How to calculate mean pressure

kmgraju · July 29, 2010, 00:34

pressurevs time.jpg

Hello,

Please find the attachment, Pressure Vs time setup. I would like to find out the mean pressure from the graph.Can any one help me how to get the mean pressure.

I have taken this graph by using monitor points. This graph has taken from CFX solver. any one suggest me,is it correct.
average pressure = area under the graph /time.
But I dont have pressure function with respect to time.
how can i get the mean pressure.
Thank you

ghorrocks · July 29, 2010, 07:15

Export the graph data, take the file into any data analysis software (or even Excel) and calculate whatever you want.

kmgraju · August 1, 2010, 13:55

I export the data. I saw the result data in the excel.
Thank you

July 29, 2010, 00:34	How to calculate mean pressure	#1
kmgraju Senior Member Govindaraju Join Date: Apr 2010 Posts: 209 Rep Power: 17	pressurevs time.jpg Hello, Please find the attachment, Pressure Vs time setup. I would like to find out the mean pressure from the graph.Can any one help me how to get the mean pressure. I have taken this graph by using monitor points. This graph has taken from CFX solver. any one suggest me,is it correct. average pressure = area under the graph /time. But I dont have pressure function with respect to time. how can i get the mean pressure. Thank you

August 1, 2010, 13:55	graph	#3
kmgraju Senior Member Govindaraju Join Date: Apr 2010 Posts: 209 Rep Power: 17	I export the data. I saw the result data in the excel. Thank you

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July 29, 2010, 07:15		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,700 Rep Power: 143	Export the graph data, take the file into any data analysis software (or even Excel) and calculate whatever you want.