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RISExperimental Investigation on Fiber Thermocouples Used in Brush Seals for Temperature Measurements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A type of fiber thermocouple is applied to a brush seal in order to obtain the temperature of the bristlerotor friction zone. Using a brush seal test rig, the temperature measurements utilizing a fiber thermocouple, infrared ...
Theoretical and Experimental Investigation on Tip Forces and Temperature Distributions of the Brush Seal Coupled Aerodynamic Force
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on a type of threedimensional slice model of a brush seal combined with the commercial CFD software FLUENT, the study calculated the leakage flow of the brush seal. The aerodynamic forces applied on upstream and ...
Experimental and Simulation Study on the Response Characteristics of Engine Blades Under Thermo-Acoustic-Vibration Load
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Thermal, acoustic, and vibration loads are important to affect the strength and durability of many aerospace products, especially the compressor blades, solar wings, antennas, etc. In extreme cases, a strong acoustic load ...
Thermal Vacuum and Swivel Table Tests of a CMG and Fault Mechanism Analysis
Publisher: American Society of Civil Engineers
Abstract: Thermal vacuum and swivel table tests of a control moment gyroscope (CMG) are designed and the start-up hesitation and rotation break of the CMG are analyzed. In order to study the fault mechanism, a thermo-structural ...