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When you have completed this tutorial, you should be able to …

Munson, Young and Okiishi's Fundamentals of Fluid Mechanics (8th Edition) Edit edition.
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M.E. Integral relations for a control volume. Determine the V, Q, P and power of fluid in pipe with friction and/or shaft work, The ME Eq.

Introduction, physical laws of fluid mechanics, the Reynolds transport theorem, Conservation of mass equation, Linear momentum equation, Angular momentum equation, Energy equation, Bernoulli equation. The Shaft work per unit mass ℎ ℎ Chapter 5 Fundamentals of Fluid Mechanics from ME 3030 at California State University Los Angeles This text is an outgrowth of lectures I have given to civil engineering students at … Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 578 0 obj
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also considers shaft work and friction of fluid flow in pipe, Where Ws = Work per unit mass done by the fluid on the surroundings, J/kg also considers shaft work and friction of fluid flow in pipe. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

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Work without change of volume is known as isochoric work, for example when an agency, in the surroundings of the system, drives a frictional action on the surface or in the interior of the system.

One momentum equation for each dimension in a coordinate system, Copyright © 2020 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Upgrade to Premium to read the full document, Share your documents to get free Premium access, Major And Minor Losses Due To Pipe Diameter And Fitting - Lab Report. Dimensional Analysis and Similitude, Fluid Mechanics Chapter 4. The 2 methods to quantify this loss are h�b```�6����cb� 0�s4e��$���E�ז�E.%䀵�Ō��{03���P>������UU �B�m��,8~,���z�ʴW��U����ŏ
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Bernoulli Equation that the shaft work also must supply any needed of the fluid pressurizing (pp 21−)/ ρ. Compressible flow, Fluid Mechanics Chapter 5. But shaft work, stirring, and rubbing are not thermodynamic work as here defined, in that they do not change the volume of the system against its resisting pressure. Determine the flowrate and direction of flow.

Determine the stream function and flowrate, Fluid flow in more than one direction

Fluid mechanics is a traditional cornerstone in the education of civil engineers. FLUID FLOW THEORY In order to complete this tutorial you should already have completed level 1 or have a good basic knowledge of fluid mechanics equivalent to the Engineering Council part 1 examination 103.

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k = Υ for adiabatic flow (q = 0, T changes), Understand multi-dimensional flow 0
The Bernoulli Equation can also be expressed in head (length) or in pressure. Fluids in rigid-body motion, No public clipboards found for this slide, Fluid Mechanics Chapter 3.

If you continue browsing the site, you agree to the use of cookies on this website. Equivalent length estimates (Leq), Understand the design of piping network

Determine the V, Q, P and power of fluid in pipe, F is the friction loss in a straight pipe. Learn more.

Integral Relations For A Control Volume Please sign in or register to post comments. (MEng 2113) Ws is negative if: Work is done on the fluid by the surroundings (ie. Shaft work), Friction factor is used to determine the friction loss per unit mass (F), Understand the 2 approaches to incorporate friction loss due to pipe fittings in the

The ME Eq. mechanical energy equation Turbine work) Chapter 3 Isothermal (ΔT=0): See our Privacy Policy and User Agreement for details.

Clipping is a handy way to collect important slides you want to go back to later.

As numerous books on this subject suggest, it is possible to introduce fluid mechanics to students in many ways.

Where Ws = Work per unit mass done by the fluid on the surroundings, J/kg F = Friction loss per unit mass, J/kg.

1.

Spur-gear differential.

Performance Analysis of Power Plant Systems, Introduction to Thermo-fluid System Design, Fluid Mechanics Chapter 7. We will disco

Isentropic (ΔS=0): Assume no shaft work with horizontal pipe, For compressible flow, velocity is not a constant, but mass flowrate (G) is a constant, Predict choked flow condition

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We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Determine length of pipe, pressure and mass flowrate at critical chocked flow, Choked flow occurs when gas velocity has reached sonic velocity (c), Where k = 1 for isothermal flow (ΔT = 0) F = Friction loss per unit mass, J/kg, Ws is positive if: Work is done by the fluid on the surroundings (ie. Can happen with changing crossional area of pipe, An equation to describe the flow pattern in multi-dimensional flow, Apply the equation of momentum for multi-dimensional flow Looks like you’ve clipped this slide to already. It only depends on the height of liquid. Department Fluid Mechanics Matthew P. Juniper 10.1INTRODUCTION So far we have examined incompressible ﬂows, which have the equation of state ˆ= constant.In this chapter we will examine compressible ﬂows, which have other equations of state. As of this date, Scribd will manage your SlideShare account and any content you may have on SlideShare, and Scribd's General Terms of Use and Privacy Policy will apply. Ring gears are also used in starter motors. We have chosen each to be zero by using gage pressures, but even if we had used absolute pressures, the difference would still be zero and no shaft work would be needed for increasing the pressure. If you continue browsing the site, you agree to the use of cookies on this website.

Determine pressure force exerted on a wall, Hydrostatic pressure is independent of the amount of liquid In this propp 12 blem, = . Scribd will begin operating the SlideShare business on December 1, 2020 Calculate hydrostatic pressure A spur-gear differential has two equal-sized spur gears, one for each half-shaft, with a space between them.

For simplicity, we will examine perfect gases, which have the equa- tion of state ˆ=p=RT and for which cp, cv, and R are constant. Mechanical Engineering Also needs to consider friction loss at pipe fittings (elbows, valves, junctions, etc.) Determine the flowrate using continuity and Navier-Stokes equations, Derived from molecular (τ) and advective ((ρv)v) momentum h�bbd``b`�$�� ��Ċ I� cKD|�@�i�e"tA��e�$������L�L�,F�����|0 A
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Bernoulli Equation is a statement about the energy per unit mass of streamline fluid flow. Derivation of the Bernoulli Equation Assumptions Inviscid flow (ideal fluid, frictionless) Steady flow Along a streamline Constant density (incompressible flow) No shaft work or heat transfer Care must be exercised when applying the Bernoulli equation since it is an approximation that applies only to inviscid regions of flow. Determine sonic velocity, mass flux, mass flowrate and pressure, The velocity of a pressure wave of a gas flow is the sonic velocity. For steady state incompressible flow along a streamline, For steady state incompressible flow between two points. See our User Agreement and Privacy Policy. Differential relations for a fluid flow, Fluid Mechanics Chapter 2 Part II.

Fluid Mechanics

Determine the pressure of a system at different locations If you wish to opt out, please close your SlideShare account. Understand the mechanical energy equation . The blue gears are called planet gears and the pink gear is the ring gear or annulus. balance between tank 1 and junction J: Derive mechanical energy balance for compressible gas flow Prepared by: Addisu Dagne May 2017. In the image, the yellow shaft carries the sun gear which is almost hidden.

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