Moreira O Theory And Problems Of Fluid Dynamics 2019 torrent

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Fluid dynamics is a subdiscipline of fluid mechanics that explores and describes the movement and flow of fluids and the forces which act upon and influence them. It has a wide range of applications, with particular influence in the fields of mechanical and aerospace engineering. A solid knowledge of fluid dynamics is required for many areas of technology and design in present-day society, from an aircraft’s flight control and landing gear systems to the engineering of modern machines such as hydraulic turbines that can generate electricity and the hydraulic motors that can power road rollers, sugar mill crushers, stone crushers and much more.
The main focus of this book is to analyze the behavior of various types of fluids when subject to normal and shear forces so we understand the changes in their physical properties and anticipate resultant effects. Knowledge of these factors will enable us to design hydraulic systems of aircraft, road rollers, crushing machines and many more. These machines, which are based on working fluid, are called fluid machines or hydraulic machines.
Fluids
Fluids Defnition and Classifcation
Density, Specifc Weight, and Specifc Gravity
Pressure and Specifc Volume
Equations of State
Bulk Modulus
Dynamic and Kinematic Viscosity
Surface Tension
Capillary Action
Vapor Pressure
Exercises
Fluid Statics
Static Pressure and Variation Within a Fluid
Pressure Variation In Compressible Fluids
Forces Acting on Surfaces by Static Fluids
Pressure Center
Force Analysis In Case of Curved Surface Submerged in a Liquid
How to Measure Pressure
Manometers
Buoyancy, Law of Floatation and Floating Bodies
Relative Motion in Fluids
Metacenter Height
Exercises
Kinematics of Flow
Flow Variables and Classifcations
Steady Flow
Uniform Flow
Elements of a Particle In Motion
Equation of Continuity
Exercises
Dynamics of Flow
Forces
Equation of Motion in Streamline Coordinates
The Equation of Motion in an Inviscid Flow
Velocity Potential
Velocity Potential Versus Stream Function
Flow Nets
Exercises
Bernoulli’s Theorem
Deduction of Bernoulli’s Theorem, Modifcations, and Application
Coeffcient of Flow
Venturimeter and Orifce Meter
Orifce Meter/Plate
Inflow and Outflow
Coeffcient
Time Relation in Discharging Liquids
Loses of Head In Flowing Fluids
Weirs and Notches
Velocity of Approach
Siphon Spillway (Figure 5.20)
Broad – Crested Weir
Submerged Weir (Figure 5.22)
Sluice Gates (Figure 5.23)
Borda’s Mouthpieces (Figure 5.24)

Force and Momentum
Introduction
Impact of Jets
Forces on Bends
Rockets Motion
Jet Propulsion
Loss of Energy in Pipe Expansion
Lawn Sprinklers
Pelton Wheel
Reaction Turbines
Irrotational Flow
General Motion of a Fluid Element
Uniform Flow
Plane Potential Flow in Polar Coordinates
Laminar Motion
Introduction
Shear Stresses
Navier-Stokes Equations and Solutions
Flow Between Horizontal Parallel Plates
Flow Between Two Plates With X-Axis Along the Lower Plate
Couette Flow
Combined Hagen-Poiseuille and Couette Flows
Hagen-Poiseuille Flow in Cylindrical Tubes
Laminar Flow in an Annulus Area
Rotating Cylinders
Reynolds Number and Stability Parameters
Stability Parameter
Stability Curves
Laminar Boundary Layer
Boundary Layer Thickness
Displacement Thickness
Turbulent Flow
Characteristics of Turbulence and Classifcation
Reynolds Equation
Derivation For Mean Turbulent Flow
Characteristics of Turbulence
Turbulent Boundary Layer
General Logarithm Formulation
Momentum Equation
Turbulent Flow In Pipes
Exercises
Flow Through Pipes
Friction In Pipes and Flow In Pipes
Reynolds Experiment
Distribution of Velocity in a Pipe
Steady Flow and Losses in Pipes
Head Loss in Pipe and Fittings
Hydraulic and Energy Gradients
Problems in Pipe Flow
Pipe Network
Transmission of Power In Pipes
Unsteady Flow in Pipes
Water Hammer Blow in Pipes
Effect of Pipe Elasticity on Hammer Blow
Oscillations of Liquid Column in a U-Tube
Surge Tanks
Exercises
Flow Through Channels
Open Channels and Flow
Expression for The Flow in Open Channels
Manning’s Formula
Types of Channels and Discharge
Variation of Velocity Over The Cross Section of a Channel
Hydraulic Jump
Specifc Energy of a Channel’s Cross Section
Exercises
Compressible Flow
Introduction
Gas Laws And Work Done
Application of Law of Conservation of Energy
Enthalpy and Entropy
Velocity of Pressure Wave In Fluid
Variation of Atmospheric Pressure With Altitude
Speed of Sound And Mach Number
Compressible Flow – One Dimensional Flow
Normal Shock Wave
Compressible Flow In A Pipe With Friction
Mach Number Relations
Exercises
Dimensional Analysis
Introduction
Fundamental Units of Dimensions
Summation of Quantities
Fluid Power
Introduction
Defnitions, Coeffcient, And Power Calculations
Properties of Fluids In Hydraulics
Elements of Power Hydraulics