People‎ > ‎

Orang

ALI ATASHBAR ORANG

Research interests

Beginning in my Master, I was focusing on the development of the numerical schemes for incompressible flows with artificial compressibility using pseudo characteristics. Later I conducted RANS equations to my schemes to study different turbulent flows. Also, I did some research works in characteristics method for compressible flows and Aerodynamics. During my PhD I focus on high order schemes such as WENO to fully compressible flow in Internal combustion engine and DNS for the turbulence part.  

@:  ali.atashbarorang@uniroma1.it


Work experience 

Ph.D. Student in Theoretical and Applied Mechanics. Department of Mechanical and Aerospace Engineering, Università degli Studi di Roma “La Sapienza” 


Funded/awarded projects

International PhD Fellowship, Sapienza University of Rome, awarded 2013.

Publications

  • Atashbar Orang A., "Genuinely characteristic-based scheme for the incompressible turbulent flows", Computers and Fluids, 103: 175-185, 2014. 
  • Atashbar Orang A., Razavi S.E., Pourmirzaagha H., "Computational Study of Incompressible Turbulent Flows with Method of Characteristics ", Journal of Computational and Applied Mathematics, 259: 741-751, 2014. 
  • Atashbar Orang A., Razavi S.E., "Incompressible Roe-like Scheme for Turbulent Flows ", International Journal for Numerical Methods in Fluids, 72(4): 414-426, 2013. Razavi S.E., 
  • Atashbar Orang A., "A Comparative Investigation of Hydrofoil at Angles of Attack", International Journal for Numerical Methods in Fluids, 68(9): 1087-1101, 2012. 
  • Atashbar Orang A., Paykani A., "Modified Characteristics-Based Schemes for Compressible Flow past an Airfoil", Journal of Mechanics, 28(4): 627 635, 2012. 
  • Pourmahmoud N., Feyzi A., Atashbar Orang A., Paykani A., "A Parametric Study on the Performance of a Ranque-Hilsch Vortex Tube Using a CFD-Based Approach", Mechanics & Industry, 16(203), 2015. 
  • Razavi S.E., Atashbar Orang A., "Numerical Investigation of Incompressible Flow around an Airfoil with Improved Scheme at Angles of Attack", The 10th Conference of Iranian Aerospace Society, Tehran, Iran, 2011. 
  • Atashbar Orang A., Razavi S.E., "Computational Study of Incompressible Turbulent Flows with Method of Characteristics", International Conference on Computational and Applied Mathematics, Ankara, Turkey, 2012.