Based on hydrodynamic model tests, the relationship between relative hydrodynamic coefficient and cycle coefficient K-c is obtained by introducing the relative trench shape coefficient a(r); there isa good relation fo...Based on hydrodynamic model tests, the relationship between relative hydrodynamic coefficient and cycle coefficient K-c is obtained by introducing the relative trench shape coefficient a(r); there isa good relation for the shallow trench. According to a(r) of the designed trench shape and pre-chosen K-c, the reduction coefficient and sheltering effect can be decided by the result provided in this paper.展开更多
文摘Based on hydrodynamic model tests, the relationship between relative hydrodynamic coefficient and cycle coefficient K-c is obtained by introducing the relative trench shape coefficient a(r); there isa good relation for the shallow trench. According to a(r) of the designed trench shape and pre-chosen K-c, the reduction coefficient and sheltering effect can be decided by the result provided in this paper.
