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Old   June 5, 2008, 03:00
Default choose which pressure?
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The saturated vapor pressure of water is 4132.982Pa(30C),in ordor to judge whether the water evaporate or not ,which pressure would be choosen in"contours of",static pressure or absolute pressure.
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Old   June 6, 2008, 06:23
Default Re: choose which pressure?
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I think you should use static pressure. I'm not quite sure about its definition, but for fluent absolute pressure is "operation pressure" + "gauge pressure" ( And assuming that gauge pressure is in fact dynamic pressure, I then believe that it's not the pressure you're looking for.

Just check if the results for static pressure is also relative to the operating pressure or they're absolutes.

I hope I could make my self clear - and I'm not sure about that.

My best regards, Victor

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