2. Fluid Mechanics - OKM 20132 Lecture 0: Introduction Objective To introduce the 3 rd year course and look back at 2 nd year Fluid Mechanics course. Contents Course objectives Course outline Course materials, teaching and learning methods Assessment methods Pre-requisites from the 2 nd year course

3. Fluid Mechanics - OKM 20133 Course objectives To introduce the concept of streamfunction, vorticity, and potential. To solve problems in Stokes (slow) and potential (fast) flows. To introduce concepts in two-phase flows. To solve problems in two-phase flows. To introduce rheological models for non-Newtonian fluids. To solve flow problems involving non-Newtonian fluids. To introduce the concepts of flow instability and models for turbulence. To solve problems involving turbulent flows.

4. 1.Streamfunctions, vorticity, and potential(1 lecture) 2.Stokes and potential flow(1 lecture) 3.Two-phase flows(3 lectures) 4.Non-Newtonian fluids: Rheology(1 lecture) 5.Non-Newtonian flow: Example problems(1 lectures) 6.Turbulence: Reynolds-averaging and the ‘closure’ problem (1 lecture) 7.Turbulence: ‘Mixing length’ theory (1 lectures) 8.Turbulence: Example problems (1 lecture) Fluid Mechanics - OKM 20134 Course outline

5. Fluid Mechanics - OKM 20135 Course materials, Teaching and Learning Methods Course materials Problem sheets: –available on Blackboard; problems discussed during lectures. Notes: –can be downloaded from Blackboard. Teaching and learning methods Lectures: –10  2-hour lectures, every Friday in the Spring Term. Private study: –Working on problem sheets. –Reading course notes and text books. –Revising for test and exams. Tutorials: –Discussion of lectures and problem sheets run by PGs.

6. Fluid Mechanics - OKM 20136 Assessment Methods Problem sheets 7 sheets (3 of them are for a revision of FM2) with questions to review your own progress. Exam Transfer Processes III (3 hours) – shared with Particle Engineering and Separation Processes II.

7. Fluid Mechanics - OKM 20137 Textbooks No textbook is required for this course but one may be helpful. Recommend list: Richardson (yes, that Richardson!), Fluid Mechanics, Hemisphere. Wilkes, Fluid Mechanics for Chemical Engineers, Prentice-Hall Denn, Process Fluid Mechanics, Prentice-Hall. Massey, Mechanics of Fluids, van Nostrand. Fox & McDonald, Introduction to Fluid Mechanics, Wiley. Streeter & Wylie, Fluid Mechanics, McGraw-Hill. Available from the Library. Try to find one that helps you. Consult me should you decide to buy one.

8. Fluid Mechanics - OKM 20138 Pre-requisites from the 2 nd year course Derivation of Navier-Stokes (NS) equations using vector calculus and the divergence theorem: see FM2 lecture notes. Solution of the NS equations for unidirectional flows: see problem sheet 1. How to make the NS dimensionless, what is Re for some example flows: see problem sheet 2. Self-similar solutions of the NS equations, using the product and chain rule of differentiation, and separation of variables: see problem sheet 3. See ‘Revision of FM2’ notes on BB and basic FM equationsbasic FM equations