Internal сombustion engine. Thermodynamic analysis. Engine cycles презентация
Содержание
- 2. Basic terms and definitions An ideal gas is a theoretical
- 3. Basic terms and definitions specific volume of gas - удельный объем
- 4. ENGINE CYCLES This chapter studies the basic cycles used in
- 5. WORK
- 9. If P represents the pressure inside the cylinder combustion chamber, then
- 12. AIR-STANDARD CYCLES The cycle experienced in the cylinder of an
- 13. AIR-STANDARD CYCLES 1. The gas mixture in the cylinder is treated
- 14. AIR-STANDARD CYCLES (b) Compression strokes and expansion strokes are approximated by
- 15. In air-standard cycles, air is considered an ideal gas such that
- 17. For thermodynamic analysis the specific heats of air can be treated
- 20. OTTO CYCLE This is a good approximation to the inlet process
- 21. The second stroke of the cycle is the compression stroke, which
- 22. The power stroke of the real engine cycle is approximated with
- 23. The last stroke of the four-stroke cycle now occurs as the
- 24. When analyzing an Otto cycle, it is more convenient to work
- 30. REAL AIR-FUEL ENGINE CYCLES The actual cycle experienced by an
- 31. 2. Air-standard analysis treats the fluid flow through the entire engine
- 32. 4. Combustion requires a short but finite time to occur, and
- 33. 7. Engine valves require a finite time to actuate. Ideally, valves
- 34. DIESEL CYCLE This kept the pressure at peak levels well past
- 39. If reptesentative numbers are introduced into Eq. (3-73), it is found
- 40. TWO-STROKE CYCLE
- 42. Process 3-4-5-intake, and exhaust scavenging. Process 3-4-5-intake, and exhaust scavenging. Exhaust
- 44. TWO-STROKE CI ENGINE CYCLE Many compression ignition engines-especially large ones-operate on
- 47. SUMMARY This chapter reviewed the basic cycles used in internal combustion
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