Gas Density Problem

eng_yasser_2020 · May 13, 2014, 11:27

Hi, All

I have a model consists of two concentric pipes and a gas in between. The ambient air surrounding the outer pipe. The inner and outer pipes made of aluminum and have heat sources (W/m3). The analysis will be 2D Planar, Steady state and check the gravity.

Why when i changed the polynomial of gas Density, there is no changes in the temperature profile happens???

Thanks all

Bionico · May 13, 2014, 12:49

Hello Yasser,
can you post a picture of your system? Are you using a conformal or non-conformal mesh?

Regards

May 13, 2014, 11:27	Gas Density Problem	#1
eng_yasser_2020 New Member Yasser Join Date: Mar 2014 Posts: 7 Rep Power: 13	Hi, All I have a model consists of two concentric pipes and a gas in between. The ambient air surrounding the outer pipe. The inner and outer pipes made of aluminum and have heat sources (W/m3). The analysis will be 2D Planar, Steady state and check the gravity. Why when i changed the polynomial of gas Density, there is no changes in the temperature profile happens??? Thanks all

May 13, 2014, 12:49		#2
Bionico Senior Member Flavio Join Date: Sep 2011 Location: Brescia, Italy Posts: 181 Rep Power: 17	Hello Yasser, can you post a picture of your system? Are you using a conformal or non-conformal mesh? Regards __________________ Bionico

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