Further proof for the theory of elastic sound absorption about flexible porous materials
| العنوان: | Further proof for the theory of elastic sound absorption about flexible porous materials |
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| المؤلفون: | Ma Bao-Ke, Ren Yonghua, Feng Feilong |
| المصدر: | International Journal of Vehicle Noise and Vibration. 14:62 |
| بيانات النشر: | Inderscience Publishers, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Materials science, Mechanical Engineering, Acoustics, Automotive Engineering, Porosity, Porous medium, Sound wave |
| الوصف: | A new theory about porous materials has evolved in recent years, and it differs from traditional theories to a large extent. In this paper, by referring to documents to test the new theory experimentally and theoretically, we make analysis of the relationship between thickness of porous materials and the frequency of incident sound wave, so as to further discuss about the new theory. Results prove that the new sound absorption theory is of great significance in the sound absorption mechanism of porous material and very useful in practical application. |
| تدمد: | 1479-148X 1479-1471 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c08838d45cad3b2cdd2d5f24e72dc83 https://doi.org/10.1504/ijvnv.2018.10014189 |
| رقم الأكسشن: | edsair.doi.dedup.....0c08838d45cad3b2cdd2d5f24e72dc83 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1479148X 14791471 |
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