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A study on the relation between cylinder pressure process and combustion noise in engines

Technology reports of the Yamaguchi University Volume 1 Issue 5 Page 493-500
published_at 1976-12
KJ00004350952.pdf
[fulltext] 490 KB
Title
A study on the relation between cylinder pressure process and combustion noise in engines
Creators Kojima Naoya
Creators Fukuda Motokazu
Source Identifiers
This paper is concerned with the noise emitted by the surface of reciprocating internal combustion engines. At first, the relevance of characteristic values of cylinder pressure process to emitted noise was reviewed. Next, the transfer coefficient between the cylinder pressure spectrum and sound pressure spectrum of noise was estimated, and an assessment of four kinds of four-stroke engine as noise generating objects was made. Finally, by the aid of these results, an attempt was made to separate the combustion noise and the mechanical noise from the engine noise.
Subjects
工学 ( Other)
Languages eng
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1976-12
File Version Version of Record
Access Rights open access
Relations
[ISSN]0386-3433
[NCID]AA0086073X
Schools 工学部