The results show that the model has capacity of simulating ABL of microscale deep concave terrain, and the close, low velocity and high TKE of the re-ci...

• 结果表明,该模式具有模拟小尺度深凹地形边界层的能力,复环流区封闭、低速和高湍能的特点是造成坑内污染的重要机制。