Abouzar Azarafza

5 Questions 2 Answers 0 Followers

Questions related from Abouzar Azarafza

Difference between the Nernst-Planck equation and "Transport of diluted species" + "Electrostatic" in COMSOL?

Hi All, Ions transport in an aqueous electrolyte can be modelled using Nernst-Planck equation, which includes three terms of diffusion, migration and convection. It seems that the same process...

13 July 2022 9,357 1 View

Pore network construction of multilayered porous media with a gap?

Hi everyone, I am focusing on pore network modeling of a two-layered nonwoven medium. Considering you have a two-layered fibrous medium with a given gap between and you intend to extract the...

16 June 2020 10,031 2 View

Is Washburn model valid for flow drainage under highly nonwettable cases ? i.e. for large contact angle?

I used Washburn model in my dynamic pore network model and received reasonable results as I expected for various porous media including several types of filter media; however, for highly phobic...

16 September 2019 1,400 0 View

Boundary condition for interface of porous media and fluid to apply contact angle in OpenFoam?

Hi to all, I wonder which BC should I use for a permeable wall (fluid-porous media regions) to be able to define contact angle while allowing gas species go through it? See schematic please! Any...

25 December 2018 5,057 0 View

Main difference of traditional FVM-VOF-based multiphase model and Shan-Chen LBM model to simulate pore-scale multiphase flows?

Hi guys, I recently ran into a paper simulating pore-scale porous media with FVM-VOF model and then validated it with another numerical approach based on LBM named Shan-Chen LBM model and received...

20 July 2018 7,564 3 View