Table 12 Boundary conditions for curved backward facing step case.
From: A curated dataset for data-driven turbulence modelling
Inlet | Outlet | Top | Bottom | |
|---|---|---|---|---|
\(\overrightarrow{U}\) | Fully-developed, \(\bar{U}=1.0\) m/s | Zero-gradient | \(\overrightarrow{U}\) = 0 | \(\overrightarrow{U}\) = 0 |
p | Zero-gradient | p = 0 | Zero-gradient | Zero-gradient |
k | Fully-developed | Zero-gradient | k = 0 | k = 0 |
ε | Fully-developed | Zero-gradient | \(\varepsilon ={\varepsilon }_{vis}=2wk\nu /{y}^{2}\) | \(\varepsilon ={\varepsilon }_{vis}=2wk\nu /{y}^{2}\) |
ω | Fully-developed | Zero-gradient | ω = 6v/(β1y2) | ω = 6v/(β1y2) |
ϕt | Zero-gradient | Zero-gradient | ϕt = 0 | ϕt = 0 |
f | Zero-gradient | Zero-gradient | f = 0 | f = 0 |
