Leak of gas

mojtaba1365 · April 21, 2011, 10:50

Hello
I want to simulate a leak of gas and then in a point of grid, draw a concentration vs time graph.
and then get a integral average of this graph.
please help me how i can get the integral of this graph with fluent

Amir · April 21, 2011, 15:44

Hi,
write your desired data during simulation in (solve->monitor) and then in a different post processor like MATLAB or by a simple fortran code, compute the integration.

mojtaba1365 · April 21, 2011, 15:48

Quote:

Originally Posted by Amir

Hi,
write your desired data during simulation in (solve->monitor) and then in a different post processor like MATLAB or by a simple fortran code, compute the integration.

Hi amir
thank you

zhuyuanzhang · March 9, 2014, 08:35

please try this:
monitor-surface monitor，creat a new point with the correct coordinates, then choose plot and write,x axis is flow time.you will get what you want.

April 21, 2011, 10:50	Leak of gas	#1
mojtaba1365 New Member mojtaba Join Date: Nov 2010 Posts: 25 Rep Power: 16	Hello I want to simulate a leak of gas and then in a point of grid, draw a concentration vs time graph. and then get a integral average of this graph. please help me how i can get the integral of this graph with fluent Last edited by mojtaba1365; April 21, 2011 at 13:47.

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April 21, 2011, 15:44		#2
Amir Senior Member Amir Join Date: May 2009 Location: Montreal, QC Posts: 735 Blog Entries: 1 Rep Power: 24	Hi, write your desired data during simulation in (solve->monitor) and then in a different post processor like MATLAB or by a simple fortran code, compute the integration.

March 9, 2014, 08:35		#4
zhuyuanzhang New Member Join Date: Mar 2014 Posts: 1 Rep Power: 0	please try this: monitor-surface monitor，creat a new point with the correct coordinates, then choose plot and write,x axis is flow time.you will get what you want.