![METHOD FOR DETECTION OF A PLUME OF A FIRST FLUID WITHIN A SECOND FLUID](/abs-image/US/2012/08/02/US20120195168A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: METHOD FOR DETECTION OF A PLUME OF A FIRST FLUID WITHIN A SECOND FLUID
- 专利标题(中):用于检测第二流体中第一流体的流体的方法
- 申请号:US13273852 申请日:2011-10-14
- 公开(公告)号:US20120195168A1 公开(公告)日:2012-08-02
- 发明人: Mohsen Badiey , Boris G. Katsnelson , James F. Lynch
- 申请人: Mohsen Badiey , Boris G. Katsnelson , James F. Lynch
- 申请人地址: US DE Newark
- 专利权人: University of Delaware
- 当前专利权人: University of Delaware
- 当前专利权人地址: US DE Newark
- 主分类号: G01S15/04
- IPC分类号: G01S15/04
摘要:
Methods and systems for detecting a plume of a first fluid in a second fluid using an acoustic wave are provided, where the first fluid has a different acoustic index of refraction than the second fluid. A horizontal array having a plurality of receiving elements receives an acoustic signal propagated through the second fluid and at least one refracted signal refracted by the first fluid. The acoustic signal and the at least one refracted signal form a received signal. An interference pattern is detected from the received signal over the plurality of receiving elements. The interference pattern is due to interference between the acoustic signal and the at least one refracted signal. A horizontal angle of refraction is determined between the acoustic signal and the at least one refracted signal from the interference pattern. The horizontal angle of refraction is indicative of a physical characteristic of the first fluid.
摘要(中):
提供了使用声波来检测第二流体中的第一流体的羽流的方法和系统,其中第一流体具有与第二流体不同的声学折射率。 具有多个接收元件的水平阵列接收通过第二流体传播的声信号和由第一流体折射的至少一个折射信号。 声信号和至少一个折射信号形成接收信号。 从多个接收元件的接收信号中检测出干扰图案。 干涉图案是由于声信号和至少一个折射信号之间的干扰。 在声学信号和来自干涉图案的至少一个折射信号之间确定水平折射角。 水平折射角表示第一流体的物理特性。
公开/授权文献:
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01S | 无线电定向;无线电导航;采用无线电波测距或测速;采用无线电波的反射或再辐射的定位或存在检测;采用其他波的类似装置 |
------G01S15/00 | 利用声波的反射或再辐射的系统,例如声纳系统 |
--------G01S15/02 | .利用声波的反射 |
----------G01S15/04 | ..测定目标存在的系统 |