• 제목/요약/키워드: semi-anechoic termination

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다구찌 방법을 이용한 무반사 종단 덕트 설계 (Design of semi-anechoic termination using Taguchi's method)

  • 김회전;이상훈;전승경;한상명
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2007년도 추계학술대회논문집
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    • pp.1005-1008
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    • 2007
  • A semi-anechoic termination is necessary in the muffler transmission loss test rig in order to suppress the sound reflection effects in the downstream. The reflected sound can distort the measured transmission loss curves. However, there exists only general guide about how to manufacture a semi-anechoic termination. In this study, Taguchi's method was used to design a semi-anechoic termination more efficiently.

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