We introduce a axisymmetrically balanced model in which cumulus momentum vertical mix is brought into use, and study tropical cyclogenesis by this model.

• 引入一个轴对称的平衡数值模式，在该模式中考虑积云动量垂直混合等物理过程，然后以此模式对热带气旋形成和发展的过程进行了模拟。