Ansys Learning Forum › Forums › Discuss Simulation › Fluids › How molecular weight is defined using incompressible ideal gas in species model? › Reply To: How molecular weight is defined using incompressible ideal gas in species model?
December 31, 2024 at 5:51 pm
jcooper
Ansys Employee
Hi: Dato:
The molecular weight for a mixture is calculated as the mass fraction weighted value of component molecular weights, so the equation in 8.3.6 still applies.
Regards,
Judy
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