Abstract
Change rules of heat dissipating capacity for a certain strengthened diesel engines were investigated. Through mutual coupling computation between the whole engine performance simulation and the temperature field simulation of heated components (piston, cylinder head, cylinder sleeve, valve), temperature field, heat-flux distribution as well as the whole engine heat dissipating capacity change rules before and after uprating the engine were calculated. Temperature field change tendencies, radiation proportion change rules as well as the reliable problems possibly appeared were inquired into. Alleviated or solved measures were proposed.
| Original language | English |
|---|---|
| Pages (from-to) | 639-643 |
| Number of pages | 5 |
| Journal | Binggong Xuebao/Acta Armamentarii |
| Volume | 30 |
| Issue number | 5 |
| Publication status | Published - May 2009 |
Keywords
- Diesel engine
- Heat dissipating capacity
- Power machinery engineering
- Thermal analysis
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