The flow dynamic axis in the distorted models is smoother than that in the undistorted model, while the flow horizontal gradient in the distortion model is smaller than that in the undistorted model.

• 在河工模型的条件下，选取不同变态模型，对环流进行了计算，研究了变率对弯道水流的相似的影响，并给出了初步分析。