Radial turbulence kinetic energy

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Table of contents

1 Introduction
1.1 Motivation of the study
1.2 Aims of the study
1.3 Approach
2 Literature review
3 Method
3.1 The Computational models
3.1.1 The mesh
3.1.2 Mesh independence
3.1.3 Inlet and boundary conditions
3.2 Governing equation
3.3 Turbulence model
3.4 Validation of the CFD Models
3.4.1 Model 1-case A (isothermal flow at 0.05m D)
3.4.2 Model 1-Case B (non-isothermal flow-0.05m D)
3.4.3 Model 2 – Case B (isothermal flow-0.025m D)
4 Results and discussion
4.1 Vector field
4.1.1 The velocity contours
4.1.2 Radial distribution of the mean streamwise velocity
4.1.3 Axial centerline mean velocity
4.1.4 Radial distribution of the spanwise velocity
4.1.5 Axial centerline spanwise velocity
4.2 Turbulence kinetic energy TKE
4.2.1 Radial turbulence kinetic energy
4.2.2 Axial centerline turbulent kinetic energy TKE
4.3 Scalar field
4.3.1 The temperature contours
4.3.2 The radial Temperature
4.3.3 The axial temperature at (r/D=0)
4.4 Jet half width
4.5 Entrainment
5 Conclusion
Future work
References
Appendix A
Appendix B