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已知在4m/s水流冲击下,圆柱体的直径10m,高度60m,需要计算水流对其产生的力。由于模型太大,对模型进行等比例缩小,模型为0.1D和0.6H。 请问:(1)此时的水流速应该还是设置为4m/s吧? (2)设模型计算得到的力为Fm,请问怎么推算实际的力F ? (3)对于大尺度实际模型的处理,一般采用什么方法,使用什么理论? 在此衷心感谢各位大佬的指点~谢谢!!