海岸线熏烟扩散模式

详细信息

Diffusion Model of Shoreline Fumigation

摘要: 该文导出一个无需作常涡扩散系数或“面源”假设的海岸线熏烟扩散模式。根据二维理论和观测资料对热力内边界层（TIBL）高度公式进行了简化。分析和预测结果表明：在海岸线附近，应尽可能将高污染源设置在远离海岸或靠近海岸线处，避免设置在有效源高度与当地TIBL高度相等的地点附近。
- 海岸线 /
- 热力内边界层 /
- 熏烟扩散模式
Abstract: A diffusion model of shoreline fumigation is developed, which needn’t make the assumption of the constant eddy diffusivity or the “area source”. The model of Thermal Internal Boundary layer (TIBL) height is simplified according to the two-dimensional theory and the observational data in existence. The results of the analysis and prediction show that the pollutant source is averted to set near the place where the effective source height (He) is equal to the TIBL height. A tall stack should be set far away from the shoreline or near the shoreline.
- Shoreline /
- Thermal Internal Boundary Layer (TIBL) /
- Diffusion model of fumigation