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Derivation of Basic Transport Equation (A. Ertürk)

Derivation of Basic Transport Equation (A. Ertürk)

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The <strong>Transport</strong> <strong>Equation</strong><br />

A.J 1<br />

A.J 2<br />

x<br />

Δx<br />

Positive x direction<br />

The flux is changing in x direction with gradient <strong>of</strong><br />

Therefore<br />

∂J<br />

∂<br />

∂J<br />

= J + Δx<br />

<strong>Equation</strong> 4<br />

∂x<br />

J2 1 ⋅<br />

7

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