声学理论的一个创新 —— 振动吸声理论评述
성학이론적일개창신 —— 진동흡성이론평술
A new innovation of acoustic theory —— Comments on the vibration sound absorption theory
  • 万方数据
    科技创新导报 과기창신도보
    Science and Technology Innovation Herald
    2015年 25期 198-199 ,共2页

    姜海东%钟政林%余富贵%杨韦%郄月%曾楚娟

    강해동%종정림%여부귀%양위%극월%증초연

    声学理论%吸声理论%测试方法%创新 聲學理論%吸聲理論%測試方法%創新
    성학이론%흡성이론%측시방법%창신
    Acoustic%Sound absorption theory%The test method%Innovation
    一百多年前英国物理学家瑞利(Rayleigh)提出的多孔材料吸声理论与实验结果吻合程度不高.为此,张新安提出一种全新的吸声理论.该文通过实测结果与理论结果的对比,进一步证实了该吸声理论的正确性.
    일백다년전영국물이학가서리(Rayleigh)제출적다공재료흡성이론여실험결과문합정도불고.위차,장신안제출일충전신적흡성이론.해문통과실측결과여이론결과적대비,진일보증실료해흡성이론적정학성.
    Rayleigh's porous sound absorption theory which have been put forward one hundred years ago is not well justified by experimental results. For this reason, xin-an zhang establish a new sound absorption model.Our further works prove that zhang's theory is consistent with test results.
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