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Lectures In elementary: Fluid dynamics

Lectures "In elementary: Fluid dynamics" has contents: Some background - Basic physics of fluids, the equations of fluid motion, applications of the navier–stokes equations. | LECTURES IN ELEMENTARY FLUID DYNAMICS: Physics, Mathematics and Applications J. M. McDonough Departments of Mechanical Engineering and Mathematics University of Kentucky, Lexington, KY 40506-0503 c 1987, 1990, 2002, 2004, 2009 Contents 1 Introduction 1.1 Importance of Fluids . . . . . . . . . . 1.1.1 Fluids in the pure sciences . . . 1.1.2 Fluids in technology . . . . . . 1.2 The Study of Fluids . . . . . . . . . . 1.2.1 The theoretical approach . . . 1.2.2 Experimental fluid dynamics . 1.2.3 Computational fluid dynamics 1.3 Overview of Course . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Some Background: Basic Physics of Fluids 2.1 The Continuum Hypothesis . . . . . . . . . . 2.2 Definition of a Fluid . . . . . . . . . . . . . . 2.2.1 Shear stress induced deformations . . 2.2.2 More on shear stress . . . . . . . . . . 2.3 Fluid Properties . . . . . . . . . . . . . . . . 2.3.1 Viscosity . . . . . . . . . . . . . . . . 2.3.2 Thermal conductivity . . . . . . . . . 2.3.3 Mass diffusivity . . . . . . . . . . . . . 2.3.4 Other fluid properties . . . . . . . . . 2.4 Classification of Flow Phenomena . . . . . . . 2.4.1 Steady and unsteady flows . . . . . . . 2.4.2 Flow dimensionality . . . . . . . . . . 2.4.3 Uniform and non-uniform flows . . . . 2.4.4 Rotational and irrotational flows . . . 2.4.5 Viscous and inviscid flows . . . . . . . 2.4.6 Incompressible and compressible flows 2.4.7 Laminar and turbulent flows . . . . . 2.4.8 Separated and unseparated flows . . . 2.5 Flow Visualization . . . . . . . . . . . . . . . 2.5.1 Streamlines . . . . . . . . . . . . . . . 2.5.2 Pathlines . . . . . . . . . . . . . . . . 2.5.3 Streaklines . . . . . . . . . . . . . . . 2.6 Summary . . . . . . . . . . . . . . . . . . . .