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Hilarycheung
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How to calculate the time needed for a perfectly spherical balloon with radius R to become R/2 due to diffusion of the gas inside, which is assumed to be nitrogen, by using Fick's Law of diffusion. Let the Young's Modulus be E.
Fick's First law: J=-D∂C/∂x
the change in pressure result to the change of the thickness of the balloon surface, which implies the diffuse distance will change, but i have difficulty on linking this together.
Fick's First law: J=-D∂C/∂x
the change in pressure result to the change of the thickness of the balloon surface, which implies the diffuse distance will change, but i have difficulty on linking this together.