bypass ratio

noun

1. aeronautics the ratio of the amount of air that bypasses the combustion chambers of an aircraft gas turbine to that passing through them

Example Sentences

Its “Ultra-High Bypass Ratio” engine would cut fuel consumption by 5-10 percent and would be ready for service by 2025.

From Reuters

Its “Ultra-High Bypass Ratio” engine would cut fuel consumption by 5-10 percent and would be ready for service by 2025.

From Reuters

As a result, PurePower has a bypass ratio of 12:1.

From Economist

The proportion of air going around the core compared with that going through it is known as the bypass ratio.

From Economist

The jet engines on early passenger aircraft had a low bypass ratio, producing a lot of their thrust from the fast-moving air blasting out of the rear of the core.

From Economist