Nicholas Bojdo |  Antonio Filippone -  《Proceedings of the ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, GT 2024, London, UK, 24-28 June 2024, volume 12C. Turbomachinery - Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions》 -  ASME Turbomachinery Technical Conference and Exposition - 2024, - V12CT32A053-1～V12CT32A053-13 - 共13页

摘要：Inertial particle separators are air-cleaning devices integrated in air intakes or engine inlets to remove potentially harmful particles through the action of centrifuging. Their geometry is defined b...

关键词： Inertial particle separators |  Intake protection |  Inertia |  Sand and dust

Jacob Elms |  Alison Pawley... -  《Materialia》 - 2024,38 - 1～12 - 共12页

摘要：Civil aircraft engines ingest significant quantities of mineral dusts during their operation in arid regions. These deposit on the engine components, melt at the elevated operating temperatures, and c...

关键词： Tailored inorganic additives |  CMAS glass |  Gas Turbine Engines |  Thermal barrier coatings |  Minerals

Matei Teglas |  Nicholas Bojdo... -  《Proceedings of the ASME Turbo Expo 2024,volume 2.Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels》 -  ASME Turbomachinery Technical Conference and Exposition - 2024, - V002T02A017～ - 共14页

摘要：CMAS infiltration and attack is difficult to simulate at real-world rates. To better understand the sensitivity of the process to engine operating parameters and CMAS chemical composition, a systems-b...

关键词： Thermal barrier coating (TBC) delamination |  Calcium-Magnesium alumino-Silicate (CMAS) damage |  Engine deterioration

Jacob Elms |  Alison Pawley... -  《Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, vol. 2B. Turbomachinery: ASME(American Society of Mechanical Engineers) Turbo Expo: Turbomachinery Technical Conference and Exposition, 21-25 September 2020, Online》 -  ASME Turbo Expo: Turbomachinery Technical Conference and Exposition - 2021, - V02BT34A002.1～V02BT34A002.11 - 共11页

摘要：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 prot...

关键词： turbomachinery |  erosion & deposition |  dust ingestion test |  CMAS |  sulfidation |  mineral dusts |  harsh environments

NSTL主题词： Gas turbines |  Ingestion |  Engines |  DIRT |  minerals |  formation |  high temperature

Mengying Zhang |  Antonio Filippone... -  《Aerospace science and technology》 - 2018,79(Aug.) - 37～47 - 共11页 - 被引量：14

摘要：A multi-objective trajectory optimisation has been developed to minimise multiple environmental impacts (noise and exhaust emissions) from commercial airplanes. Three different non-gradient algorithms...

关键词： Aircraft noise |  Environmental emissions |  Trajectory optimisation |  Multi-objective optimisation

Mengying ZHANG |  Antonio FILIPPONE... -  《46th International Congress and Exposition on Noise Control Engineering: Internoise 2017, Taming Noise and Moving Quiet, Hong Kong, China, 27-30 August 2017, volume 7 of 9》 -  International Congress and Exposition on Noise Control Engineering - 2018, - 4313～4323 - 共11页

摘要：A multi-objective trajectory optimization framework based on the genetic algorithm has been developed to minimize environmental impact (noise and exhaust emissions). First, a parameterization method i...

关键词： Aircraft Noise |  Trajectory Optimization |  Multi-Objective Optimization

Benjamin Owen |  Nicholas Bojdo... -  《Biomechanics and modeling in mechanobiology》 - 2018,17(5) - 1217～1242 - 共26页 - 被引量：19

摘要：Computational modelling of the cardiovascular system offers much promise, but represents a truly interdisciplinary challenge, requiring knowledge of physiology, mechanics of materials, fluid dynamics ...

关键词： Cardiovascular structure |  Continuum |  Modelling |  Discrete

Samuel Furtado |  Antonio Filippone... -  《43rd European rotorcraft forum, vol. 2: 43rd European rotorcraft forum (ERF 2017), 12-15 September 2017, Milan, Italy》 -  European rotorcraft forum - 2017, - 1490～1498 - 共9页

摘要：Rotor blades have been designed, optimised, and manufactured for a national wind tunnel facility in the UK. The design included constraints such as blade diameter, to fit into existing wind tunnels, p...

关键词： rotorcraft blades design |  blades manufacturing |  blades instrumentation |  composite materials |  wind tunnel testing

NSTL主题词： ROTOR BLADE |  Helicopters |  manufacturing |  rabies immunoglobulin |  DKK3 gene |  DIRAS1 gene |  RISK-BASED INSPECTION GUIDE

Nicholas Bojdo |  Antonio Filippone -  《37th European rotorcraft forum 2011. vol. 2》 -  European rotorcraft forum - 2011, - 630～639 - 共10页

摘要：This contribution concerns the design of Intake Barrier Filters (IBF) for Helicopters. These protective devices are fitted to the engine intakes of helicopters to prevent sand and dust reaching the en...

关键词： inlet barrier filter;;pleated filter;;intake devices;;helicopter engine installation losses

Drew Mullaney |  Alison Pawley... -  《Proceedings of the ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, GT 2024, London, UK, 24-28 June 2024, volume 12B. Turbomachinery - Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing》 -  ASME Turbomachinery Technical Conference and Exposition - 2024, - V12BT31A011-1～V12BT31A011-12 - 共12页

摘要：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 ...