2、Basing on the theory of similarity, the similarity law of model for homogeneous hyperconcentrated sediment flow in laminar regime in open channel has been studied and the expression of scale for similarity has been derived.
1、The approximate similarity law of the test is derived from the differential equation of motion, and the test is analyzed by using the similarity law.
3、The geometrical similarity law in cross section was satisfied for the aluminum extruded tubes with a double hollow section.
5、Model similarity laws of gas-liquid mixed flow in horizontal swirling flow tunnels with vertical shaft
4、Study of similarity law of model test of blasting enhanced permeability in deep rock mass without free surface and its implementation
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