| Autor: |
A. W. Heemink., P. A. Blokland |
| Rok vydání: |
1994 |
| Předmět: |
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| Zdroj: |
Stochastic and Statistical Methods in Hydrology and Environmental Engineering ISBN: 9789401044677 |
| DOI: |
10.1007/978-94-011-1072-3_16 |
| Popis: |
A shortcoming of the advection-diffusion equation and the random walk model is the fact that both models describe the dispersion correctly if a certain time period is passed after the moment of release of a slug of mass. In the random walk model this is caused by the driving noise in the stochastic equation which is modelled as a Wiener process and, as a consequence, has independent increments. Therefore we propose a random flight model in which the increments are assumed to be exponentially correlated in time. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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