Automotive
Air flow from displacement and volumetric efficiency
Estimates theoretical intake air volume flow from engine displacement, speed, and volumetric efficiency.
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Engine volumetric efficiency
Solves volumetric efficiency from actual air flow, displacement, and rotational speed.
BMEP from torque
Calculates brake mean effective pressure from torque and engine displacement for a four-stroke model.
Power from BMEP, displacement, and speed
Calculates power from BMEP, displacement, and rotational speed for a simplified four-stroke engine.
Torque from BMEP
Solves torque from BMEP and engine displacement for a simplified four-stroke model.
BSFC from power and fuel flow
Solves brake-specific fuel consumption from power and fuel mass flow.
Engine clearance volume
Solves clearance volume from cylinder swept volume and compression ratio.