INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS
Log In
Come Join Us!
Are you an
Engineering professional?
Join Eng-Tips Forums!
- Talk With Other Members
- Be Notified Of Responses
To Your Posts
- Keyword Search
- One-Click Access To Your
Favorite Forums
- Automated Signatures
On Your Posts
- Best Of All, It's Free!
- Students Click Here
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.
Posting Guidelines
Promoting, selling, recruiting, coursework and thesis posting is forbidden. Students Click Here
|
Home
Advanced SearchYou are in the site-wide keyword search. If you'd like to search a particular forum, navigate to that forum and click on the "Search" button in the gray navigation bar.
|
77 records matched your query of Colebrook White . Outputting records 1 to 20.
... the Colebrook-White equation) in Excel without having to use Solver, goalseek, VB or macros.
Implicit... ... the same.
(All equations are entered into excel without the "s)
The Colebrook-White equation, 1/sqrt... ...Hello!
I know that both Colebrook White Equation and Manning Equation are commonly used... .... Colebrook White Eqaution for gravity pipe flow
2. Manning Equation for open channel flow
Does anyone... ... areas of inaccuracy in the Colebrook-White equation. If one can appreciate the history, I suspect... ...
“ABSTRAKT
The accuracy of the Colebrook-White equation for friction factor calculations for high Reynolds... ... the use of explicit friction factor equations instead of the implicit Colebrook-White equation... ... two are known. The results can be very close to the "true" answer using the Colebrook-White equation... ...))
which is the colebrook and white equation.
How can i possibly solve this equation?... ... ask for help on "How can i possibly solve this equation (Colebrook-White)".
I think you... ... are so fast and have so much memory I have simply reverted to the Colebrook-White equation. I do not even... ...Everyone knows the Colebrook equation for the (Darcy) friction factor (OK, multiplication by a... ... the transmission factor equations. Most notable is the GERG equation, which improves the Colebrook-White combined... ... industry as being the main problem with the Colebrook-White equation.
Dr. Zaragola’s experiments... ... using mannings. I can find all my uni notes on the Darcy-Weisbach / Colebrook White equations... ...
These formulae have been derived from model tests.
Only when Colebrook/White came along, were flow formulae... ...Hi kate, you can use the colebrook-white formula to calculate the velocity in full and part flow... ... spreadsheet with the different variations of the colebrook-white formula to work out D, v and Sf (hydraulic... ... heats be measured at.
What does the application of Colebrook - White friction factor actually mean... ... compressible flow methods.
Each point along the pipe/channel will have a value of the Colebrook-White... ... the Colebrook-White method (iterated with MathCAD). I then calculated the K values for pipe + equiv lengths... ... as in the example - But chose to calculate f by use of the implicit Colebrook-White equation. After several... ... Colebrook-White to calculate the friction factor for a given pipe size and flow rate with a roughness... ... than using Colebrook-White. The results weren't very important to what I was doing, so I did... ... for modeling distribution systems because it requires iterating the Colebrook-White Equation to solve... ... to properly implementing the Colebrook-White Equation is knowledge of the pipes’ relative roughness values... ...=0.02
I attached my iterative solution for Colebrook-White ff
Open my attachment then insert a value... ... solution for f.
Download this,
On page 676 you find Colebrook-White ff
http://www.chem.mtu.edu... ...What is the Colebrook White equation in terms of hydraulic gradient? Please... ...http://en.wikipedia.org/wiki/Colebrook-White_equation
The Colebrook-White equation is used... ... in 1845, Darcy’s improvements in 1854, Nikuradse’s work in 1933, the formulation Colebrook-White in 1939... ...) The development of Hooper’s 2-K system, followed by Darby’s 3-K method.
And even the Colebrook-White equation... ... recommendations. For example, in the turbulent regime I use the Colebrook-White equation and then use... ... that Colebrook-White is particularly better than Churchills equation for the turbulent regime, but C-W... ... at a method of solving this by colebrook white formula. I have attached my method used, from this you... ... channel at its end it is collected by a 798mm (ID) pipe. I have used the attached Cole-brook White formula... ... equation which is an iteration. The Moody Diagram is derived from the Colebrook-White equation... ....
The Colebrook-White equation uses the Reyonalds Number, the relative roughness.... ...One-phase flow... I favor Churchill, then Colebrook, but I did use the MIT formula on one project I... ... that directly and went for the more interesting story.
Monte,
[color white red]TIGHTWAD! ??? [/color] I... SEARCH AGAIN
|
Resources
What is rapid injection molding? For engineers working with tight product design timelines, rapid injection molding can be a critical tool for prototyping and testing functional models. Download NowThe world has changed considerably since the 1980s, when CAD first started displacing drafting tables. Download NowPrototyping has always been a critical part of product development. Download NowAs the cloud is increasingly adopted for product development, questions remain as to just how cloud software tools compare to on-premise solutions. Download Now
|
|
