首页>
外国专利>
TURBINE EXHAUST DIFFUSER WITH A GAS JET PRODUCING A COANDA EFFECT FLOW CONTROL
TURBINE EXHAUST DIFFUSER WITH A GAS JET PRODUCING A COANDA EFFECT FLOW CONTROL
展开▼
机译:带有燃气喷嘴的透平排气扩散器可产生协同作用流量控制
展开▼
页面导航
摘要
著录项
相似文献
摘要
An exhaust diffuser system and method for a turbine engine includes an inner boundary and an outer boundary with a flow path defined therebetween. The inner boundary is defined at least in part by a hub structure that has an upstream end and a downstream end. The outer boundary may include a region in which the outer boundary extends radially inward toward the hub structure and may direct at least a portion of an exhaust flow in the diffuser toward the hub structure. The hub structure includes at least one jet exit located on the hub structure adjacent to the upstream end of the tail cone. The jet exit discharges a flow of gas substantially tangential to an outer surface of the tail cone to produce a Coanda effect and direct a portion of the exhaust flow in the diffuser toward the inner boundary.
展开▼