Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Assignment Fanning friction factor is predicted for a given Reynold's number, Re, by the von Karman equation: = 4.0 - logio(Re 75) -0.4 For a

image text in transcribed
image text in transcribed
Assignment Fanning friction factor is predicted for a given Reynold's number, Re, by the von Karman equation: = 4.0 - logio(Re 75) -0.4 For a given Re, we want the f which is the root of fanning (f, Re) = 4.0 - log10 (Re T) -0.4 - Use Matlab and the von Karman equation to: 1. Derive an equation that allows the Fanning friction factor (f) to be found for a given value of Reynolds Number (Re) via root finding. Create a Matlab function that calculates the equation. It should receive values of fand Re and return a value that will equal zero when the von Karman equation is satisfied. Note that this can be a separate function in its own M-file or an anonymous function created within the script file below. 3. Write a script file to execute the following solution steps: Set the Reynolds number to 50,000. Use linspace to create an array of friction factors from .001 to.01. Call your function with the given Reynolds number and the array of friction factor values. Plot the resulting array as a function friction factor Turn on the grid Add a title and X and Y labels Capture the plot for insertion into a Word or other format document 4. Use fzero to find the value off for Re = 50000: Hint: use a initial guess of 0.004. 5. Add your name and the assignment number at the top of the document then insert the plot. Add either a screen shot or cut/paste of your function and script. Add your estimate of the root. Save the document to PDF format and submit to In Class 03 on Blackboard

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

OCA Oracle Database SQL Exam Guide Exam 1Z0-071

Authors: Steve O'Hearn

1st Edition

1259585492, 978-1259585494

More Books

Students also viewed these Databases questions

Question

Understand human resource planning in an academic setting.

Answered: 1 week ago

Question

Analyze mentoring and career planning opportunities for academics.

Answered: 1 week ago