Capillary driven flow through microchannel

patelhardy52 · January 29, 2018, 17:04

Hi
I am modelling open channel flow with rectangular channel of 2 micron height and 100 micron length. I am using VOF model with level set method. Channel is oriented in horizontal . Droplet of water at the inlet of horizontal channel is considered. So, What type of boundary condition are necessary to model this kind of flow ?
I don't know, how to plot the displacement vs time graph ?

kumar.kyutech · July 25, 2023, 01:15

Quote:

Originally Posted by patelhardy52

Hi
I am modelling open channel flow with rectangular channel of 2 micron height and 100 micron length. I am using VOF model with level set method. Channel is oriented in horizontal . Droplet of water at the inlet of horizontal channel is considered. So, What type of boundary condition are necessary to model this kind of flow ?
I don't know, how to plot the displacement vs time graph ?

Hi,
Were you able to solve this problem?
Even I am looking to solve open channel capillary flow in microchannel.

January 29, 2018, 17:04	Capillary driven flow through microchannel	#1
patelhardy52 New Member Hardy Join Date: Jan 2018 Posts: 3 Rep Power: 8	Hi I am modelling open channel flow with rectangular channel of 2 micron height and 100 micron length. I am using VOF model with level set method. Channel is oriented in horizontal . Droplet of water at the inlet of horizontal channel is considered. So, What type of boundary condition are necessary to model this kind of flow ? I don't know, how to plot the displacement vs time graph ?

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