首页> 外文会议> >The difference in the low frequency sound propagation across the North Pacific sound communication in various species of baleen whales
【24h】

The difference in the low frequency sound propagation across the North Pacific sound communication in various species of baleen whales

机译:各种鲸鱼在北太平洋声音通信中低频声音传播的差异

获取原文

摘要

Possibility of long distance sound communication in various species of baleen whales is investigated by simulating the long range propagation of their sound transmission between the coast of Alaska and the Island of Hawaii. In the simulation, the parabolic equation (PE) method is applied to the actual sound speed profiles and underwater topography along the propagation path over typical transmission frequency bands of baleen whales. The simulation demonstrates that the higher possibilities of long distance sound communication of both fin whales and blue whales when using the deep sound channel. It is also indicated that among fin whales and among blue whales the communication across the North Pacific can be made by their coming close to shore slopes of the Island of Hawaii.
机译:通过模拟它们在阿拉斯加海岸和夏威夷岛之间的声音传播的远距离传播,研究了各种鲸鱼中长距离声音通信的可能性。在模拟中,将抛物线方程(PE)方法应用于在条鲸的典型传输频带上沿传播路径的实际声速剖面和水下地形。仿真表明,使用深声道时,长须鲸和蓝鲸进行长距离声音交流的可能性更高。还表明,在长须鲸和蓝鲸之间,穿越北太平洋可以通过靠近夏威夷岛的海岸斜坡来进行通信。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号