Explain the bernoulli energy equation, Civil Engineering

Assignment Help:

Explain the Bernoulli Energy Equation

Accounts for the fluid energy at any point in a fluid flow system. Units are in ft. Developed for energy without friction. The total energy of a fluid flowing without friction losses is constant, but the energy associated with each component may vary.  Including  hƒ (head or energy lost due to friction) accounts for the loss of energy from point 1 to point 2 in a fluid system.   

(p/γ)1 + (v2 /2g)1 + (Z)1 = (p/γ)2 + (v2/2g)2 + (Z)2 + hƒ

Three components:

Pressure energy = p/γ 

γ = specific weight of fluid  

Units = ƒt = (lb/ƒt2) / (lb/ƒt3)  

Velocity energy = v2/2g 

Units = ƒt = (ƒt/sec)2/2(ƒt/sec2)  

Potential energy = Z

Units = ƒt

Total Energy = Pressure + Kinetic + Potential Energies


Related Discussions:- Explain the bernoulli energy equation

Velocity distribution and flow formulae, Q. Velocity distribution and flow ...

Q. Velocity distribution and flow formulae? Variation in velocity along a vertical in channel cross section is known to follow logarithmic distribution, maximum velocity being

Water control for sheet pile walls, Q. Water control for sheet pile walls? ...

Q. Water control for sheet pile walls? Ground water flow into excavations constructed by sheet pile walls must be minimized in order to save the cost of the provision of pumpin

Determine the sweep angles and coordinates, This is more likely in to Aeros...

This is more likely in to Aerospace engineering.. So if there's anyone whose doing his/her major or have any skills regarding that field please help me with this problem. :) a)

Define the cost per square foot of contact area, Define the Cost per Square...

Define the Cost per Square Foot of Contact Area The cost of concrete formwork is influenced by three factors: 1. Initial cost or fabrication cost that contains the cost of t

Find the cumulative distribution function, Find the Cumulative Distribution...

Find the Cumulative Distribution Function: Find the cdf of Y = Z 2 where Z - N (0,l) Solution: F(y)= P(Y ≤ y) = p(z 2 ≤y) = P(-√y≤ √z≤√y) = ?(√y)- ?(-√y) = ?(√y)

Show the overlays on concrete bridge deck, Q. Show the Overlays on concrete...

Q. Show the Overlays on concrete bridge deck? After years of servicing, some overlays can be applied on the top surface of bridges. Overlays on concrete bridge decks achieve th

Concrete technology, Sir, What is the dosage limit of densifier for SF...

Sir, What is the dosage limit of densifier for SFRC concrete

What is admixtures, Q. What is Admixtures? These are the substance whic...

Q. What is Admixtures? These are the substance which are added to the concrete to improve its qualities either its placing or in its subsequent performance. An admixture may be

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd