|October 27, 2010, 05:26||
bubbles diameter: UDF function that defines the particles growth as they move along x
Join Date: Oct 2010
Posts: 5Rep Power: 6
I try to write an UDF function that defines the particles growth as they move along x axis (nucleation). i'm working with an axisymetric case and an eulerian model, the particles (bubbles) are injected in the x direction.
Ther is two phases, the bubbles are injected in the BC xith the velocity inlet.
This UDF doesn't work:
#define puissance 1./3
DEFINE_PROPERTY(bubble_diameter, c, tc)
x = P_POS(p);
cte1 = (0.015 / 2.0 * 0.7 * 1000.0 * 9.81) * 0.000300;
P_DIAM(p) = cte1;
return 6 * pow(cte1 * x, puissance);
I need some help, thank you.
|diameter, particles, udf inlet boundary|
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