Atmosferik geçiş yapan araç etrafında navier- stokes denklemleri ile üç boyutlu hipersonik akış analizi

2014-06-01
Özgün, Muharrem
Eyi, Sinan
Bu çalışmada hipersonik akışlar için kullanılabilecek isabetli ve etkin bir hesaplamalı akışkanlar dinamiği kodu geliştirilmesi amaçlanmaktadır. Akış analizi üç boyutlu Navier-Stokes denklemlerini temel almaktadır. Bu denklemler Newton metoduyla çözülmekte ve Jacobian matrislerini hesaplamak için analitik metot kullanılmaktadır. Model olarak alınan AS-202 Apollo uzay aracı geometrisi üzerinde akış parametreleri ve taşınımla ısı transferi analiz edilecektir. Ayrıca nümerik olarak stabil olan ve genelde hipersonik akış uygulamalarında iyi tahminler sağlayan Spalart-Allmaras türbülans modeli kullanılarak hipersonik akış için türbülanslı akış analizi yapılacaktır.
Havacılık ve Uzay Teknolojileri Dergisi

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Citation Formats
M. Özgün and S. Eyi, “Atmosferik geçiş yapan araç etrafında navier- stokes denklemleri ile üç boyutlu hipersonik akış analizi ,” Havacılık ve Uzay Teknolojileri Dergisi, pp. 71–77, 2014, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/74498.