Two-dimensional models are designed in different ways. 設計了幾種二維模型。
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. 採用平面二維模型,在數學模型的基礎上,計算變率使河工模型彎道水流在相似性上產生的影響。