May 30, 2006 #1 engcom Structural Jul 7, 2003 15 What is the equation for determining the flow rate in a pipe that is not full.
May 30, 2006 #2 RWF7437 Civil/Environmental Dec 22, 2002 1,560 The Manning Equation: Q=(1.486/n)*A*R^2/3*S^0.5 May be found in any hydraulics reference. good luck Upvote 0 Downvote
May 31, 2006 #3 quark Mechanical Jan 23, 2002 3,409 You can use Darcy's as well by calculating the equivalent diameter where, D = 4A/P (A is area of flow and P is wetted perimeter) Upvote 0 Downvote
You can use Darcy's as well by calculating the equivalent diameter where, D = 4A/P (A is area of flow and P is wetted perimeter)
Jun 1, 2006 #4 Ussuri Civil/Environmental May 7, 2004 1,582 Or another option is to use Colebrook-White equation and modify the pipe diameter using the Butler-Pinkerton shape correction factor. Upvote 0 Downvote
Or another option is to use Colebrook-White equation and modify the pipe diameter using the Butler-Pinkerton shape correction factor.
