FLUID MECHANICS




Department of Nuclear Engineering and Fluid Mechanics
University College of Engineering
University of Basque Country (EHU/UPV)
Vitoria-Gasteiz
                                                        Instructor: Iñigo Errasti Arrieta
CONTENTS

  LESSON 1. INTRODUCTION
  LESSON 2. FLUID STATICS
  LESSON 3. FLUID KINEMATICS
  LESSON 4. FLUID DYNAMICS
  LESSON 5. THE ENERGY EQUATION
  LESSON 6. APPLICATIONS OF BERNOULLI EQUATION
  LESSON 7. LINEAR MOMENTUM THEOREM
  LESSON 8. DIMENSIONAL ANALYSIS AND SIMILITUDE
  LESSON 9. INCOMPRESSIBLE VISCOUS FLOW
  LESSON 10. ENERGY LOSSES IN PIPES
  LESSON 11. STEADY-STATE FLOW IN PIPES
  LESSON 12. TRANSIENT REGIMES IN PIPES
  LESSON 13. FLOW THROUGH OPEN CHANNELS
  LESSON 14. PUMPS AND TURBINES
LESSON 1. INTRODUCTION TO FLUID MECHANICS


  1. Field of application of Fluid Mechanics

  2. Brief history of Fluid Mechanics

  3. Fluid as a continuum. Fluid definition

  4. Dimensions and Units

  5. Operators

  6. Physical properties of fluids
1. Field of application of Fluid Mechanics



      “Fluid Mechanics”, definition

      Physical phenomena in nature

      Engineering

      Other aspects in common life

      Main branches:

      •   Statics
      •   Kinematics
      •   Dynamics
      •   Aerodynamics
      •   Computational Fluid Dynamics (CFD)
1. Field of application of Fluid Mechanics



      Weather & climate



      Vehicles




      Environment
1. Field of application of Fluid Mechanics


     Physiology and medicine




     Sports & Recreation
2. Brief history of Fluid Mechanics



      Archimedes

      Mariotte, Torricelli, Pascal, Castelli

      Newton, Bernoulli, Euler, D’Alembert

      Chezy, Navier, Coriolis, Darcy

      Pouiseuille, Hagen, Reynolds, Stokes

      Froude, Francis, Pelton, Herschel

      Thomson, Kelvin, Rayleigh, Lamb

      Prandtl, von Karman, Blasius

      Taylor, Kolmogorov, Nikuradse
2. Brief history of Fluid Mechanics




 Archimedes          Newton             Leibniz             Bernoulli         Euler
 (287-212 BC)       (1642-1727)       (1646-1716)        (1667-1748)        (1707-1783)




 Navier          Stokes           Reynolds     Prandtl          Taylor      Kolmogorov
(1785-1836)     (1819-1903)   (1842-1912)     (1875-1953)     (1886-1975)    (1903-1987)
3. Fluid as a continuum. Definition of fluid



    Definition of fluid

    Comparison to solid

    States of matter (liquid and gas)

    Modelling the fluid as a continuum

Lesson 1-short

  • 1.
    FLUID MECHANICS Department ofNuclear Engineering and Fluid Mechanics University College of Engineering University of Basque Country (EHU/UPV) Vitoria-Gasteiz Instructor: Iñigo Errasti Arrieta
  • 2.
    CONTENTS LESSON1. INTRODUCTION LESSON 2. FLUID STATICS LESSON 3. FLUID KINEMATICS LESSON 4. FLUID DYNAMICS LESSON 5. THE ENERGY EQUATION LESSON 6. APPLICATIONS OF BERNOULLI EQUATION LESSON 7. LINEAR MOMENTUM THEOREM LESSON 8. DIMENSIONAL ANALYSIS AND SIMILITUDE LESSON 9. INCOMPRESSIBLE VISCOUS FLOW LESSON 10. ENERGY LOSSES IN PIPES LESSON 11. STEADY-STATE FLOW IN PIPES LESSON 12. TRANSIENT REGIMES IN PIPES LESSON 13. FLOW THROUGH OPEN CHANNELS LESSON 14. PUMPS AND TURBINES
  • 3.
    LESSON 1. INTRODUCTIONTO FLUID MECHANICS 1. Field of application of Fluid Mechanics 2. Brief history of Fluid Mechanics 3. Fluid as a continuum. Fluid definition 4. Dimensions and Units 5. Operators 6. Physical properties of fluids
  • 4.
    1. Field ofapplication of Fluid Mechanics “Fluid Mechanics”, definition Physical phenomena in nature Engineering Other aspects in common life Main branches: • Statics • Kinematics • Dynamics • Aerodynamics • Computational Fluid Dynamics (CFD)
  • 5.
    1. Field ofapplication of Fluid Mechanics Weather & climate Vehicles Environment
  • 6.
    1. Field ofapplication of Fluid Mechanics Physiology and medicine Sports & Recreation
  • 7.
    2. Brief historyof Fluid Mechanics Archimedes Mariotte, Torricelli, Pascal, Castelli Newton, Bernoulli, Euler, D’Alembert Chezy, Navier, Coriolis, Darcy Pouiseuille, Hagen, Reynolds, Stokes Froude, Francis, Pelton, Herschel Thomson, Kelvin, Rayleigh, Lamb Prandtl, von Karman, Blasius Taylor, Kolmogorov, Nikuradse
  • 8.
    2. Brief historyof Fluid Mechanics Archimedes Newton Leibniz Bernoulli Euler (287-212 BC) (1642-1727) (1646-1716) (1667-1748) (1707-1783) Navier Stokes Reynolds Prandtl Taylor Kolmogorov (1785-1836) (1819-1903) (1842-1912) (1875-1953) (1886-1975) (1903-1987)
  • 9.
    3. Fluid asa continuum. Definition of fluid Definition of fluid Comparison to solid States of matter (liquid and gas) Modelling the fluid as a continuum