Turbine Blade Film Cooling Calculator
Turbomachinery Heat Transfer: Calculate film cooling adiabatic effectiveness ($\eta_{ad}$), blowing ratio ($M$), and thermal barrier coating (TBC) metal temperature ($T_{metal}$).
Hot Gas & Coolant Jet Parameters
Film Effectiveness & Metal Temperature
Blade Metal Temp
-- °C
Adiabatic Eff ($\eta_{ad}$)
--
Adiabatic Wall Temp
-- °C
TBC Temp Drop ($Delta T$)
-- °C
Coolant Jet Aerodynamic Metrics
• Density Ratio ($DR =
ho_c /
ho_g = T_g / T_c$): --
• Momentum Flux Ratio ($I = M^2 / DR$): --
• Jet Separation / Lift-off Status: --
• Superalloy Creep Limit Threshold ($T_{allow} le 950$°C): --
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