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One-dimensional linear advection–diffusion equation: Analytical and finite element solutions

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Figure

Fig. 5 compares the u profile for the three values of
Fig. 8 exhibits the time variation of the average velocity. The final time T f for the values m ¼ 1=10 p ; 1=100; 1=100 p ,  respec-tively are given by T f ¼ 2:787; 2:423; 2:204.
Fig. 8. dU dt versus time, m ¼ 1=100 p .

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