Three methods for studying wave groups and their main parameters for describing wave groupiness are reviewed in this paper. Then they are analyzed and compared
Crescent waves often observed on the sea surface are unusual wave pattern induced by the instability of Stokes wave.The paper presents the experimental results
Free-fall of a sphere in fluid is investigated at a Galileo number of 204 by direct numerical simulations(DNS).We mainly focus on the effects of different degre
The level ice thickness and compressive strength at the four measuring stations in the Liaodong Bay are inferred according to the hydrologic and meteorologic da