9.8.4: Adaptation time
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The above mentioned relationships only give an indication of the new equilibrium between morphology and hydrodynamic conditions in the case of changes. They do not give any information how the adaptation will take place and what time this will take. In general, adaptation processes show a logarithmic character, see Fig. 9.37 and Eq. 1.5.4.1 in Sect. 1.5.4.