Whenever there is a sudden expansion, the pressure in the downstream is subatmospheric. This low pressure in the recirculation zone lea...