Search
Now showing items 1-5 of 5
Particle-Vane Interaction Probability in Gas Turbine Engines
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Engine durability tests are used by manufacturers to demonstrate engine life and minimum performance when subjected to doses of test dusts, often Arizona Road Dust. Grain size distributions are chosen to replicate what ...
Formation of High-Temperature Minerals From an Evaporite-Rich Dust in Gas Turbine Engine Ingestion Tests
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The ingestion of multi-mineral dusts by gas turbine engines during routine operations is a significant problem for engine manufacturers because of the damage caused to engine components and their protective thermal barrier ...
Generalized Predictions of Particle-Vane Retention Probability in Gas Turbine Engines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The ingestion of airborne particulate into aircraft engines is an undesirable consequence of their operation, particularly in and out of arid locations that leads to reduced time between overhaul. Predicting the maintenance ...
The Effect of Additive “Depositional” Reprofiling of Compressor Blade Leading Edges on Engine Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A common problem for gas turbine engines after ingesting atmospheric dust is compressor fouling, where small particles adhere to component surfaces. By sampling components from both a test engine and a service engine, ...
Systems-Based Approach to Predicting Thermal Barrier Coating Delamination Due to CMAS Infiltration
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Calcium-magnesium alumino-silicate (CMAS) infiltration and attack are difficult to simulate at real-world rates. To better understand the sensitivity of the process to engine operating parameters and CMAS chemical composition, ...