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-   -   Particle Size in Lagrangian multiphase simulation (https://www.cfd-online.com/Forums/star-ccm/153633-particle-size-lagrangian-multiphase-simulation.html)

jhlee9622 May 30, 2015 22:38

Particle Size in Lagrangian multiphase simulation
 
Hi, Guys.

I have some questions about Lagrangian Multiphase Simulation.
I want to know the movement each particle size, 2.5um and 10um.
But there is no different between 2.5um and 10um.
I just input the particle size in Injector tree.
I don't know why there is no different each particle size. Can you help me?
Thank you.

Ayush Jain June 7, 2015 03:02

Quote:

Originally Posted by jhlee9622 (Post 548314)
Hi, Guys.

I have some questions about Lagrangian Multiphase Simulation.
I want to know the movement each particle size, 2.5um and 10um.
But there is no different between 2.5um and 10um.
I just input the particle size in Injector tree.
I don't know why there is no different each particle size. Can you help me?
Thank you.

What do you mean can you please explain it properly??

prashant810 July 20, 2015 22:15

hi,

when you define the particle size in injector 2.5 micron then the injected particle is of that size accordingly it wil calculate an you can see the trajectory of the particle also.

but the size of particle mean injection probe will not change with the given size mean with the 2.5 micron or 10 micron. its fixed

Thank you,
Prashant


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