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Time function
Posted 28 juil. 2010, 06:48 UTC−4 1 Reply
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I would like to model following (it is the dissolution of a mineral A - its mass reduces with time) in Comsol 4
mA(t+dt)=mA(t)-(mA/dt)(t+dt)*dt
with
mA/dt the dissolution rate
and
mA(t=0)=mA0
Any suggestions how i should do it?
Thank you very much in advance
Kostas
Hello Konstantinos Serafeimidis
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I am also going to model the dissolution rate of a particle inside water using COMSOL 4.4 . I was wondering if you could help me with that since I am new to COMSOL. I am using 2 physics: 1- transport of dilute species and 2- deformed geometry
my geometry is a sphere (particle) inside a larger sphere (solution)
I'd appreciate your help