Ice-infiltrated sediment, or frozen fringe, is responsible for phenomena such as frost heave, ice lenses and metres of debris-rich under glaciers. Understanding fringes important heave damaging infrastructure at high latitudes sediment freeze-on the base glaciers can modulate subglacial friction, influencing rate global sea level rise. Here we describe thermomechanics liquid water flow freezing...

An approach combining frequency and time domain analysis is introduced in this study for ship motions assessment. The open-source NEMOH code utilized to compute the excitation forces hydrodynamic coefficients, while heave pitch histories are determined by solving Cummins equations domain. compares numerical outcomes heave, pitch, vertical acceleration at center of gravity with data obtained fro...

Since large heave and pitch motions of a high-speed multihull seriously affect the navigability ship, it is significant to design effective anti-pitching control for multihull. However, existing controllers are all designed based on deterministic dynamics models have disadvantages low robustness, high dependence experience, complexity performance, such that applicability effectiveness can be se...