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How to set inlet as a point?

Posted Nov 4, 2020, 9:31 a.m. EST Charged Particle Tracing, Computational Fluid Dynamics (CFD) 1 Reply

Xinyu Liu
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I want to model the injection of particles into the blood. The inlet is a line by default, how can I make the particles flow into the blood vessel from a tiny point? Thanks

1 Reply Last Post Nov 6, 2020, 9:56 a.m. EST
Christopher Boucher COMSOL Employee

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Posted: 4 years ago Nov 6, 2020, 9:56 a.m. EST

Hi Xinyu,

You can use the dedicated Release From Grid node to type the initial coordinates of the released particles directly.

Best, Chris

Hi Xinyu, You can use the dedicated **Release From Grid** node to type the initial coordinates of the released particles directly. Best, Chris

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