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Option Rothalpy in Star CD

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Old   May 29, 2009, 11:06
Default Option Rothalpy in Star CD
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amate
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Actually, im modelling a part of centrifugal compressor with a blade of impeller and a vanless diffussor. I've chosen the option " conservation of rothalpy" for thermal model and "Implicit multiple rotating frames". But I 've obtained a wrong results of temperature: temperature at outlet is smaller than one at inlet. It's unphysical.
Some one of you can give me an advice in this case?
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