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Coupled thermal-fluid analysis with flowpath-cavity interaction in a gas turbine engine
CFD FEA Compressor Engine
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2015/1/12
This study seeks to improve the understanding of inlet conditions of a large rotor-stator cavity in a turbofan engine, often referred to as the drive cone cavity (DCC). The inlet flow is better unders...
Injector Waveform Monitoring of a Diesel Engine in Real-Time on a Hardware in the Loop Bench
HIL FPGA Real-Time Injector Waveform Diesel Engine
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2015/1/12
This thesis presents the development, experimentation and validation of a reliable and robust system to monitor the injector pulse generated by an Engine Control Module (ECM) and send the correspondin...
Methods of Engine Degradation Assessment in the Time-Scale Domain
Engine Degradation Assessment Time-Scale Domain
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2014/10/24
This dissertation addresses health monitoring of aircraft engines. Two methods are offered for engine degradation assessment: (1) a direct method to isolate degradation of engine components in-flight,...
Feature analysis on US military aircraft engine advanced technology programs
multi-discipline development technology verification
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2014/8/11
US military aircraft engine advanced technology programs were overviewed and analyzed from light weight gas generator (LWGG) program initiated in 1960s through integrated high performance turbine engi...
Ignition Pattern Analysis for Automotive Engine Trouble Diagnosis using Wavelet Packet Transform and Support Vector Machines
automotive engine ignition pattern diagnosis pattern classification
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2011/8/5
Engine spark ignition is an important source for diagnosis of engine faults. Based on the waveform of the ignition pattern, a mechanic can guess what may be the potential malfunctioning parts of an en...
A Mathematics Model For Determination of Heater and Cooler Dimensions of A Stirling Engine
Stirling Engine Heater and Cooler Finite Di erence Method
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2009/10/14
In this study the dimensions of the heater and cooler of a Stirling engine are estimated by simulating the velocity and temperature fields in the heater and cooler using nite difference method. For a...