Heat & Mass Transfer - Diffusion and Homogenous Reaction (Spherical, 1st Order)

[@baacademy1166]

Thank you very much for the lecture. My question is what of if reaction is Michael menten order? please help

[@Panda0ni]

Do You have a vídeo for second order? Thanks

[@keithff7]

Really nice and detail tutorial!! What would happen if the reaction is a production at the center of the sphere?

[@kranini]

2:14 Can you tell me why the "minus" sign disappeared? before nabla symbol

[@karenhernandez7994]

Thank you! It helped me a lot to undertand a problem of diffusion through a pore. Which book do you recommend for mass transfer? I have been using Transport phenomena by Bird but the deduction of the equations are not well explained. THANKS!!!!!

[@applejackzo]

Transport Processes and Separation Process by Geankoplis is what my school uses

[@mattkownacki4358]

Pretty good but you did not show me how to draw a picture, my art skills are lacking. Do you have additional videos somewhere to address this?

[@gabrielepicerni9309]

i have a question: if i have a ODE like u''+r^2K/D*u=0 you should obtain 2 immaginary roots in the caracteristic equation.. so why you obtain a solution with hyperbolic function?