absolute pressure

beh70 · April 5, 2020, 02:25

hi
do u know about ideal gas
how do i define absolute pressure?

vinerm · April 6, 2020, 08:19

Fluent has an operating pressure value under Operating Conditions panel. Set it to 0 whenever you use ideal or real gas. Then, any value given at initialization or boundary panel is absolute pressure. So, ensure that the value is always positive.

vinerm · April 8, 2020, 03:25

I could not understand what you mean by convergent answer. And I recommend using Forum instead of PM because firstly I could be corrected if I am wrong, secondly Forum is meant for learning and others can learn only if discussions are in the Forum.

April 5, 2020, 02:25	absolute pressure	#1
beh70 New Member Join Date: Aug 2019 Posts: 3 Rep Power: 6	hi do u know about ideal gas how do i define absolute pressure?

April 6, 2020, 08:19	Pressure	#2
vinerm Senior Member Vinerm Join Date: Jun 2009 Location: Nederland Posts: 2,946 Blog Entries: 1 Rep Power: 35	Fluent has an operating pressure value under Operating Conditions panel. Set it to 0 whenever you use ideal or real gas. Then, any value given at initialization or boundary panel is absolute pressure. So, ensure that the value is always positive. __________________ Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.

April 8, 2020, 03:25	Convergent Answer	#3
vinerm Senior Member Vinerm Join Date: Jun 2009 Location: Nederland Posts: 2,946 Blog Entries: 1 Rep Power: 35	I could not understand what you mean by convergent answer. And I recommend using Forum instead of PM because firstly I could be corrected if I am wrong, secondly Forum is meant for learning and others can learn only if discussions are in the Forum. __________________ Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.

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