All Outputs (327)

Optimal Ultrasonic Sensor Configuration for Plate-Like Structures Using the Value of Information (2019)
Presentation / Conference Contribution
Cantero-Chinchilla, S., Chiachío, J., Chiachío, M., Chronopoulos, D., Jones, A., Essa, Y., & de la Escalera, F. M. (2019, September). Optimal Ultrasonic Sensor Configuration for Plate-Like Structures Using the Value of Information. Presented at 12th International Workshop on Structural Health Monitoring, Stanford, California, USA

Condition-based maintenance is based on reliable and effective structural health monitoring systems able to provide accurate information about the health condition of a structure. Among the factors that influence the accuracy and reliability of such... Read More about Optimal Ultrasonic Sensor Configuration for Plate-Like Structures Using the Value of Information.

Ultrasonic Guided-Wave Based System Identification for Beams (2019)
Presentation / Conference Contribution
MALIK, M. K., CHINCHILLA, S. C., CHRONOPOULOS, D., CHIACHIAO, J., & ESSA, Y. (2019, September). Ultrasonic Guided-Wave Based System Identification for Beams. Presented at 12th International Workshop on Structural Health Monitoring, Stanford, California, USA

© 2019 by DEStech Publications, Inc. All rights reserved. Structural health monitoring (SHM) usually requires several stages of information, starting from damage detection, localisation, and identification. Ultrasonic guided waves can travel long dis... Read More about Ultrasonic Guided-Wave Based System Identification for Beams.

Repetitive Observer Design for Torque Ripple Reduction in PMSM Drives (2019)
Presentation / Conference Contribution
Tang, M., Formentini, A., & Zanchetta, P. (2019, September). Repetitive Observer Design for Torque Ripple Reduction in PMSM Drives. Presented at 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy

Modelling Fringe Projection Based on Linear Systems Theory and Geometric Transformation (2019)
Presentation / Conference Contribution
Gayton, G., Su, R., & Leach, R. (2019, September). Modelling Fringe Projection Based on Linear Systems Theory and Geometric Transformation. Presented at 14th International Symposium on Measurement Technology and Intelligent Instruments (ISMTII2019), Niigata, Japan

Fringe projection measurement techniques offer fast, non-contact measurements of the surface form of manufactured parts at relatively low cost. Recent advances in fringe projection have reduced measurement errors from effects such as multiple surface... Read More about Modelling Fringe Projection Based on Linear Systems Theory and Geometric Transformation.

Towards Optimal Design of Rainbow Metamaterials (2019)
Presentation / Conference Contribution
Meng, H., Chronopoulos, D., & Fabro, A. T. (2019, September). Towards Optimal Design of Rainbow Metamaterials. Presented at 14th International Conference on Vibration Problems, Hersonissos, Crete, Greece

Nonperiodic metamaterials can have better vibration attenuation than periodic metamaterials with properly designed resonator distributions. In this study, we propose optimal design routes for rainbow metamaterials. The rainbow metamaterials are nonpe... Read More about Towards Optimal Design of Rainbow Metamaterials.

Improved phosphate‐based glass fiber performance achieved through acid etch/polydopamine treatment (2019)
Journal Article
Parsons, A. J., Felfel, R. M., Wadge, M. D., & Grant, D. M. (2020). Improved phosphate‐based glass fiber performance achieved through acid etch/polydopamine treatment. International Journal of Applied Glass Science, 11(1), 35-45. https://doi.org/10.1111/ijag.13672

Phosphate based glass fibres (PGF) are of interest as reinforcements for degradable implants, but have seen limited application due to their rapid loss of strength when subjected to aqueous conditions. Previous studies have utilised heat treatments t... Read More about Improved phosphate‐based glass fiber performance achieved through acid etch/polydopamine treatment.

Simplified Lumped Parameter Thermal Network for Short-Duty Dual Three-Phase Permanent Magnet Machines (2019)
Presentation / Conference Contribution
Giangrande, P., Madonna, V., Zhao, W., Wang, Y., Gerada, C., & Galea, M. (2019, August). Simplified Lumped Parameter Thermal Network for Short-Duty Dual Three-Phase Permanent Magnet Machines. Presented at 2019 22nd International Conference on Electrical Machines and Systems (ICEMS), Harbin, China

© 2019 IEEE. Electrical machines are progressively being employed in an ever-increasing number of safety-critical applications (e.g. aerospace and automotive), which demand high performance as well as reliability features. The modular structure and t... Read More about Simplified Lumped Parameter Thermal Network for Short-Duty Dual Three-Phase Permanent Magnet Machines.

Insulation Capacitance as Diagnostic Marker for Thermally Aged, Low Voltage Electrical Machines (2019)
Presentation / Conference Contribution
Madonna, V., Giangrande, P., Zhao, W., Wang, Y., Zhang, H., & Galea, M. (2019, August). Insulation Capacitance as Diagnostic Marker for Thermally Aged, Low Voltage Electrical Machines. Presented at 2019 22nd International Conference on Electrical Machines and Systems (ICEMS), Harbin, China

© 2019 IEEE. Thermal aging is considered as the principal insulation stress factor in low voltage electrical machines (EMs). Once the insulation reaches its end-of-life, a complete EM out of service can be caused within few operating cycles/hours. In... Read More about Insulation Capacitance as Diagnostic Marker for Thermally Aged, Low Voltage Electrical Machines.

Modelling and Analysis of an Aircraft On-board Electric Taxiing System (2019)
Presentation / Conference Contribution
Lukic, M., Giangrande, P., Klumpner, C., & Galea, M. (2019, August). Modelling and Analysis of an Aircraft On-board Electric Taxiing System. Presented at 2019 22nd International Conference on Electrical Machines and Systems (ICEMS), Harbin, China

This paper presents a model that enables analysis and design validation of an aircraft on-board electric taxiing system. A detailed model, which includes power electronics, electrical machine and mechanical drivetrain, is first developed and discusse... Read More about Modelling and Analysis of an Aircraft On-board Electric Taxiing System.

Equivalent Slot Thermal Conductivity and Back-iron Extension Effects on Machine Cooling (2019)
Presentation / Conference Contribution
Zhang, F., Gerada, D., Xu, Z., Zhang, H., & Gerada, C. (2019, August). Equivalent Slot Thermal Conductivity and Back-iron Extension Effects on Machine Cooling. Presented at 2019 22nd International Conference on Electrical Machines and Systems (ICEMS), Harbin, China

Back-iron Extension (BIE) is an effective thermal management technique which reduces the winding temperatures by projecting part of the back iron into the center of slot, thereby shortening the heat transfer path between the coil and back iron. Based... Read More about Equivalent Slot Thermal Conductivity and Back-iron Extension Effects on Machine Cooling.

Open-Switch Fault Diagnosis for Three-Phase AC-DC Power Converter with Park's Vector Method Considering Modulation Schemes (2019)
Presentation / Conference Contribution
Guo, F., Yang, T., Bozhko, S., & Wheeler, P. (2019, August). Open-Switch Fault Diagnosis for Three-Phase AC-DC Power Converter with Park's Vector Method Considering Modulation Schemes. Presented at 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), Toulouse, France

Open-switch fault accounts for large proportions among failures in power conversion system. Previously, fault defection methods are carried out by researches from transient period or circuit configuration with complicated algorithms. This paper revea... Read More about Open-Switch Fault Diagnosis for Three-Phase AC-DC Power Converter with Park's Vector Method Considering Modulation Schemes.

Comparative Evaluation of Moisture Susceptibility Test Methods for Routine Usage in Asphalt Mixture Design (2019)
Journal Article
DeCarlo, C., Dave, E. V., Sias, J. E., Airey, G., & Mallick, R. (2020). Comparative Evaluation of Moisture Susceptibility Test Methods for Routine Usage in Asphalt Mixture Design. Journal of Testing and Evaluation, 48(1), 88-106. https://doi.org/10.1520/jte20180908

Three-dimensional resonating metamaterials for low-frequency vibration attenuation (2019)
Journal Article
Elmadih, W., Chronopoulos, D., Syam, W., Maskery, I., Meng, H., & Leach, R. (2019). Three-dimensional resonating metamaterials for low-frequency vibration attenuation. Scientific Reports, 9(1), Article 11503. https://doi.org/10.1038/s41598-019-47644-0

Recent advances in additive manufacturing have enabled fabrication of phononic crystals and metamaterials which exhibit spectral gaps, or stopbands, in which the propagation of elastic waves is prohibited by Bragg scattering or local resonance effect... Read More about Three-dimensional resonating metamaterials for low-frequency vibration attenuation.

Moisture susceptibility of hydrated lime modified mastics using adhesion test methods and surface free energy techniques (2019)
Journal Article
Zaidi, S. B. A., Airey, G. D., Grenfell, J., Alfaqawi, R. M., Ahmed, I., Ahmad, N., & Haynes, M. (2019). Moisture susceptibility of hydrated lime modified mastics using adhesion test methods and surface free energy techniques. International Journal of Pavement Engineering, 1-13. https://doi.org/10.1080/10298436.2019.1648811

© 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group. Moisture damage is one of the major factors that has been reported to affect the performance of asphalt pavements which depends mainly on the bond strength between bitumen, aggre... Read More about Moisture susceptibility of hydrated lime modified mastics using adhesion test methods and surface free energy techniques.

Dynamic column loss analysis of reinforced concrete flat slabs (2019)
Journal Article
Russell, J., Owen, J., & Hajirasouliha, I. (2019). Dynamic column loss analysis of reinforced concrete flat slabs. Engineering Structures, 198, Article 109453. https://doi.org/10.1016/j.engstruct.2019.109453

The sudden column loss idealisation is a useful design tool to assess structures for progressive collapse. As such an event is a dynamic problem, suitable account must be taken of these effects. This can either be achieved by a full dynamic analysis... Read More about Dynamic column loss analysis of reinforced concrete flat slabs.

Performance Improvement of >10kV SiC IGBTs with Retrograde p-Well (2019)
Presentation / Conference Contribution
Tiwari, A. K., Antoniou, M., Lophitis, N., Perkins, S., Trajkovic, T., Trajkovic, T., & Udrea, F. (2018, September). Performance Improvement of >10kV SiC IGBTs with Retrograde p-Well. Presented at 12th European Conference on Silicon Carbide and Related Materials (ECSCRM 2018), Birmingham, UK

A p-well consisting of a retrograde doping profile is investigated for performance improvement of >10kV SiC IGBTs. The retrograde p-well, which can be realized using low-energy shallow implants, effectively addresses the punch-through, a common issue... Read More about Performance Improvement of >10kV SiC IGBTs with Retrograde p-Well.

An adaptive scaled network for public transport route optimisation (2019)
Journal Article
Heyken Soares, P., Mumford, C. L., Amponsah, K., & Mao, Y. (2019). An adaptive scaled network for public transport route optimisation. Public Transport, 11(2), 379-412. https://doi.org/10.1007/s12469-019-00208-x

We introduce an adaptive network for public transport route optimisation by scaling down the available street network to a level where optimisation methods such as genetic algorithms can be applied. Our scaling is adapted to preserve the characterist... Read More about An adaptive scaled network for public transport route optimisation.

Determining the continuous thermo-optic coefficients of chalcogenide glass thin films in the MIR region using FTIR transmission spectra (2019)
Journal Article
Fang, Y., Furniss, D., Jayasuriya, D., Parnell, H., Tang, Z., Seddon, A. B., & Benson, T. M. (2019). Determining the continuous thermo-optic coefficients of chalcogenide glass thin films in the MIR region using FTIR transmission spectra. Optics Express, 27(16), 22275-22288. https://doi.org/10.1364/OE.27.022275

A new method (FTIR continuous dn / dT method, n is refractive index and T temperature) for measuring the continuous thermo-optic coefficients of thin transparent films in the mid-infrared (MIR) spectral region is introduced. The technique is based on... Read More about Determining the continuous thermo-optic coefficients of chalcogenide glass thin films in the MIR region using FTIR transmission spectra.

Production and characterisation of novel phosphate glass fibre yarns, textiles, and textile composites for biomedical applications (2019)
Journal Article
Wang, Y., Liu, X., Zhu, C., Parsons, A., Liu, J., Huang, S., Ahmed, I., Rudd, C., & Sharmin, N. (2019). Production and characterisation of novel phosphate glass fibre yarns, textiles, and textile composites for biomedical applications. Journal of the Mechanical Behavior of Biomedical Materials, 99, 47-55. https://doi.org/10.1016/j.jmbbm.2019.07.017

This work presents manufacturing, processing and characterisation of the phosphate glass fibre (PGF) products for biomedical applications, including multifilament PGF strands, yarns and textiles, and PGF textile composites. The multifilament producti... Read More about Production and characterisation of novel phosphate glass fibre yarns, textiles, and textile composites for biomedical applications.

Physicochemical and Electrochemical Properties of 1,1,2,2-Tetrafluoroethyl-2,2,3,3-Tetrafluoropropyl Ether as a Co-Solvent for High-Voltage Lithium-Ion Electrolytes (2019)
Journal Article
Xia, L., Lee, S., Jiang, Y., Li, S., Liu, Z., Yu, L., Hu, D., Wang, S., Liu, Y., & Chen, G. Z. (2019). Physicochemical and Electrochemical Properties of 1,1,2,2-Tetrafluoroethyl-2,2,3,3-Tetrafluoropropyl Ether as a Co-Solvent for High-Voltage Lithium-Ion Electrolytes. ChemElectroChem, 6(14), 3747-3755. https://doi.org/10.1002/celc.201900729

© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Although high-voltage positive electrode materials for high energy density lithium-ion batteries have gained a great attention, the lack of compatible electrolytes with sufficiently high oxidative s... Read More about Physicochemical and Electrochemical Properties of 1,1,2,2-Tetrafluoroethyl-2,2,3,3-Tetrafluoropropyl Ether as a Co-Solvent for High-Voltage Lithium-Ion Electrolytes.