Aerodynamics
1. Effects of Different Turbulence Models in Simulation of Unsteady Tip Leakage Flow in Axial Compressor Rotor Blades Row

Sarallah Abbasi; Marhamat zienali

Volume 8, Issue 1 , Summer and Autumn 2018, , Pages 61-74

Abstract
  Characteristics of rotor blade tip clearance flow in axial compressors can significantly affect their performance and stable operation. It may also increase blade vibrations and cause detrimental noises. Therefore, this paper is contributed to investigate tip leakage flow in a low speed isolated axial ...  Read More

Thermodynamics and Cumbustion
2. Internal combustion engines in cylinder flow simulation improvement using nonlinear k-ε turbulence models

A. A. Mirmohammadi; F. Ommi

Volume 5, Issue 1 , Summer and Autumn 2015, , Pages 61-69

Abstract
  The purpose of this paper is to studying nonlinear k-ε turbulence models and its advantages in internal combustion engines, since the standard k-ε model is incapable of representing the anisotropy of turbulence intensities and fails to express the Reynolds stresses adequately in rotating ...  Read More