Numerical simulations to assess the performance of scoop based lubrication devices for use in aero-engines

QR Code

Numerical simulations to assess the performance of scoop based lubrication devices for use in aero-engines

In civil aircraft aero engine bearing chambers it is sometimes difficult to feed oil to bearings using the traditional under-race or targeted jet approaches. In such situations one proposed solution is that of a scoop delivery system. Published experimental investigations into scoop performance show...

Full description

Bibliographic Details
Main Author:	Prabhakar, Arun
Format:	Thesis (University of Nottingham only)
Language:	English
Published:	2019
Subjects:	computational fluid dynamics; turbulence modelling; multiphase flow; vortex shedding; aero engine lubrication
Online Access:	https://eprints.nottingham.ac.uk/56685/

Similar Items

Vortex rings in axially rotating fluids
by: Terry, Helen
Published: (2019)

Analysis of intercomponent energy transfer in the interaction of oscillating-grid turbulence with an impermeable boundary
by: McCorquodale, Mark W., et al.
Published: (2018)

Numerical and experimental study of leading edge tubercles with vortex generators on NACA 4415 airfoil
by: Aftab, Syed Mohammed Aminuddin
Published: (2017)

Numerical Simulation of Turbine Blade Heat Transfer Using Two-Equation Turbulence Models
by: Elfaghi, Abdul Hafid M.
Published: (2000)

Turbulent Flow In An Active Wind-Driven Ventilation Device
by: Abolfazl, Sousanabadi Farahani
Published: (2009)

Numerical study on effect of vortex generator for t-junction pipe flow
by: Alazemi, Hamad R Dh A S
Published: (2019)

Study of aero-engine oil-air separators
by: Wang, Y., et al.
Published: (2006)

Development and application of a fully coupled eulerian thin film/discrete phase approach to a simplified aeroengine bearing chamber
by: Nicoli, Andrew
Published: (2020)

Numerical simulation of the wind flow around a tall building and its dynamic response to wind excitation
by: Revuz, Julia
Published: (2011)

The measurement of particle dispersions in turbulent, four-way coupled flows
by: Yates, Matthew
Published: (2018)

Machine learning-augmented turbulence models for the simulation of two-phase shear flows
by: Bertolotti, Luc
Published: (2022)

A combined boundary integral and vortex method for the numerical study of three-dimensional fluid flow systems
by: Khatir, Z., et al.
Published: (2012)

Vortex dynamics in the Ginzburg-Landau and Maxwell-Klein-Gordon models with pinning
by: Wileman, Paul
Published: (2021)

Elastohydrodynamic Analysis of Rolling Line Contact Using Boundary Element Method
by: Onsa, Mahmoud Hassan
Published: (2001)

The effect of fretting conditions on the lifetime of aero-engine dry film lubricants systems
by: Laolu-Balogun, Emmanuel
Published: (2023)

The effect of weak inertia in rotating high-aspect-ratio vessel bioreactors
by: Dalwadi, Mohit P., et al.
Published: (2018)

Experimental and computational investigation into oil shedding from an aeroengine ball bearing
by: Hee, Jee Loong
Published: (2020)

Three-dimensional multiphase flow computational fluid dynamics models for proton exchange membrane fuel cell: a theoretical development
by: Kone, Jean-Paul, et al.
Published: (2017)

Improved methods for structural wind engineering
by: Knapp, Graham Anthony
Published: (2007)

An investigation into the aerospace industry with specific reference to the aero-engine sector and its electronic advancements
by: Gale, James William
Published: (2006)

Vortex-induced vibration of a 5:1 rectangular cylinder: A comparison of wind tunnel sectional model tests and computational simulations
by: Nguyen, Dinh Tung, et al.
Published: (2018)

Two-phase flow in open-cell metal foams with application to aero-engine separators
by: Piazera de Carvalho, Thiago
Published: (2016)

Application of the volume of fluid method with heat transfer to a two-shaft aero-engine bearing chamber
by: Bristot, Andrea
Published: (2018)

A hermite radial basis functions control volume numerical method to simulate transport problems
by: Orsini, Paolo
Published: (2009)

Simulation of flow around bluff bodies and bridge deck sections using CFD
by: Liaw, Kai
Published: (2005)

Oil film behaviour in hydrodynamic lubrication of journal bearing / Mohamad Ali Ahmad
by: Ahmad, Mohamad Ali
Published: (2014)

Biodegradation of phenanthrene and pyrene using bacteria isolated from used vehicle lubricant-contaminated soil
by: Darma, Umar Zubairu
Published: (2017)

Differential equation-based specification of turbulence integral length scales for cavity flows
by: Jefferson-Loveday, Richard J.
Published: (2016)

Continuum damage mechanics models and their applications to composite components of aero-engines
by: Yu, Tianhong
Published: (2016)

Numerical investigation of intershaft hydraulic seals in a gas turbine engine
by: Warusevitane, Achinie Nataliya
Published: (2024)

Multi-fluid reactive modeling of fluidized bed pyrolysis process
by: Sharma, Abhishek, et al.
Published: (2015)

Numerical simulation of the influence of the orifice aperture on the flow around a teeth-shaped obstacle
by: Cisonni, Julien, et al.
Published: (2013)

Evaluation of the integration of the Wind-Induced Flutter Energy Harvester (WIFEH) into the built environment: experimental and numerical analysis
by: Aquino, Angelo I., et al.
Published: (2017)

Modelling of the interaction between a falling n-heptane droplet and hot solid surface
by: Gumulya, M., et al.
Published: (2014)

Numerical simulation of mixing characteristics of CNG-air mixer for dual-fuel vehicle
by: Muhssen, Hassan Sadah
Published: (2016)

A numerical comparison of the flow behaviour in Friction Stir Welding (FSW) using unworn and worn tool geometries
by: Hasan, Ahmed, et al.
Published: (2015)

Large Eddy Simulation of a Steady Circular Jet Issuing into Quiescent Fluid
by: Jewkes, James, et al.
Published: (2011)

Flow analysis of water with aluminum oxide nanoparticles in a 90° bend pipe with injection using computational fluid dynamics
by: Mahdizadeh, Hadi
Published: (2018)

Computational fluid dynamic modelling of two phase flow on a hydrocyclone
by: Leeuwner, M., et al.
Published: (2008)

CFD modelling and simulation of multiphase flow in a PEM fuel cell using OpenFOAM
by: Kone, Jean-Paul
Published: (2018)