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-   -   Solving multiphase one way coupled problem in SU2 (https://www.cfd-online.com/Forums/openfoam/219615-solving-multiphase-one-way-coupled-problem-su2.html)

BSengupta August 2, 2019 00:08

Solving multiphase one way coupled problem in SU2
 
Hi,


I wish to solve a multi-phase(air-water droplet) one way coupled problem(collection efficiency around airfoil) in SU2. The steps involving my problem are:


1. Solving the flow domain considering air as only fluid around airfoil with NSF.
2. Taking the solution(velocities) of air flow as initial condition, solving the flow domain with droplet with Euler Equation (without pressure) with some source term.


Let the velocity of air be Va (which is position dependent) and remains constant during droplet flow calculation.



Now the source term of the droplet equation involves some drag term which is a function of (Va-Vd). Vd being the droplet velocity.


/*---------------------------------------------------------------------------------*/


Now I am unable to figure out the following:

1. How can I initialize the air solution for droplet flow calculation?
2. How can I instruct SU2 that the air velocity as Va, because it will be needed in the drag calculation.
3. Can I solve Euler equation in SU2 with involving pressure.
4. How can I add source term.



Thank you so much.

Andrew_Sm August 26, 2019 11:13

Chalmer university report 2010
 
Chalmer University report : 2010

Check these out,

http://web.student.chalmers.se/group...SlidesOFW5.pdf

BSengupta August 26, 2019 19:52

Thank you.

Andrew_Sm August 31, 2019 00:26

Icing in OpenFOAM
 
Welcome! BSengupta,

Are you working on ICING ?

if I am not wrong, Chalmers uploaded OpenFOAM codes online which tackles all these issues. Check those it will be useful for your work

lm0x September 1, 2019 11:31

Multiphase
 
How can I use MPPIC with MFR?

BSengupta September 1, 2019 19:59

Quote:

Originally Posted by Andrew_Sm (Post 743507)
Welcome! BSengupta,

Are you working on ICING ?

if I am not wrong, Chalmers uploaded OpenFOAM codes online which tackles all these issues. Check those it will be useful for your work


Yes I am in Icing. Thanks a lot.


One more thing I would like to know do you have any idea how to implement AMI in dbnsTurbFoam. I tried to implement in openFoam from pimpleDymFoam but I found it difficult. Can you give any clue about it?


If possible can you kindly provide the link of their code.



Thanks,
Bidesh


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