Diffusion in polymers

Input(s)

M: Molar Weight (g/mol)(\mathrm{g} / \mathrm{mol})

Output(s)

DAB: Diffusivity (cm2/s)\boldsymbol{D}_{\boldsymbol{A} \boldsymbol{B}}: \quad \text { Diffusivity }\left(\mathrm{cm}^{2} / \mathrm{s}\right)

Formula(s)

DAB=1M0.5\mathrm{D}_{\mathrm{AB}}=\frac{1}{\mathrm{M}^{0.5}}

Reference(s)

Bird, R.B., Stewart, W.E. and Lightfoot, E.N. (2002). Transport Phenomena (Second Ed.). John Wiley & Sons, Chapter: 17, Page: 532.


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