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Summary & Details

Simplified Modeling of Acoustic Materials for Estimating Vibro-Acoustic Properties

振動音響特性に着目した防音材の簡易モデル化

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20224581

Paper/Info type: Journal of Society of Automotive Engineers of Japan

Vol.76 No.11

Pages: 72-77(Total 6 p)

Date of publication: Nov 2022

Publisher: JSAE

Language: Japanese

Detailed Information

Category(J)	ホットトピックス Translation
Category(E)	Hot Topics
Author(J)	1) 吉村卓也, 2) 洪佳駿
Author(E)	1) Takuya Yoshimura, 2) Jiajung Hong
Affiliation(J)	1) 東京都立大学, 2) 東京都立大学大学院
Abstract(J)	振動騒音対策を効率的に進めるためには防音材の簡易な数値モデルが必要である．本稿では，振動実験に基づいて防音材の振動音響特性に与える影響評価し，吸音材と遮音材からなる防音材の簡易モデル化を検討した． Translation
Abstract(E)	Simplified modeling of acoustic material is strongly needed in order to cope with vibro-acoustic problems effectively. We investigate the effects of acoustic material on vibro-acoustic properties based on the vibration experiments. This leads to the simplified modeling of the acoustic material consisting of sound absorbing material and sound insulation material.

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