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Escape Radius/Velocities of Particle flowing in a past a T-junction
Posted 2016年1月1日 GMT-5 13:35 Fluid & Heat, Computational Fluid Dynamics (CFD), Microfluidics, Chemical Reaction Engineering Version 5.2 1 Reply
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I am trying to model an automated syringe(100um) sampling out 45um particles as they slowly flow through a channel about 1cm in diameter. I would like to know what is the effective area in which I can apply a negative flow rate or pressure to the syringe, a particle flowing past might be pulled up.
[Attached]: Model Diagram
[Attached]: Model Diagram
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1 Reply Last Post 2016年1月4日 GMT-5 05:11
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Posted:
9 years ago
Hi Moaraj,
I don't know how deep you are already in COMSOL, but to get started with what you are trying to achieve I would recommend the following tutorial:
ch.comsol.com/model/flow-past-a-cylinder-97
You may adjust the dimensions and flow rate to your needs. and add a second outlet. I would recommend starting in 2D first and when you have a good understanding about the type of your flow regime, upgrade to a full 3D model.
Best regards,
Sven
I don't know how deep you are already in COMSOL, but to get started with what you are trying to achieve I would recommend the following tutorial:
ch.comsol.com/model/flow-past-a-cylinder-97
You may adjust the dimensions and flow rate to your needs. and add a second outlet. I would recommend starting in 2D first and when you have a good understanding about the type of your flow regime, upgrade to a full 3D model.
Best regards,
Sven