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a formula for inlet velocity field
Posted 8 août 2011, 01:24 UTC−4 Fluid & Heat Version 4.1 1 Reply
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Hi,
everyone.
In comsol 4.1 there is a model about ICP plasma.In the 'Laminar Flow 'physic?there is a formula setted for the inlet velocity field:
(1-(1-s)^2)*20*tanh(1E5*t)
,in this case, what does the "s" means?
Thank you!
everyone.
In comsol 4.1 there is a model about ICP plasma.In the 'Laminar Flow 'physic?there is a formula setted for the inlet velocity field:
(1-(1-s)^2)*20*tanh(1E5*t)
,in this case, what does the "s" means?
Thank you!
1 Reply Last Post 8 août 2011, 09:47 UTC−4
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Posted:
1 decade ago
Hi,
everyone.
In comsol 4.1 there is a model about ICP plasma.In the 'Laminar Flow 'physic?there is a formula setted for the inlet velocity field:
(1-(1-s)^2)*20*tanh(1E5*t)
,in this case, what does the "s" means?
Thank you!
I know it now.''s" means the distance measured fron the starting point in the boundary.The starting point you can distinguish fron the arrow of the boundary line.