Titlebook: Applied Chemical Process Design; Frank Aerstin,Gary Street Book 1978 Plenum Press, New York 1978 design.development.engine.engineering des

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https://doi.org/10.1007/978-1-4020-5943-8resented for adaptivity. This estimator yield upper and lower bounds on the error measured in the energy norm with constants which do not depend neither on meshsize nor on time step..Numerical examples presented here indicate that this method gives nearly exact approximations of sharp fronts.