Analytical solution of Temperature profile in a Turbulent flow in a circular pipe

massakimi · January 1, 2018, 17:24

Capture.PNG

I am trying to draw T vs r graph (i.e temperature profile for a circular pipe in a turbulent flow ) . Pipe length and radius is known too.

LuckyTran · January 2, 2018, 20:01

You have the temperature profile. Are you asking how to plot it? I.e. use excel or matlab or your favorite plotter?

Or if you mean by hand, It is a power law profile, it looks just like any other power law profile (x^p) from analytic geometry.

massakimi · January 2, 2018, 20:18

Thanks for the reply . I know how to plot the graph using matlab . What i wanted to know is in the profile equation T(r) - T_w/T_cl -T_w = power law , how do i find the centre line temperature and wall temperature so that i can plot the graph.

January 1, 2018, 17:24	Analytical solution of Temperature profile in a Turbulent flow in a circular pipe	#1
massakimi New Member Arjun Join Date: Feb 2014 Posts: 20 Rep Power: 12	Capture.PNG I am trying to draw T vs r graph (i.e temperature profile for a circular pipe in a turbulent flow ) . Pipe length and radius is known too.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Verification of Turbulent Pipe Flow in OpenFOAM - kwSST	ajcav2	OpenFOAM Running, Solving & CFD	6	April 28, 2017 16:51
LES of turbulent flow in annular pipe	fgarita	OpenFOAM	1	October 7, 2016 10:10
Nu values come up too high for cylindrical pipe turbulent flow	Onur10	FLUENT	7	February 21, 2016 13:59
Two-phase flow in a circular horizontal pipe	DmitryS	Fluent Multiphase	0	May 17, 2014 17:22
Fully developed temperature profile for laminar/turbulent flow in FLUENT	raghu.tejaswi	FLUENT	10	November 7, 2012 10:57

January 2, 2018, 20:01		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,747 Rep Power: 66	You have the temperature profile. Are you asking how to plot it? I.e. use excel or matlab or your favorite plotter? Or if you mean by hand, It is a power law profile, it looks just like any other power law profile (x^p) from analytic geometry.

January 2, 2018, 20:18		#3
massakimi New Member Arjun Join Date: Feb 2014 Posts: 20 Rep Power: 12	Thanks for the reply . I know how to plot the graph using matlab . What i wanted to know is in the profile equation T(r) - T_w/T_cl -T_w = power law , how do i find the centre line temperature and wall temperature so that i can plot the graph.