Data of large-eddy simulations are used to analyze heat budget and advection effects in convective boundary layers (CBL) which across a surface heat-flux discontinuity along average wind direction.

• 采用大涡模拟所获的数据结果，分析地面热通量沿平均风方向存在突变的条件下对流边界层的热量平衡和平流输送作用。