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Couping of mass fraction and void fraction in reactingTwoPhaseEulerFoam

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Old   August 12, 2017, 12:30
Question Couping of mass fraction and void fraction in reactingTwoPhaseEulerFoam
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Fujiang Yu
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Hi, guys,

Based on several days' code reading on reactingTwoPhaseEulerFoam, it looks like that the mass fraction Y and void fraction Alpha are decoupled.
Actually, the mass loss according to vaporation of the liquid phase will not either increase alpha of gas or decrease alpha of liquid. As a result, mass and Volume fraction are decoupled
Do you guys also get similar conclusions on this topic? And normally how you guys solve it?
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Old   August 14, 2017, 03:41
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Any comment?
Or this thread should go to the programming sub-forum
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Old   February 8, 2018, 12:02
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Quote:
Originally Posted by yfjok22 View Post
Any comment?
Or this thread should go to the programming sub-forum
Hello,
Can any one tell me that what is major difference in twoPhaseEulerFoam and
reactingTwoPhaseEulerFoam?
Other thing i want to confirm for reactingTwoPhaseEulerFoam: is it based on volume fraction or mass fraction? tutorial are same for both solvers.

Regards,
Umer
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