Basics of Pulse Combustion Technology
Basics of Pulse Combustion Technology
Basics of Pulse Combustion Technology
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Boundary condition (2)• Inlet: total pressure <strong>of</strong> fuel/air mixture <strong>of</strong> 2600 Pa, the initial totaltemperature T 0 , <strong>of</strong> 300 K, the initial mass fraction <strong>of</strong> propane with0.054 and thus the excess air ratio <strong>of</strong> 1.123 are specified .M & ,The cross-sectioned area <strong>of</strong> the fuel/ air mixture inflowpassage is calculated asA Inlet2π× R × L + π × R × L=122The mass flux <strong>of</strong> fresh mixture inflowM&= ρνAinlet = πρν × ( R + R ) ×21 2L
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