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.

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January 2, 2018, 20:01		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,762 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.