ON THE NUMERICAL SOLUTION OF THE INVISCID TWO DIMENSIONAL INTERNAL FLOWS WITH NON-ORTHOGONAL GRIDS
Azab, M., Abdelrahman, M., Mostafa, M. (2007). ON THE NUMERICAL SOLUTION OF THE INVISCID TWO DIMENSIONAL INTERNAL FLOWS WITH NON-ORTHOGONAL GRIDS. EKB Journal Management System, 12(ASAT Conference, 29-31 May 2007), 1-12. doi: 10.21608/asat.2007.23882
Mohammad Baher Azab; M. M. Abdelrahman; M. I. Mostafa. "ON THE NUMERICAL SOLUTION OF THE INVISCID TWO DIMENSIONAL INTERNAL FLOWS WITH NON-ORTHOGONAL GRIDS". EKB Journal Management System, 12, ASAT Conference, 29-31 May 2007, 2007, 1-12. doi: 10.21608/asat.2007.23882
Azab, M., Abdelrahman, M., Mostafa, M. (2007). 'ON THE NUMERICAL SOLUTION OF THE INVISCID TWO DIMENSIONAL INTERNAL FLOWS WITH NON-ORTHOGONAL GRIDS', EKB Journal Management System, 12(ASAT Conference, 29-31 May 2007), pp. 1-12. doi: 10.21608/asat.2007.23882
Azab, M., Abdelrahman, M., Mostafa, M. ON THE NUMERICAL SOLUTION OF THE INVISCID TWO DIMENSIONAL INTERNAL FLOWS WITH NON-ORTHOGONAL GRIDS. EKB Journal Management System, 2007; 12(ASAT Conference, 29-31 May 2007): 1-12. doi: 10.21608/asat.2007.23882

ON THE NUMERICAL SOLUTION OF THE INVISCID TWO DIMENSIONAL INTERNAL FLOWS WITH NON-ORTHOGONAL GRIDS

International Conference on Aerospace Sciences and Aviation Technology
Article 17, Volume 12, ASAT Conference, 29-31 May 2007, May 2007, Page 1-12  XML PDF (365.52 K)
Document Type: Original Article
DOI: 10.21608/asat.2007.23882
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Authors
Mohammad Baher Azab1; M. M. Abdelrahman2; M. I. Mostafa1
1Egyptian Armed Forces.
2Professor, Aerospace engineering department, Cairo University, Cairo, Egypt.
Abstract
A new boundary condition treatment strategy is presented in this research for solving the twodimensional inviscid internal flow problems, spatial discretization has made by finite difference formulation using flux vector splitting of Van Leer. The time advancement is made using Euler backward time stepping technique. The aim of this research is to present new non-reflecting boundary condition treatment in the cases of metaphysical flow conditions occurred at the same space point. Such situation occurred in the internal flow problems as the corner points in nozzle., numerical flow simulations is carried out and shows good agreement with the analytical values and with published data.
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