Monday, April 30, 2012

Fault Modelling

The extreme difficulty of obtaining solutions by conventional mathematical analysis has led in the past to the use of highly unrealistic models simply because they led to equations that could be solved. In fact, the applied mathematician has been engaged in a continual tussle with his conscience to decide how far he could go in the direction of distorting his model in order to make the equations tractable. The point is well made in the ancient jest about the examination question that began 'An elephant whose mass can be neglected.....'

 - M.V. Wilkes

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