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All Outputs (55)

Non-reacting Numerical Simulation of Axisymmetric Trapped Vortex Combustor (2023)
Conference Proceeding
DAKKA, S., Singh, K., Jefferson-Loveday, R., & Serhat, H. (2023). Non-reacting Numerical Simulation of Axisymmetric Trapped Vortex Combustor.

This paper will focus on suitability of trapped vortex combustor as a candidate for gas turbine combustor objective to minimize pressure drop across combustor and investigating aerodynamic performance. Non-reacting simulation of axisymmetric cavity t... Read More about Non-reacting Numerical Simulation of Axisymmetric Trapped Vortex Combustor.

A novel methodology to quantify shape complexity of composite aerospace parts (2019)
Conference Proceeding
Chowdhury, M. T., & Turner, T. (2019). A novel methodology to quantify shape complexity of composite aerospace parts

Composite materials are increasingly being used to produce aerospace parts due to their versatility when compared to metal counterparts. The design freedom afforded by composites and their manufacturing allow design engineers the possibility to creat... Read More about A novel methodology to quantify shape complexity of composite aerospace parts.

Advanced Assembly Solutions for the Airbus RACER Joined-Wing Configuration (2019)
Conference Proceeding
Bainbridge, D., Bacharoudis, K., Cini, A., Turner, A., Popov, A., & Ratchev, S. (2019). Advanced Assembly Solutions for the Airbus RACER Joined-Wing Configuration

The Rapid And Cost Effective Rotorcraft (RACER) is being developed by Airbus Helicopters (AH) to demonstrate a new Vertical TakeOff and Landing configuration to fill the mobility gap between conventional helicopters and aeroplanes. RACER is a compoun... Read More about Advanced Assembly Solutions for the Airbus RACER Joined-Wing Configuration.

Aerospace Sealing Technology for Maintenance, Repair and Overhaul of Engines: a Review (2019)
Conference Proceeding
Shabbir, S., Garvey, S., & Dakka, S. M. (2019). Aerospace Sealing Technology for Maintenance, Repair and Overhaul of Engines: a Review.

Given the current rate of growth of gas turbine engines in the aerospace industry, the development of efficient and advanced sealing technology to cater to the harsh operating conditions of the aero-engines is crucial. In addition to developing low-l... Read More about Aerospace Sealing Technology for Maintenance, Repair and Overhaul of Engines: a Review.

Modelling an acuated large deformation soft continuum robot surface undergoing external forces using a lumped-mass approach (2018)
Conference Proceeding
Habibi, H., Yang, C., Kang, R., Walker, I. D., Godage, I. S., Dong, X., & Branson, D. T. (2018). Modelling an acuated large deformation soft continuum robot surface undergoing external forces using a lumped-mass approach

Precise actuation of continuum surfaces in combination with continuum robotic arms that undergo large deformation is of high interest in soft robotics but of limited model-based study to date. This work develops this area towards enabling the robust... Read More about Modelling an acuated large deformation soft continuum robot surface undergoing external forces using a lumped-mass approach.

Processing and properties of PLA-HA nanocomposites: The effect of particle morphology and dispersants (2017)
Conference Proceeding
Tomczynska, M. M., Ward, M., Choong, G. Y. H., Walton, K., De Focatiis, D. S. A., Grant, D. M., …Parsons, A. J. (2017). Processing and properties of PLA-HA nanocomposites: The effect of particle morphology and dispersants. In Proceedings of PPS-32: The 32nd International Conference of the Polymer Processing Society - Conference Papers (150004-1 - 150004-5). https://doi.org/10.1063/1.5016781

Biodegradable polylactic acid nanocomposites for orthopaedic implants require optimum particle dispersion and high molecular weight in load bearing applications. Novel coated hydroxyapatite nanoparticles can offer new opportunities for enhanced dispe... Read More about Processing and properties of PLA-HA nanocomposites: The effect of particle morphology and dispersants.

Process Plan Controllers for Non-Deterministic Manufacturing Systems (2017)
Conference Proceeding
Felli, P., De Silva, L., Logan, B., & Ratchev, S. (2017). Process Plan Controllers for Non-Deterministic Manufacturing Systems. In Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence (1023-1030). https://doi.org/10.24963/ijcai.2017/142

Determining the most appropriate means of producing a given product, i.e., which manufacturing and assembly tasks need to be performed in which order and how, is termed process planning. In process planning, abstract manufacturing tasks in a process... Read More about Process Plan Controllers for Non-Deterministic Manufacturing Systems.

The application of composite through-thickness assessment to additively manufactured structures (2017)
Conference Proceeding
Bitar, I., Aboulkhair, N., & Leach, R. (2017). The application of composite through-thickness assessment to additively manufactured structures. In Solid Freeform Fabrication 2017: Proceedings of the 28th Annual International Solid Freeform Fabrication Symposium – An Additive Manufacturing Conference (616-632)

This study looks into the applicability of through-thickness assessment to additive manufacturing (AM) carbon-fibre reinforced polymers (CFRPs). The study utilised a material extrusion printer that uses fused filament fabrication and composite filame... Read More about The application of composite through-thickness assessment to additively manufactured structures.

Internet of things and industrial applications for precision machining (2017)
Conference Proceeding
Benardos, P., & Vosniakos, G. (2017). Internet of things and industrial applications for precision machining. . https://doi.org/10.4028/www.scientific.net/SSP.261.440

The Internet of Things (IoT) can be regarded as an attempt to bring together the physical and the digital world by using devices for seamlessly exchanging and processing information that can be used anywhere, anytime. For industrial automation and ma... Read More about Internet of things and industrial applications for precision machining.

Prediction of temperature dependent wave dispersion and interaction properties in composite structures (2017)
Conference Proceeding
Apalowo, R., Ampatzidis, T., Chronopoulos, D., Ichchou, M., Essa, Y., & De La Escalera, F. (2017). Prediction of temperature dependent wave dispersion and interaction properties in composite structures.

Composite structures are widely used for aerospace and automotive applications. These operate within a broad temperature range varying between -100_C to 200_C for launch vehicles and -60_C to +50_C for aircraft and automotive vehicles. Hereby, the se... Read More about Prediction of temperature dependent wave dispersion and interaction properties in composite structures.

A coupled 1D film hydrodynamics and core gas flow model for air-oil flows in aero-engine bearing chambers (2017)
Conference Proceeding
Kakimpa, B., Morvan, H., & Hibberd, S. (2017). A coupled 1D film hydrodynamics and core gas flow model for air-oil flows in aero-engine bearing chambers.

A robust 1D film hydrodynamic model has been sequentially coupled with a 1D core gas model and used to predict the instantaneous mean core gas speed, film interface shear stress and liquid film distribution within an idealised bearing chamber. This n... Read More about A coupled 1D film hydrodynamics and core gas flow model for air-oil flows in aero-engine bearing chambers.

Focus variation measurement of electron beam melted surfaces (2017)
Conference Proceeding
Newton, L., Senin, N., & Leach, R. (2017). Focus variation measurement of electron beam melted surfaces.

Electron beam melting (EBM) is a promising additive manufacturing process which is seeing increasing use in high value manufacturing sectors such as aerospace [1]. With its layer-by-layer approach, EBM can allow the creation of parts of complex shape... Read More about Focus variation measurement of electron beam melted surfaces.

X-ray computed tomography of additively manufactured metal parts: the effect of magnification and reconstruction sampling on surface topography measurement (2017)
Conference Proceeding
Thompson, A., Körner, L., Senin, N., Lawes, S., Leach, R., & Maskery, I. (2017). X-ray computed tomography of additively manufactured metal parts: the effect of magnification and reconstruction sampling on surface topography measurement.

X-ray computed tomography (XCT) has recently become recognised as a viable method of surface topography measurement for additively manufactured (AM) metal parts [1–5]. AM is capable of producing internal features that are inaccessible to other surfac... Read More about X-ray computed tomography of additively manufactured metal parts: the effect of magnification and reconstruction sampling on surface topography measurement.

An industrial survey on the use of surface texture parameters (2017)
Conference Proceeding
Todhunter, L. D., Leach, R., & Lawes, S. D. (2017). An industrial survey on the use of surface texture parameters.

In 1999, CIRP conducted an industrial survey of the use of surface texture parameters [1]. In the seventeen years since, much has changed, with the most important advancement being the introduction of areal surface texture parameters as described in... Read More about An industrial survey on the use of surface texture parameters.

Measurement noise of a point autofocus surface topography instrument (2017)
Conference Proceeding
Feng, X., Quagliotti, D., Maculotti, G., Syam, W. P., Tosello, G., Hansen, H. N., …Leach, R. (2017). Measurement noise of a point autofocus surface topography instrument.

Optical instruments for areal topography measurement can be especially sensitive to noise when scanning is required. Such noise has different sources, including those internally generated and external sources from the environment [1].For some instrum... Read More about Measurement noise of a point autofocus surface topography instrument.

Detecting the signature of motion stage non-linearity for focus variation microscopy using measurement noise and surface topography repeatability (2017)
Conference Proceeding
Alburayt, A., Syam, W. P., & Leach, R. (2017). Detecting the signature of motion stage non-linearity for focus variation microscopy using measurement noise and surface topography repeatability.

Measurement noise is one of the ISO-proposed metrological characteristics of areal surface texture instruments [1, 2, 3, 4]. Measurement noise includes all of the unwanted contributions to the output signals when the instrument is used in its normal... Read More about Detecting the signature of motion stage non-linearity for focus variation microscopy using measurement noise and surface topography repeatability.

Coherence scanning interferometry for additive manufacture (2017)
Conference Proceeding
Gomez, C., Thompson, A., DiSciacca, J., Lawes, S., & Leach, R. (2017). Coherence scanning interferometry for additive manufacture.

Additive manufacture (AM) of metal components is a rapidly maturing technology; but given the large number of interrelated process parameters, it remains difficult to control to high precision. It has been observed that processing conditions may be a... Read More about Coherence scanning interferometry for additive manufacture.

CFD optimisation of the thermal design for a vented electrical machine (2017)
Conference Proceeding
Bersch, K., Connor, P. H., Eastwick, C. N., Galea, M., & Rolston, R. (2017). CFD optimisation of the thermal design for a vented electrical machine. In 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) (39-44). https://doi.org/10.1109/WEMDCD.2017.7947721

Optimisation algorithms hold the potential to dramatically reduce computational time whilst ensuring the optimal solution is found. Within this paper, the feasibility of using this novel approach on complex 3-D Computational Fluid Dynamics models, wh... Read More about CFD optimisation of the thermal design for a vented electrical machine.