Complex models and advanced methods in fluid mechanics
Summer semester 2017
Complex models and advanced methods in fluid mechanics
Tue. 13:15 - 14:45 G02-20 and Wed. 09:15 - 10:45 G02-20
Computational Exercises
- Flow around a cylinder
- Problem 7 from Gascoigne Course
- Source code
- Exercise sheet
- Power Law fluids
- Viscoelasticity
- Source code
- Exercise sheet
- Solution 1st Benchmark
- Lid driven cavity paper
- Mesh generator
- Reference values
Lecture Agenda:
- Introduction
- Review of fluid mechanics
- Review of governing equations
- Basic thermodynamic considerations
- Introduction to Non-Newtonian fluids
- Taxonomy of Non-Newtonian models
- Examples of Non-Newtonian effects (movies)
- Power-law fluids
- Shear thickening/thinning
- Overview of analytical results
- Plug flow in Gascoigne
- Visco-elasticity
- Modelling of visco-elasticity
- Overview of analytical results
- Lid driven cavity benchmark in Gascoigne
- Compressible fluids
- Euler system
- Finite Volume Method
- Discontinuous Galerkin Method
- Euler system with congestion
Literature:
Gascoigne packages Lecture Notes J. Málek, K. R. Rajagopal, Mathematical issues concerning the Navier-Stokes equations and some of its generalizations, Handb. Differ. Equ., Evolutionary Equations, Volume 2 (2005), Elsevier/North Holland, Amsterdam, 371-459. J. Málek, Introduction to non-Newtonian fluid mechanics (lecture notes)