Turbine Engine Afterburner Flameholder

Turbine Engine Afterburner Flameholders are components used in gas turbine engines, specifically in the afterburner section. The afterburner is a combustion chamber located downstream of the turbine section in a jet engine. It is used to increase the thrust of the engine by injecting additional fuel into the exhaust gases and igniting it.

The flameholder is a critical component within the afterburner. Its main function is to stabilize and control the combustion process by maintaining a stable flame. It is designed to provide a stable flame front and prevent flame blowout, which can occur when the flame is extinguished due to high velocity or other factors.

The flameholder is typically made of heat-resistant materials, such as stainless steel or ceramic, to withstand the high temperatures and pressures within the afterburner. It is designed with specific geometric features, such as swirl vanes or perforations, to enhance the mixing of fuel and air and promote efficient combustion.

Overall, the turbine engine afterburner flameholder plays a crucial role in the operation of afterburners, ensuring efficient and controlled combustion to generate additional thrust in jet engines.