PHM1010 - FLUID DYNAMICS

Module Identifier

PHM1010

Module Title

FLUID DYNAMICS

Academic Year

2003/2004

Co-ordinator

Professor Geraint Vaughan

Semester

Semester 1

Other staff

Dr Sian A Jones

Pre-Requisite

Successful Completion of Year 3 of the MPhys Scheme

Course delivery

Lecture

20 lectures

Seminars / Tutorials

2 seminars / tutorials

Assessment

Assessment Type	Assessment Length/Details	Proportion
Semester Exam	2 Hours End of semester examinations	50%
Semester Assessment	Course Work: Two Assignments	20%
Semester Assessment	Course Work: Essay	20%
Semester Assessment	Presentation: (20 minutes long)	10%

Learning outcomes

After taking this module students should be able to:

have revised basic fluid properties and relevant thermodynamics.
be familiar with the mathematical form of conservation equation for fluid flow.
be able to solve simple two-dimensional flows.
be familiar with the description and nature of flows where viscosity is not negligible.
understand and be able to describe the origins of flow instabilities and fluid turbulence.
be able to describe the influence of compressibility effects on fluid flows.

Brief description

Fluid dynamics, the description of the motion of fluids, is an area of science that finds application across a wide range of scientific topics. The present module aims to provide a general introduction to the basic mathematical theory used in fluid dynamics as well as giving a more physical introduction to some common fluid flows of practical interest.

The module will commence with a general introduction to the general properties of fluids followed by a treatment of the basic governing conservation equations. Some examples of two-dimensional inviscid flows will be presented followed by the introduction of a discussion of the influence of viscosity. The effect of viscosity will be then included and the Navier Stokes equations derived. The origin and importance of some common flow instabilities will then be described together with an introduction to fluid turbulence. An introduction to compressible flows will also be given. All of the above will be supported by reference to examples of fluid flows in practice. These will include flows such as flows over aerofoils, magnetohydrodynamnics, atmospheric flows, pipe and jet flows and shock wave formation.

Content

Introduction to basic fluid properties

Review of relevant thermodynamics

Conservation equations for mass, energy and momentum

Two-dimensional potential flow

Viscous flows

Instability and turbulence

Navier Stoked equations

Turbulent flows

Boundary Layers

(Non linear dynamics)

Flow over aerofoils

Transferable skills

Students will have some opportunities to observe the use of computational fluid dynamics to simulate some fluid flows.

Reading Lists

Books
T.E. Faber Fluid Dynamics for Physicists Cambridge University Press

Notes

This module is at CQFW Level 7