what is the average speed of the flame-front inside the cylinder, negating turbulence?
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what is the average speed of the flame-front inside the cylinder, negating turbulence?
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- Which gas leakage do you think poses a greater risk for fire? Explaincould you help me with a methods of thermal cycle analysis of swirl range extender MGTs supported by turbocharger, Including a intercooler recuperator model with effectiveness equations to use for calculating the enthalpy of formation, and other relevant thermodynamic properties of hydrogen at various temperatures. the flame behavour as using swirl. This will involve equation of: Compressor: Calculate the outlet temperature and enthalpy of the compressed air using compressor efficiency and isentropic relations. Combustor : Assuming no heat loss, calculate the product temperature and enthalpy after combusting hydrogen with air. Fuel Processor (for hydrogen system): Model the process of converting hydrogen into a high-temperature gas stream suitable for the turbine. This might involve equations for enthalpy change during dissociation and subsequent reactions. Turbine: Calculate the outlet temperature and enthalpy of the expanded gas using turbine efficiency and isentropic relations.…What are the separate parts that make up an oxyacety-flame?
- I need help on answering these from the following question below: 1. you need to calculate the mass flow rate of air inducted to the engine 2. from your answer, in the question above, you need to determine the ratios of heat release in the flue gas and cooling water against input power for the engine 3. you need to discuss how emissions can be minimised with regards to the engine The question: A diesel engine is a type of internal combustion engine that uses compression ignitio to turn energy in diesel fuel to rotary mechanical energy. A four-stroke (i = 0.5 for fourstroke engine, stroke = 150 mm and revolution = 2100 min−1) diesel engine with 6 cylinders and an effective specific fuel consumption of 0.23 kg kW−1h−1 has an effective and indicated mean pressure of 9.2 bar and 6.8 bar, respectively, and a compression ratio of 17. The ambient temperature and pressure of the diesel engine is 30 ℃ and 1.017 bar, respectively, and the temperature of the exhaust gas is 650 ℃. The clearance…Describe what is done in the combustion process in the combustion chamber of a gas turbine to overcome the problem of a very low laminar flame speed compared to aircraft speed and a limited flame limit range? Explain with long expalanation max in 2 hours thank uSwirl vanes in the combustion chamber: increase the velocity of the airflow reduce the axial velocity of the airflow O prevent compressor stall
- I need the answer quicklyWhich of the following gasifiers has the Lowest thermal output? Entrained flow O Updraft Bubbling bed DowndraftQ6. Answer following questions by True or False 1. Injector that sprays into the intake system operate at the same pressure of the carburetor. 2. Swirl in the cylinder enhances the mixing of air and fuel to give a homogeneous mixture in the very short time. 3. Flame development region is consumed 80% of the air-fuel mixture. 4. Maximum temperature and pressure of flame propagation occurs somewhere between 20" and 30° aTDC for a four-stroke cycle. 5. Knock caused by self-ignition could occur in S1 engines as well as in CI engines. 6. Detonation is the minimum combustion time possible without actually having an instantaneous constant-volume reaction. 7. Combustion in a CI engine is a flame front moving through a homogeneous mixture. 8. Fuel injection time in CI engine is usually starting at about 15° bTDC and ending about 5° aTDC. 9. Exhaust blowdown occurs when the exhaust valve starts to open somewhere around 60° to 40° bTDC. 10. The average temperature in the exhaust system of a…
