%0 Journal Article %T Observation and theoretical analysis for the sand-waves migration in the North Gulf of South China Sea
南海北部沙波运移的观测与理论分析 %A LIN Mian %A FAN Feng-Xin %A LI Yong %A YAN Jun %A JIANG Wen-Bin %A GONG De-Jun %A
林缅 %J 地球物理学报 %D 2009 %I %X According to the environmental characteristic of the north gulf of South China Sea, a quasi-3D mechanics model has been built for simulating the small scale sand-waves migration in the seas of southwest of Hainan Island. Based on the submarine micro-geomorphic data induced by multi-beam system and hydrographic survey record, the migrations of the sand-waves in the study area are predicted. The results show that calculation is consistent with the observation data in the groove of sand ridge, but not well in the crest of sand ridge. It is indicated that the mechanics model should be used to predict the migration of the small scale sand-waves which are dominated by bed load in the seas. This paper is very meaningful to project the route of submarine pipeline. %K The North Gulf of South China %K Small scale sand-waves %K Quasi-3D mechanics model %K Submarine micro-geomorphic data
南海北部 %K 小尺度沙波 %K 准三维力学模型 %K 多波束海底地貌扫描 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=14DC41C59CBF6770055A7D610D53AE46&aid=0458B050A6136F590DD037144C739FB2&yid=DE12191FBD62783C&vid=286FB2D22CF8D013&iid=38B194292C032A66&sid=FE17D37BFC90FA6B&eid=141C24EC1980F602&journal_id=0001-5733&journal_name=地球物理学报&referenced_num=1&reference_num=27