MATH5453 Foundations of Fluid Dynamics

Part 1: Fluids Equations

Lecture 1: Continuum hypothesis and kinematics

Lecture notes

The continuum hypothesis: video, notes

Lecture 2: Mass conservation and streamfunctions

Lecture notes

Index notation: video, notes 1/3, notes 2/3, notes 3/3

Mass conservation: video, notes 1/2, notes 2/2

Lecture 3: The Navier–Stokes equation

Lecture notes

The Navier–Stokes equation: video, notes 1/4, notes 2/4, notes 3/4, notes 4/4

Different kinds of pressures: video, notes

Boundary conditions: video, notes 1/2, notes 2/2

Lecture 4: Some exact solutions of the Navier–Stokes equation

Lecture notes

Plane Poiseuille flow: video, notes 1/2, notes 2/2

Flow down an inclined plane: video, notes 1/3, notes 2/3, notes 3/3

Stokes first problem: video, notes 1/2, notes 2/2

Plane Couette flow startup: video, notes 1/3, notes 2/3, notes 3/3

Lecture 5: Vorticity

Lecture notes

The vorticity equation: video, notes 1/2, notes 2/2

Lecture 6: Dynamical similarity and the Reynolds number

Lecture notes

The Reynolds number: video, notes

Lecture 7: Potential flows and the Bernoulli equation

Lecture notes

The Bernoulli equation: video, notes 1/2, notes 2/2

Two-dimensional potential flows: video, notes

The complex potential: video, notes 1/2, notes 2/2

Part 2: Topics in Fluid Dynamics

Part delivered by Prof. Oliver Harlen.

Lecture 8: Energy and thermodynamics

Lecture 9: Applications of thermodynamics and the heat equation

Lecture 10: Thermal convection

Lecture 11: Waves: Linear theory of sound waves

Lecture 12: Water waves

Lecture 13: Energy transport in deep water waves

Lecture 14: Internal gravity waves

Lecture 15: Nonlinear waves

Lecture 16: Bore formation and energy loss

Lecture 17: Low Reynolds number flows

Lecture 18: Lubrication theory

Part 3: Introduction to Turbulence

Lecture 19: High Reynolds number flows and boundary layers

Lecture notes

The Blasius boundary layer: video, notes 1/4, notes 2/4, notes 3/4, notes 4/4

Lecture 20: From laminar to turbulence

Lecture notes

Lecture 21: Introduction to turbulence modelling

Lecture notes

Lecture 22: Computational models for turbulent flows

Lecture notes

Additional documents

Formula sheet

Homework 4 folder