Thermodynamic device for reducing target strength

  • US Patent No. 9091750
  • Issued: July 28, 2015
  • Status: Active

A device for deflecting acoustic waves for an object in a liquid environment includes a power source located in the object. A heating grid and a cooling grid are positioned about the object in the liquid environment such that the heating grid is located between the object and the cooling grid. A heat pump is joined the power source, the heating grid and the cooling grid. The heat pump is capable of removing heat from said cooling grid and adding heat to said heating grid.

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