Question: Modify the scheme (7.39) for the Burgers equation by changing the central difference approximation of the convective term to the upwind approximation. Assume that (u)

Modify the scheme (7.39) for the Burgers equation by changing the central difference approximation of the convective term to the upwind approximation. Assume that \(u\) is always positive. How does this modification change the order of approximation and the character of the truncation error?

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