Draw concentration profile of pseudo steady state diffusion

Reference no: EM131836220

Homework

1. Draw conceptual concentration gradient lines for: a slab (solid), a cylinder (dotted), a sphere (dashed). The graph is normalized (x/d, r/R).

2. Now, using the equation of continuity, find the equation of C_A(r) as a function of distance for pseudo steady state in the geometry of cylinder and a sphere (also find the function in a slab... ). The surface concentration is C_A0. The diffusion is to infinite at small fractional distance from zero where the concentration equals to zero.

3. Draw the concentration profile of pseudo steady state diffusion of all three geometries: slab, sphere, and cylinder in the same normalized graph using EXCEL. (i.e., prove that your conceptual concentration curve makes sense for each geometry!)

Solve the Homework. Please follow the attached homework template.

Attachment:- Assignment Files.rar

Reference no: EM131836220

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