What Does BSFC Stand For?

BSFC stands for Break Specific Fuel Consumption

BSFC, or Break Specific Fuel Consumption, is a measure used in thermodynamics to quantify the efficiency of an engine or power system by indicating the amount of fuel consumed per unit of power produced over time. It is expressed in units such as grams per kilowatt-hour (g/kWh) or pounds per horsepower-hour (lb/hp·h). A lower BSFC value signifies a more efficient engine, as it indicates that less fuel is required to produce a given amount of power. This metric is crucial for evaluating and optimizing engine performance in automotive and industrial applications.