Skip to main content

Research Repository

Advanced Search

Outputs (328)

Adaptive Dynamic Control of a Wind Generator (2013)
Presentation / Conference Contribution
Jaen-Sola, P., Anaya-Lara, O., & Dominguez-Navarro, J. A. (2013, September). Adaptive Dynamic Control of a Wind Generator. Presented at 9th EAWE PhD seminar in Wind Energy in Europe, Uppsala University Campus Gotland, Sweden

The main aim of the present project is to obtain a better understanding of the dynamic control of a wind turbine. To accomplish this, an adaptive dynamic controller was developed and connected to a wind DFIG Simulink model. In order to demonstrate th... Read More about Adaptive Dynamic Control of a Wind Generator.

Multiple Band-Notched UWB Antenna With Band-Rejected Elements Integrated in the Feed Line (2013)
Journal Article
Zhu, F., Gao, S., Ho, A. T., Abd-Alhameed, R. A., See, C. H., Brown, T. W. C., Li, J., Wei, G., & Xu, J. (2013). Multiple Band-Notched UWB Antenna With Band-Rejected Elements Integrated in the Feed Line. IEEE Transactions on Antennas and Propagation, 61(8), 3952-3960. https://doi.org/10.1109/tap.2013.2260119

To mitigate potential interferences with coexisting wireless systems operating over 3.3-3.6 GHz, 5.15-5.35 GHz, or 5.725-5.825 GHz bands, four novel band-notched antennas suitable for ultra-wideband (UWB) applications are proposed. These include UWB... Read More about Multiple Band-Notched UWB Antenna With Band-Rejected Elements Integrated in the Feed Line.

Planar monopole antennas for new generation mobile and lower band ultra-wide band applications (2012)
Journal Article
See, C., Abd-Alhameed, R., Jones, S., Zhou, D., McEwan, N., Excell, P., Elmegri, F., & Noras, J. (2012). Planar monopole antennas for new generation mobile and lower band ultra-wide band applications. IET microwaves, antennas & propagation, 6(11), 1207-1214. https://doi.org/10.1049/iet-map.2012.0086

This study presents two multiband planar printed monopole antennas with an optimised size of 57 × 37.5 × 0.8 mm³ for mobile/wireless and low-band ultra-wide band (UWB) applications. Both these antennas are constructed as a chorded crescent-shaped rad... Read More about Planar monopole antennas for new generation mobile and lower band ultra-wide band applications.

Modelling and control of helicopter robotic landing gear for uneven ground conditions (2017)
Presentation / Conference Contribution
Boix, D. M., Goh, K., & McWhinnie, J. (2017, October). Modelling and control of helicopter robotic landing gear for uneven ground conditions. Presented at 2017 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS)

This paper proposes a method to investigate into helicopter landing on uneven terrain by means of using a scaled articulated robotic landing gear. A mathematical model of an articulated robotic landing gear that adapts to uneven ground conditions is... Read More about Modelling and control of helicopter robotic landing gear for uneven ground conditions.

Cycling pavement assessment using hand-arm vibration exposure (2019)
Journal Article
Taylor, M., Edgar, A., & Raine, M. (2019). Cycling pavement assessment using hand-arm vibration exposure. Infrastructure Asset Management, 6(2), 86-101. https://doi.org/10.1680/jinam.17.00014

A defective pavement surface discourages cyclists from selecting certain routes and vibration exposure is a noticeable consequence of reduced path surface quality. Current asset management practice includes walk-over surveys and cyclists reporting d... Read More about Cycling pavement assessment using hand-arm vibration exposure.

Bad vibrations for cyclists in the city (2017)
Newspaper / Magazine
Taylor, M., & Dalton, A. (2017). Bad vibrations for cyclists in the city. [The Scotsman Publications Ltd]

Article published on risk of nerve damage associated with poor cycling infrastructure in the City of Edinburgh. Research collaboration with Professor Chris Oliver (Edinburgh University) highlighting health implications of poor quality cycling infras... Read More about Bad vibrations for cyclists in the city.

Electroless Ni-P\alginate microgels coatings with self-healing properties (2017)
Presentation / Conference Contribution
Stankiewicz, A., Winiarski, J., Zielinska, K., & Barker, M. (2017). Electroless Ni-P\alginate microgels coatings with self-healing properties. In Proceedings of EuroCorr 2017

Self-healing coatings, offering corrosion protection on an alloy steel substrate, were fabricated by electroless co-deposition of a Ni-P matrix together with alginate microgels incorporating nickel saltsand sodium hypophosph... Read More about Electroless Ni-P\alginate microgels coatings with self-healing properties.

Strategies for One Dimensional (1D) Compression Testing of Large-Particle-Sized Tire Derived Aggregate (2018)
Journal Article
Adesokan, D., Fleming, I., Hammerlindl, A., & McDougall, J. (2019). Strategies for One Dimensional (1D) Compression Testing of Large-Particle-Sized Tire Derived Aggregate. Geotechnical Testing Journal, 42(5), 1336-1358. https://doi.org/10.1520/gtj20170091

Laboratory testing of a mass of large particle sized Tire Derived Aggregate (TDA) to assess performance related properties such as void ratio, compressive creep and hydraulic conductivity under large loads poses a number of experimental challenges. L... Read More about Strategies for One Dimensional (1D) Compression Testing of Large-Particle-Sized Tire Derived Aggregate.

Estimating degradation-related settlement in two landfill-reclaimed soils by sand-salt analogues (2018)
Journal Article
McDougall, J., Fleming, I., Thiel, R., Dewaele, P., Parker, D., & Kelly, D. (2018). Estimating degradation-related settlement in two landfill-reclaimed soils by sand-salt analogues. Waste Management, https://doi.org/10.1016/j.wasman.2018.04.013

Landfill reclaimed soil here refers to largely degraded materials excavated from old landfill sites, which after processing can be reinstated as more competent fill, thereby restoring the former landfill space. The success of the process depends on... Read More about Estimating degradation-related settlement in two landfill-reclaimed soils by sand-salt analogues.

Integrated fiber Bragg grating incorporated textile carbon reinforcement structures (2017)
Presentation / Conference Contribution
Alwis, L., Bremer, K., Zheng, Y., Weigand, F., Kuhne, M., Helbig, R., & Roth, B. (2017). Integrated fiber Bragg grating incorporated textile carbon reinforcement structures. In 2017 IEEE Sensors. https://doi.org/10.1109/ICSENS.2017.8234106

An optical fibre Bragg grating (FBG) based strain sensor network incorporated in a functionalized textile-based carbon structure (FTCS) that can be used for structural health monitoring (SHM) is introduced. The aim of the design is not only to monito... Read More about Integrated fiber Bragg grating incorporated textile carbon reinforcement structures.

Megasonic elution of waterborne protozoa enhances recovery rates (2018)
Journal Article
Bridle, H., Kerrouche, A., & Desmulliez, M. (2018). Megasonic elution of waterborne protozoa enhances recovery rates. Matters, https://doi.org/10.19185/matters.201712000007

Waterborne pathogens represent a major concern for human and animal health making monitoring of water essential to prevent outbreaks. Sample preparation is critical to assess a spatio-temporally representative volume of water and identify pathogens p... Read More about Megasonic elution of waterborne protozoa enhances recovery rates.

Field Based Photovoltaic Power Degradation Rates In Oman-Case Study (2018)
Presentation / Conference Contribution
Shaik, M., Gupta, N., & Goh, K. (2018). Field Based Photovoltaic Power Degradation Rates In Oman-Case Study. In World Congress on Sustainable Technologies (WCST-2017)

Due to increase in demand for electricity usage all around the GCC there has been emphasizing on the usage of alternative sources of energy i.e. using solar, wind and ocean etc. on the other side accurate prediction of power delivery is crucial for e... Read More about Field Based Photovoltaic Power Degradation Rates In Oman-Case Study.

Seismic performance of strip foundations on liquefiable soils with a permeable crust (2017)
Journal Article
Dimitriadi, V., Bouckovalas, G., & Papadimitriou, A. (2017). Seismic performance of strip foundations on liquefiable soils with a permeable crust. Soil Dynamics and Earthquake Engineering, 100, 396-409. https://doi.org/10.1016/j.soildyn.2017.04.021

Modern seismic codes dictate that the use of shallow foundations on liquefiable soils may be considered only after appropriate ground improvement. No further instructions are given regarding the improvement depth, or what changes if the surface layer... Read More about Seismic performance of strip foundations on liquefiable soils with a permeable crust.

Seismic liquefaction performance of strip foundations: Effect of ground improvement dimensions (2017)
Journal Article
Dimitriadi, V. E., Bouckovalas, G. D., Chaloulos, Y. K., & Aggelis, A. S. (2018). Seismic liquefaction performance of strip foundations: Effect of ground improvement dimensions. Soil Dynamics and Earthquake Engineering, 106, 298-307. https://doi.org/10.1016/j.soildyn.2017.08.021

Evidence from field case studies, as well as from experimental and theoretical research, suggest that the detrimental effects of seismic liquefaction on the performance of surface foundations on level ground may be mitigated in presence of a non-liqu... Read More about Seismic liquefaction performance of strip foundations: Effect of ground improvement dimensions.

New method for rock qualification (2018)
Presentation / Conference Contribution
János, L., Emőke, I., Phong. Q, T., Miklós, G., László, K., István, T., …Guida, G. (2018). New method for rock qualification. In Mérnökgeológia-Kőzetmechanika 2018 (263-274)

A new method was elaborated to characterize the breakage properties of rocks. A crushing test was suggested and parallel tests were performed on sand-pairs with different parent rocks, using identical initial gradings. The data were analyse... Read More about New method for rock qualification.

Gravel Drain Performance in Liquefiable Soils: Numerical Simulation and Applicability (2012)
Presentation / Conference Contribution
Bouckovalas, G., Papadimitriou, A., & Dimitriadi, V. (2012, May). Gravel Drain Performance in Liquefiable Soils: Numerical Simulation and Applicability. Paper presented at 2nd International Conference on Performance-Based Design in Earthquake Geotechnical Engineering, Taormina, Italy

Bouckovalas et al. (2009) is the most recent design methodology for drains for liquefaction remediation and is based on the work of Seed and Booker (1977) for infinitely permeable drains and uniform soil with purely horizontal drainage. This paper br... Read More about Gravel Drain Performance in Liquefiable Soils: Numerical Simulation and Applicability.

Numerical Simulation of Drain Performance in Liquefiable Soils (2011)
Presentation / Conference Contribution
Bouckovalas, G., Dimitriadi, V., Tsiapas, Y., & Tsioulou, A. (2011, January). Numerical Simulation of Drain Performance in Liquefiable Soils. Paper presented at 5th International Conference on Earthquake Geotechnical Engineering, Santiago, Chile

Modern approaches for the design of drains for liquefaction mitigation are based on the work of Seed and Booker (1977) for infinitely permeable drains and uniform soil with purely horizontal drainage. More recently, Bouckovalas et al. (2009) revisite... Read More about Numerical Simulation of Drain Performance in Liquefiable Soils.

Parametric Investigation of Lateral Spreading in Free‐Face Ground Formations (2010)
Presentation / Conference Contribution
Valsamis, A., Bouckovalas, G., & Dimitriadi, V. (2010, May). Parametric Investigation of Lateral Spreading in Free‐Face Ground Formations. Paper presented at 5th International Conference on Recent Advances in Geotechnical Engineering and Soil Dynamics, San Diego, California

Liquefaction-induced lateral spreading can cause extensive damage and even failure to foundations and earthworks resting inside or in the vicinity of the affected ground. The current practice for the evaluation of the ground surface displacement due... Read More about Parametric Investigation of Lateral Spreading in Free‐Face Ground Formations.

Numerical Evaluation of Lateral Spreading Displacements in layered soils (2007)
Presentation / Conference Contribution
Valsamis, A., Bouckovalas, G., & Dimitriadi, V. (2007, June). Numerical Evaluation of Lateral Spreading Displacements in layered soils. Paper presented at 4th International Conference on Earthquake Geotechnical Engineering, Thessaloniki, Greece

The seismic design of earthworks and foundations against liquefaction-induced lateral spreading requires knowledge of the associated maximum ground displacement and its variation with depth. This article focuses upon the numerical predicti... Read More about Numerical Evaluation of Lateral Spreading Displacements in layered soils.