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April 14, 2010, 20:19
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Lab on a chip
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#1 |
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New Member
Pejman Sho
Join Date: Jul 2009
Posts: 12
Rep Power: 18  |
Dear all,
I want to model a simple lab on a chip prototype and I don't know where and how to start. My problem is mostly about how to define Stokes(creeping) flow. Can any of you help me with this? Or send me a tutorial for that? My email is: pejman.shoeibi@yahoo.com All the best, Pejman |
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April 14, 2010, 23:46
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#2 |
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Senior Member
Chris
Join Date: Jul 2009
Location: Ohio, USA
Posts: 169
Rep Power: 18 |
I don't think you need a special model for creeping flow, you can just use the "laminar" viscous model. Then, you'll be solving a viscous problem without a turbulence model, which I think is what you want. Also, I'm not really sure what a "lab on a chip" is.
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April 15, 2010, 05:06
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#3 |
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New Member
Pejman Sho
Join Date: Jul 2009
Posts: 12
Rep Power: 18 |
Dear Chris,
Thx for reply. Just one more doubt becuase in most cases the laminar flow model doesn't converge, is it correct if I set the viscosity very high? Is it still creeping flow or not? |
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April 15, 2010, 09:15
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#4 |
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Senior Member
Chris
Join Date: Jul 2009
Location: Ohio, USA
Posts: 169
Rep Power: 18 |
I think it would depend on the Reynolds number.
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| Tags |
| fluid, flunet, lab on a chip, microfluidics, stokes |
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