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navier November 22, 2002 14:06

interface boundary..??
 
Hi there. I need some your helps. I'd like to calculating interfacial flow between two kind of liquids. Now I know interfacial tension gradient but two shear stresses are unknown. You know, dr/dx=t1+t2. I don't know how to specify interface boundary. Plz help me... I believe you must be big helps.

mukhopadhyay November 23, 2002 03:06

Re: interface boundary..??
 
"transport phenomena" - bird, stewart, lightfoot (1994 ed) p54-56. may help you out.

mahdi saniee nezhad November 24, 2002 01:29

Re: interface boundary..??
 
Dear sir I have a problem with this title. If it's possible for you please send me your received responses. Very thanks for your attention to my request. With the best regards. Mahdi saniee nezhad


navier December 2, 2002 00:50

Re: interface boundary..??
 
Thanks mukhopadhyay. But it's not proper in my case. In that case shear stresses are same on the interface of immesible fluids. However my case is surface tension driven flow. I think shear stresses are not same on the interface.


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