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http://dx.doi.org/10.14775/ksmpe.2018.17.3.045

Numerical analysis of the Internal Flow of 8kW Grade Diesel Generator Muffler  

Yi, Chung Seob (Gyeongnam National University of Science and Technology)
Lee, Tae Eui (TZEN CO.,LTD., Research and Development Center)
Lee, Chi Woo (Gyeongnam National University of Science and Technology, Automotive Engineering)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.17, no.3, 2018 , pp. 45-50 More about this Journal
Abstract
From the flow analysis of the silencer for 8 kW diesel generators, the following results were obtained. For silencer-1, it was confirmed that the holes formed at the inlet-side portion connect into the exhaust pipe in the chamber. The exhaust pipe installed inside silencer-1 was integrally connected through the holes in the chamber. As a result, it was confirmed that the pressure inside the chamber was kept stable. It was confirmed that the pressure loss generated inside an absorptive type silencer such as silencer-2 was small. The differential pressure of the inlet-outlet of silencer-1 and silencer-2 was confirmed to be 494 Pa at 15 m/s, 859 Pa at 20 m/s, 1326 Pa at 25 m/s, and 1911 Pa at 30 m/s.
Keywords
Diesel Generator; Muffler; Numerical Analysis;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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