Abstract
A parallel time-splitting finite element scheme is developed for three-dimensional first- and second-order closure dispersion models to simulate the plume behavior of a passive contaminant in a convective boundary layer. The simulation results show that the second-order closure model agrees with laboratory data for ground level and elevated sources. The parallel time-splitting finite element method leads to significant speedup of first and second-order closure model calculations.
Original language | English |
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Pages (from-to) | 2009-2015 |
Number of pages | 7 |
Journal | Atmospheric Environment Part A, General Topics |
Volume | 27 |
Issue number | 13 |
DOIs | |
State | Published - Sep 1993 |
Keywords
- convective boundary layers
- first-order closure
- K-theory
- parallelization
- second-order closure
- three-dimensional transport equations
- time-splitting finite element
ASJC Scopus subject areas
- Pollution