Combustors with quench inserts

摘要

A combustor (208) for a turbine engine (100) is provided. The combustor includes a first liner (210) and a second liner (212) forming a combustion chamber (214) with the first liner, the combustion chamber configured to receive an air-fuel mixture for combustion therein. The first liner defining an air admission hole (250)for directing a first jet of pressurized air into the combustion chamber, and the air admission hole may have a non-circular shape. The combustor further includes an insert (310) positioned within the air admission hole to guide the first jet through the air admission hole and into the combustion chamber.