کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7152021 | 1462369 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Estimation of the sound in ship cabins considering low frequency and flowing noise characteristics of HVAC duct
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Estimation of the sound in ship cabins considering low frequency and flowing noise characteristics of HVAC duct Estimation of the sound in ship cabins considering low frequency and flowing noise characteristics of HVAC duct](/preview/png/7152021.png)
چکیده انگلیسی
In order to reduce this difference, the sound attenuation level in a duct, sound transmission loss through the duct, and the end reflection factor of the duct end are defined experimentally with ducts used in the naval vessel. In addition, the breakout sound of a duct caused by flowing in a duct is also defined through the experiment. The indoor noise of the typical cabins of the naval vessel is estimated by applying the sound characteristics defined in this research. The sound characteristics are verified by investigating the difference between the estimated and measured sound pressure levels of the typical cabins.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Acoustics - Volume 141, 1 December 2018, Pages 261-270
Journal: Applied Acoustics - Volume 141, 1 December 2018, Pages 261-270
نویسندگان
HyungSuk Han, ChangNoh Lee, KyoungHyun Lee, Soo Hong Jeon, SungHo Park,