Rheology
Fluid Dynamics / rheology.yaml 7 records
3 sections
rheology 2 fluids 3 turbulence 2
rheology
Item 1
- model
- Power Law
- equation
- tau = K * (gamma_dot)^n
parameters (2)
K (Consistency index), n (Flow behavior index)
Item 2
- model
- Bingham Plastic
- equation
- tau = tau_y + mu_p * gamma_dot
parameters (2)
tau_y (Yield stress), mu_p (Plastic viscosity)
fluids
| Name | Type | Behavior | Approx Viscosity | Viscosity 20C |
|---|---|---|---|---|
| Blood | Non-Newtonian | Shear-thinning | 3-4 cP | — |
| Paint | Non-Newtonian | Thixotropic | — | — |
| Water | Newtonian | — | — | 1.0016 mPa*s |
turbulence
Item 1
- model
- k-epsilon
constants
- C mu
- 0.09
- sigma k
- 1
- sigma epsilon
- 1.3
- C1 epsilon
- 1.44
- C2 epsilon
- 1.92
Item 2
- model
- k-omega
constants
- alpha
- 5/9
- beta
- 3/40
- beta star
- 0.09
- sigma
- 0.5
- sigma star
- 0.5