Aero-engine
Weight Optimisation and Burst Margin of Aero Engine Compressor Disc
... the aero engine compressor disc are experiencing high stresses such as hoop stress and radial stress as well as ...in aero engine compressor disc there may be chance of failure or change in ...
11
Measurement of CO2 concentration and temperature in an aero engine exhaust plume using wavelength modulation spectroscopy
... Abstract— In this paper, the 2f/1f tunable diode laser wave- length modulation spectroscopy is used for the simultaneous measurement of concentration and temperature of CO 2 in the exhaust plume of an aero ...
9
Impact Damage of Aero Engine after UAV Ingestion
... The local damage and deformation of the aero engine blades after UAV ingestion is given as Figure 4. The maximum deformation of the impact point under 18 kinds of conditions are listed in Table 3. Here ...
5
Literature Review on Innovative Technologies for Temperature Measurement of Aero Engine Component
... Type B thermocouples have the highest maximum temperature; however they also have the smallest voltage range -0.001 to 8.018, making them the least sensitive out of these thermocouple types. R type is better suited for ...
7
Research on Assemblability Evaluation Method of Aero engine Based on Assembly Data Model
... the aero-engine design and the high requirements of the products, the evaluation of the design results of various factors can be depended on the method of expert ...
7
Multi pipe Routing in Bundles for Aero engine using MOPSO
... mainly focused on the conventional two-endpoint pipe layout with the minimum length as the main index (or the linear weighting of multiple targets into a single target).For example, cell-decomposition methods [1], ...
7
Application of Weakest Link Probabilistic Framework for Fatigue Notch Factor to Turbine Engine Materials
... in aero engine components. The fatigue resistance of aero-engine components made from this material can be drastically reduced by the presence of small notches on the components formed from ...
8
Simulation of Secondary Flow in Lubrication Pipe with End Bends of an Aero Engine
... in aero engine lubrication ...in aero engine pipes due to complicated engine ...in aero engine has one pressure, scavenge and vent ...an aero engine is ...
6
Research on Early Fault Self Recovery Monitoring of Aero Engine Rotor System
... In order to increase robustness of the AERS (Aero-engine Rotor System) and to solve the problem of lacking fault samples in fault diagnosis and the difficulty in identifying early weak fault, we proposed a ...
5
Experimental study of the pressure loss in aero engine air oil separators
... Aero-engine bearings require a steady supply of oil for lubrication and cooling. Ideally, all of the oil running through the bearings is recycled to minimise the total weight of the oil carried on board. At ...
15
A computational fluid dynamics simulation of oil air flow between the cage and inner race of an aero engine bearing
... Figure 1 shows a schematic representation of the test sec- tion of the bearing as configured in the test facility. The stub shaft is driven up to engine representative speeds by a motor and axial loads are applied ...
10
Structural Design Analysis of Bypass Casing for an Aero Engine
... an aero engine in cooling and noise ...an aero engine. It houses the core engine of an aero engine which comprises of High pressure compressor unit (HPC), Combustion ...
6
Study of aero engine oil air separators
... An aero-engine oil-air separator typically consists of a stationary chamber containing a rapidly rotating hollow shaft. A porous metal (or plastic) matrix in a housing is rigidly mounted on the shaft such ...
33
Structural Design Analysis of Bypass Casing for an Aero Engine
... an aero engine in cooling and noise ...an aero engine. It houses the core engine of an aero engine which comprises of High pressure compressor unit (HPC), Combustion ...
6
Reverse Engineering on Jet Engine Turbine Blade Based on 3D Printing Design Intent
... Abstract: Reverse engineering plays a significant role in rebuilding of a product. This suggests a situation arranged for reverse engineering of turbine blade used in aero engine components. It is the ...
5
Design, construction, and testing of an aero-engine starter-generator for the more-electric aircraft
... Abstract: This study describes the design, construction, and testing of an aero-engine starter-generator and its associated power electronic converter. A high-speed, permanent magnet machine and a ...
6
Modeling & Thermal Analysis of Radial Engine
... the engine and for more power transmission radial engines are ...Radial engine is a type of reciprocating internal combustion engine in which five pistons are associated to the crank shaft along with ...
6
Design and initial testing of a high speed 45 kW switched reluctance drive for aerospace application
... Abstract—This paper presents innovative research towards the development of a 45 kW high speed switched reluctance drive as an alternative starter-generator for future aero-engines. To perform such a function the ...
10
Small aircraft infrared radiation measurements supporting the engine airframe aero thermal integration
... the engine hot components and taking into account for nacelle cooling/ventilation system (Buonomo et ...at engine surface and nacelle wall considers the both convective and radiative heat ...between ...
13
OFF LINE SIGNATURE VERIFICATION SYSTEM BASED ON DWT AND COMMON FEATURES EXTRACTION
... For aero-engine is a complex, time-varying uncertainties, strongly nonlinear ...an aero-engine.By the method in the aero-engine nonlinear control applications, the results show that the ...
5