Squealer tips are small metal extensions on the trailing edge of turbine blades. They are designed to reduce the noise produced by the engine by disrupting the airflow and reducing the intensity of the shock waves.
Squealer tips can improve the aerodynamics of a turbine engine, resulting in increased efficiency and thrust. They can also reduce the stress on the blades, extending their lifespan.
Squealer tips are typically made from high-temperature nickel-based superalloys, such as Inconel, due to their ability to withstand the extreme conditions of a turbine engine.
Classifying turbine engine weights is important for safety and performance reasons. It allows engineers to accurately determine the weight distribution of the engine, which can affect its balance, stability, and fuel consumption.
Turbine engine weights are classified into three categories: dry weight, operating weight, and thrust weight. Dry weight refers to the weight of the engine without any fuel or oil, operating weight includes fuel and oil, and thrust weight is the maximum thrust the engine can produce.