Dr. Stephen Millmore (12 hours)
a) Material interfaces
b) Coupling
- Challenges due to different equations of state
- Advantages and disadvantages of diffuse and discrete interfaces
c) Diffused interface methods
- Five/seven equation approaches
- Mixture rules and the effect on sound speed
d) Tracked interface methods (level sets, ghost fluid methods, Cartesian cut cell methods)
- Immersed boundary methods; introduction to level sets and volume of fluid
- Update scheme for level set methods
- Reinitialisation
- Ghost fluid boundary conditions, from original method to the Riemann ghost fluid method
- Ghost fluid method for rigid objects
- Cut cell methods for rigid objects