한국전산유체공학회:학술대회논문집
- 2003.10a
- /
- Pages.255-256
- /
- 2003
Numerical simulation of diffusion in the stratified flow
- Mizumoto N. (Ochanomizu University) ;
- Kawamura T. (Ochanomizu University)
- Published : 2003.10.01
Abstract
Simulations of atmospheric diffusion process under stable and unstable conditions were carried out using both numerical and experimental methods. Results from the previous study show that numerical simulation using 3-dimensional incompressible Navier-Stokes equation and density deviation are in good agreement with typical plume pattern. In this study, we use experimental data of temperature and wind profile obtained from a thermally stratified wind tunnel as initial conditions for numerical simulation and compare the results.