The effect of bottom friction dissipation and of the different formulations used for this term on hte wave evolution has been investigated in the Belgian coastal regions.Two eddy viscosity models for the bottom friction dissipation,the madsen et al.(1998) model and Weber's (1991a) model have been implemented in the Cycle 4 version of the third generation WAM model (Gunther et al.,1992).the wave conditions for the area of the southern North Sea were hindcasted for the February 1993 storm.the resultis are ocmpaed with buoy data.It is found that the net effect of bottom friction dissipation on the significant wave height hindcast is quite big,in the order of 80
展开▼
机译：在比利时沿海地区，已经研究了底部摩擦耗散和该术语使用的不同公式对热浪演化的影响。底部摩擦耗散的两个涡流粘度模型，Madsen et al。（1998）模型和Weber's（ 1991a）模型已在第三代WAM模型的第4周期版本中实施（Gunther等人，1992）.1993年2月的暴风雨对北海南部地区的波浪条件进行了预测，结果被浮标数据。发现底部摩擦耗散对显着波高后兆的净效应相当大，大约为80
展开▼
