Abstract

This work deals with the 2D numerical solution of inviscid compressible flow and viscous compressible laminar and turbulent flow around the profile. In a case of turbulent flow algebraic Baldwin-Lomax model is used and compared with Wilcox k-omega model. Calculations are done for NACA 0012 and RAE 2822 airfoil profile for the different angles of upstream flow. Numerical results are compared and discussed with experimental data.

Highlights

  • IntroductionMathematical models used in this work are based on the solution of the inviscid compressible flow and viscous compressible laminar and turbulent flow around the airfoil

  • Mathematical models used in this work are based on the solution of the inviscid compressible flow and viscous compressible laminar and turbulent flow around the airfoil.Computational domain represents NACA 0012 and RAE 2822 airfoil profiles

  • This work deals with the 2D numerical solution of inviscid compressible flow and viscous compressible laminar and turbulent flow around the profile

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Summary

Introduction

Mathematical models used in this work are based on the solution of the inviscid compressible flow and viscous compressible laminar and turbulent flow around the airfoil. Computational domain represents NACA 0012 and RAE 2822 airfoil profiles. The results show differences between the uses of each numerical model and experimental results

Governing equations
Baldwin-Lomax model
Wilcox k-Ȧ model
Numerical scheme
Boundary conditions
Numerical results and discussion
Conclusions
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