Foundation of Computational Fluid Dynamics
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NPTEL Online
8 Weeks
24 July 2017 – 15 September 2017
IIT Madras
Applied Mechanics
Prof. S Vengadesan
24 September 2017 [9 am – 12 noon]
What I have learned
1. Basics of Fluid Mechanics
2. Governing Equations
3. Non-Dimensionalization
4. Vorticity and Stream Function Equation
5. Classification of Equation and Nature of Solution
6. Types of Boundary Conditions
7. Standard Test Cases in CFD
8. Basic Steps involved in CFD
9. Concept of Computational Domain and Grid
10. Taylor’s Series Expansion
11. Forward Difference (FD), Backward Difference (BD) and Central Difference (CD) for First and Second Derivative
12. Forward Difference Formula for Non-Uniform Mesh
13. FD, BD and CD Formula for Mixed Derivatives
14. Derivation for Higher Derivatives
15. FD Formula for Polynomial Procedure
16. Approximation Methods
17. Properties associated with DIscretization
18. Error due to Approximation – Consistency and Convergence Analysis
19. Stability Analysis for different Numerical Schemes
20. FD Formulation for Model Equations
21. Finite Volume Formulation – 1D Diffusion Equation
22. Extension of FV Formulation to 2D and 3D
23. Finite Volume Formulation – Convection Diffusion Equation
24. Convective Terms – Different Interpolation Schemes
25. Performance of Different Approximations of Convective Term
26. Time Integration Methods
27. Pressure Velocity Coupling
28. Marker-and-Cell (MAC) Method
29. Semi-Implicit Method for Pressure Linked Equations (SIMPLE )
30. Variants of SIMPLE Method
31. Projection Method
32. Turbulent Flow
33. Derivation of Governing Equations
34. Reynolds Stresses and its Modeling
35. Standard Models of Turbulence
36. Matrix Inversion – Direct Methods
37. Matrix Inversion – Iterative Methods
38. Demonstration of a Working CFD Code applied to Standard Test Cases
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