| 제목 |
엔진난류의 주파수 해석 |
| 분야 |
열유체 |
| 언어 |
Korean |
| 저자 |
강건용(한국기계연구원), 이진욱(한국기계연구원), 백제현(포항공과대학교), 정동수(한국기계연구원), 정석용(경상대학교) |
| Key Words |
Tumble flow(텀블유동), Turbulence intensity(난류강도), Cyclic Variation(사이클변동), Energy Spectrum(에너지 스펙트럼), LDV System(LDV장치) |
| 초록 |
This paper describes frequency analysis of the turbulent flow inside the cylinder of an engine under motoring(non-firing) condition, with intake port and engine speed variations. Using LDV data cycle resolved turbulence intensity, cyclic variation, temporal autocorrelation coefficient, and turbulence kinetic energy spectrum with respect to crank angle are presented and discussed in detail. |
| 원문(PDF) |
다운로드
|
