扩张室式消声器的声学模型及设计

ACOUSTIC MODEL AND DESIGN FOR EXPANSION CHAMBER MUFFLER

本文借鉴空气中消声器的设计思路 ,对潜艇通海管道用消声器的设计进行了探索 ,建立了扩张室式消声器的声学模型 ,并对其性能进行计算分析 .

In this paper, We use the design thinking of aerial silencer, to explore the design of silencer for submarine expense piping connnnnnected sea, to establish acoustic model of expansion chamber muffler, to count and to analyse its performance. The research in this paper provides a theoretical basis for submarine expasion silencer.