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Urgent help please: Oxygen transfer between phase

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Old   September 30, 2002, 08:49
Default Urgent help please: Oxygen transfer between phase
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David George
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Hello everybody,

Oxygen bubbles are transported by water in a pipe. Some of oxygen is dissolved into water. Of course gas-liquid two-phase flow model will be used. But how to treat the oxygen transfer between the two phases? Thanks a lot in advance!
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Old   September 30, 2002, 16:34
Default Re: Urgent help please: Oxygen transfer between ph
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Karl
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You could have a two-phase flow, with the water being made of a multicomponent thread water-air. You must then write a governing equation for the phase exchange (source/sink in cel for example)feeding the water component of the fluid phase... I am sure than you can speak to the CFX support engineer for questions of implementation.
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