Assume a wide rectangular of 1000 m long initial


1. Assume a wide rectangular of 1000 m long. initial distribution of an arbitary concentration is given as below :

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Consider a pure advection problem find out the concentration profile after 10 minutes, Assume u = 1 m/sec.

Solve the problem using the following different methods :

A) Forward time and backward space finite difference

b) Box finite different method

c) MacCormack scheme 

Compare result of different methods and discuss the merits and demerits of individual methods.

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Simulation in MATLAB: Assume a wide rectangular of 1000 m long initial
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