| Reference: |
|
|
| Figueiredo, R. A., Oishi, C. M., Afonso, A. M., Tasso, I. V. M., & |
| Cuminato, J. A. (2016). |
| A two-phase solver for complex fluids: Studies of the Weissenberg effect. |
| International Journal of Multiphase Flow, 84, 98-115. |
|
|
| In compressibleInterFoam with momentumTransport simulationType set to |
| twoPhaseTransport |
| are |
| the |
|
|
| This |
| - phases |
| - air |
| - constant/momentumTransport.air: |
| - stress model set to laminar, Newtonian |
| - constant/physicalProperties.air: |
| - transport |
| - mu |
| - liquid |
| - constant/momentumTransport.liquid: |
| - stress model set to laminar, Maxwell non-Newtonian |
| - nuM (kinematic viscosity) = 0.01476 |
| - lambda = 0.018225 |
| - constant/physicalProperties.liquid |
| - transport |
| - mu |
|
|
| Liquid |
| - rho /m^3 |
| - mu = mu_{s} + mu_{p} = 146 poise = 14.6 Pa.s |
| s = solvent (Newtonian), p = polymer (Maxwell) |
| - mu_{s}//9 |
|
|
| => mu_{s} = 14.6/ |
| => nu_{p} = nuM /10)*14.6//s |
|
|
| compressibleInterFoam solves the energy equation, despite not being needed in |
| this example. The case is simply initialised at a uniform temperature of 300K |
| throughout the domain and at the atmosphere boundary. |
|
|
