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Cahn Hilliard Equation
Posted 6 mar 2011, 22:44 GMT-5 Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers 1 Reply
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Hi everyone!
Please, can someone help me? I have to do simulation on Comsol for Cahn-Hilliard equation, but the problem is that i'm trying since one week and nothing works.
The equation is: ?c / ?t=?.(M ?f) where f=A ?c+B c(1-c)(1-2c); A, B and M are constant.
Thanks in advance for your help.
Please, can someone help me? I have to do simulation on Comsol for Cahn-Hilliard equation, but the problem is that i'm trying since one week and nothing works.
The equation is: ?c / ?t=?.(M ?f) where f=A ?c+B c(1-c)(1-2c); A, B and M are constant.
Thanks in advance for your help.
1 Reply Last Post 7 mar 2011, 01:40 GMT-5
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Posted:
1 decade ago
Hi
it would be easier to read the formula from here :
en.wikipedia.org/wiki/Cahn-Hilliard_equation
Indeed a 4th order equation, must be split analytically first, try to introduce a variable
--
Good luck
Ivar
it would be easier to read the formula from here :
en.wikipedia.org/wiki/Cahn-Hilliard_equation
Indeed a 4th order equation, must be split analytically first, try to introduce a variable
--
Good luck
Ivar