Concept explainers
The depths of a river H are measured at equally spaced distances across a channel as tabulated below. The river's cross-sectional area can be determined by
Use Romberg integration to perform the integration to a stopping criterion of 1%.
x, m | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
H, m | 0 | 1.9 | 2 | 2 | 2.4 | 2.6 | 2.25 | 1.12 | 0 |
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Numerical Methods for Engineers
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