look-up table for wet steam

May 18, 2006, 07:26

Hi folks!

i have a question from turbomachinery. I need help with setting wet steam properties by means of look-up tables providing discrete values for certain property interval instead of demanding analytical computation. Each table (usually this three : T(p,h), v(p,h), S(p,h)) is based on 2D diagram, and provides fitting value from closest interval by suitable UDF. During the CFD computation, the values are alocated in the memory or simply in the text file. I want to write the UDF for this problem. Does anyone know how to do this and can offer any help?

June 2, 2006, 02:45

Try this link

http://www.lulu.com/content/278487

It has concise steam tables that can be looked up free for both wet steam and saturated steam

salam · August 12, 2010, 05:49

hello everyone,
can I use srk eos as udf with "wet steam" model for a high pressure real gas?
thanks alot

salam · August 12, 2010, 06:02

hello everyone,
I have a real gas contains vapor water as my material that in my model water condensation will occur. please tell me if i can use the "wet steam" model in my simulation. if yes, can I use the srk eos as udf with wet steam model because the pressure in my work is very high.
thanks a lot

May 18, 2006, 07:26	look-up table for wet steam	#1
Jiri Novak Guest Posts: n/a	Hi folks! i have a question from turbomachinery. I need help with setting wet steam properties by means of look-up tables providing discrete values for certain property interval instead of demanding analytical computation. Each table (usually this three : T(p,h), v(p,h), S(p,h)) is based on 2D diagram, and provides fitting value from closest interval by suitable UDF. During the CFD computation, the values are alocated in the memory or simply in the text file. I want to write the UDF for this problem. Does anyone know how to do this and can offer any help?

June 2, 2006, 02:45	Re: look-up table for wet steam	#2
Sam Guest Posts: n/a	Try this link http://www.lulu.com/content/278487 It has concise steam tables that can be looked up free for both wet steam and saturated steam

August 12, 2010, 05:49	wet steam udf	#3
salam New Member maryam Join Date: Jul 2010 Location: Iran Posts: 8 Rep Power: 16	hello everyone, can I use srk eos as udf with "wet steam" model for a high pressure real gas? thanks alot

August 12, 2010, 06:02	wet steam model	#4
salam New Member maryam Join Date: Jul 2010 Location: Iran Posts: 8 Rep Power: 16	hello everyone, I have a real gas contains vapor water as my material that in my model water condensation will occur. please tell me if i can use the "wet steam" model in my simulation. if yes, can I use the srk eos as udf with wet steam model because the pressure in my work is very high. thanks a lot

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