DOHC 기관의 피스톤 벽표면 온도 및 열유속 해석 = Analysis of Surface Wall Temperature and Heat Flux at Piston in the DOHC Engine

다국어 초록 (Multilingual Abstract)

The instantaneous wan temperature and heat flux of the Piston crown, ring groove and land are measured and analyzed It was found that (i) the instantaneous wall temperature of the valve pocket, in the piston crown, is higher than that of the center of the crown and the edge of the crown is lowest； (ii) the instantaneous temperature of the top-ring groove and land are changed simi1ar to that of the piston crown, which are influenced by the behaivar of the piston ring; (iii) the distributions of the heat flux are not coincided with the wall surface temperature, which are depended on the f1ame distance, combustion condition, behavior of the piston ring and the state of cooling, etc

목차 (Table of Contents)

• ABSTRACT
• 1.서론
• 2.순간온도프로브 및 소선인출법
• 3.피스톤 벽표면 온도
• 4.피스톤 크라운부의 순간열유속
• 5.결론
• 후기
• 참고문헌