Basics of Pulse Combustion Technology

Equations of PC model• Mass balance∂ρ+∂t∂∂x∂ ρvr( ρvx) + ( ρvr) + =∂rrM• Species equations (ith species, propane, N 2 ,O 2 , H 2 O, CO 2 , etc , )∂ 1( ρYi)+∂tr1( rρivxYi)+x r∂∂∂ρi∂+ ( ρiv∂t∂x1( rρivYr i)=r r∂∂x∂) + ( ρivr∂r⎡ ⎛ μ ⎞t∂Yi⎢riDix⎜ρ+⎣ Sc⎟⎝t ⎠ ∂x∂∂) +ρivr• Momentum equations (x-direction)r=Mi⎤⎥+⎦1r⎡ ⎛ μ ⎞t∂Yi⎢riDir⎜ρ+⎣ Sc⎟⎝t ⎠ ∂r∂∂⎤⎥+⎦Si