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regarding subdomain integration
Posted Aug 11, 2010, 8:46 a.m. EDT 1 Reply
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I am using diffusion model in 3D. I have a 300 m^3 rectangular box and at the center i put another very small box of area 600 cm^2 and of thickness 5e-5 m. Diffusion is taking place from inner box to outer box. I managed to create a mesh which was my initial concern. When i solved the model, i am getting the solution. When i take subdomain integration over both of these boxes at t=0, i'm getting moles of solute greater in outer box than in inner one though initial concentration in the outer box is zero. Can u please help me out to resolve this problem. I tried a lot.
Please do reply as quickly as possible.
Thank You...
Hello Amol Avhad
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Did you get any help with this. If yes, please let me know how you troubleshooted this.