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qiang liu qu ce liu fang fa ji ce liu yi qi de tao lun
Author(s): 
Pages: 33-39
Year: Issue:  1
Journal: Ocean Technology

Keyword:  流速仪测流仪器直读式海流计多普勒海流计流区旋浆式开发利用表层流浮筒海洋水文调查;
Abstract: <正> 海洋水文观测中对实测流的定点观测,一般采用双联浮筒测表层流(0~2米层的流);用印刷式海流计或直读式海流计测表层以下的海流,如何对海峡、河口及海角附近的强流区测流?海洋水文调查规范中还没有明确规定。为开发利用成山头海区的潮流能,我们采用表层浮筒、HLS-1型声学多普勒海流计、LS25-A型旋浆式流速仪(河道流速仪)和ZD-3型直读式海流计进行了尝试。成山角位于山东半岛最东端,其尖端伸向黄海,此海区由于海底地形复杂,又离北黄海无潮点较近。因此,这里的潮汐、潮流特征是潮差小,潮流大。实测流速有时可达四节以上。由于海底石棚较多,流大水急,涡旋多,锚泊测流船只会出现走锚现象。在这样海流复
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