Two-dimensional models are designed in different ways. 设计了几种二维模型。
By the calculating of the distorted models and the undistorted model of the circumfluence, the effect of the distortion ration on the flow is analyzed. 采用平面二维模型,在数学模型的基础上,计算变率使河工模型弯道水流在相似性上产生的影响。