All Outputs (389)

Physical Layer Security in Cognitive Radio Networks: Detection and Mitigation of Primary User Emulation Attacks (2015)
Presentation / Conference Contribution
Ammar, M., Riley, N., Mehdawi, M., Fanan, A., & Zolfaghari, M. (2015, January). Physical Layer Security in Cognitive Radio Networks: Detection and Mitigation of Primary User Emulation Attacks. Presented at International Conference on Artificial Intelligence, Energy and Manufacturing Engineering

Cognitive Radio Networks (CR) is an advanced growing technique and a promising technology for the upcoming generation of the wireless networks in order to efficiently utilize the limited spectrum resources and satisfy the rapidly increasing demand fo... Read More about Physical Layer Security in Cognitive Radio Networks: Detection and Mitigation of Primary User Emulation Attacks.

Modelling and simulation of intensified absorber for post-combustion CO₂ capture using different mass transfer correlations (2015)
Journal Article
Joel, A. S., Wang, M., & Ramshaw, C. (2015). Modelling and simulation of intensified absorber for post-combustion CO₂ capture using different mass transfer correlations. Applied thermal engineering, 74, 47-53. https://doi.org/10.1016/j.applthermaleng.2014.02.064

This paper studied mass transfer in rotating packed bed (RPB) which has the potential to significantly reduce capital and operating costs in post-combustion CO₂capture. To model intensified absorber, mass transfer correlations were implemented in vis... Read More about Modelling and simulation of intensified absorber for post-combustion CO₂ capture using different mass transfer correlations.

Impact of the operating conditions and position of exhaust gas recirculation on the performance of a micro gas turbine (2015)
Book Chapter
Ali, U., Palma, C. F., Hughes, K. J., Ingham, D. B., Ma, L., & Pourkashanian, M. (2015). Impact of the operating conditions and position of exhaust gas recirculation on the performance of a micro gas turbine. In K. V. Gernaey, J. K. Huusom, & R. Gani (Eds.), 12th International Symposium on Process Systems Engineering and 25th European Symposium on Computer Aided Process Engineering (2417-2422). Elsevier. https://doi.org/10.1016/B978-0-444-63576-1.50097-2

Gas turbines are a viable and secure option both economically and environmentally for power and heat generation. The process simulation of the micro gas turbine with exhaust gas recirculation (EGR) and its impact on performance is evaluated. This stu... Read More about Impact of the operating conditions and position of exhaust gas recirculation on the performance of a micro gas turbine.

Experimental and process modelling study of integration of a micro-turbine with an amine plant (2014)
Presentation / Conference Contribution
Agbonghae, E. O., Best, T., Finney, K. N., Palma, C. F., Hughes, K. J., & Pourkashanian, M. Experimental and process modelling study of integration of a micro-turbine with an amine plant

An integrated model of a micro-turbine coupled to a CO2 capture plant has been developed with Aspen Plus, and validated with experimental data obtained from a Turbec T100 microturbine at the PACT facilities in the UKCCS Research Centre, Beighton, UK.... Read More about Experimental and process modelling study of integration of a micro-turbine with an amine plant.

Process simulation and thermodynamic analysis of a micro turbine with post-combustion CO2 capture and exhaust gas recirculation (2014)
Presentation / Conference Contribution
Ali, U., Best, T., Finney, K. N., Palma, C. F., Hughes, K. J., Ingham, D. B., & Pourkashanian, M. Process simulation and thermodynamic analysis of a micro turbine with post-combustion CO2 capture and exhaust gas recirculation

With the effects of the emissions from power plants causing global climate change, the trend towards lower emission systems such as natural gas power plant is increasing. In this paper a Turbec T100 micro gas turbine is studied. The system is assesse... Read More about Process simulation and thermodynamic analysis of a micro turbine with post-combustion CO2 capture and exhaust gas recirculation.

Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis (2014)
Journal Article
Watson, P. J., Fagan, M. J., & Dobson, C. A. (2015). Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 229(1), 9-19. https://doi.org/10.1177/0954411914564476

Biomechanical analysis of juvenile pelvic growth can be used in the evaluation of medical devices and investigation of hip joint disorders. This requires access to scan data of healthy juveniles, which are not always freely available. This article an... Read More about Sensitivity to model geometry in finite element analyses of reconstructed skeletal structures: Experience with a juvenile pelvis.

Experimental and numerical investigation of Helmholtz resonators and perforated liners as attenuation devices in industrial gas turbine combustors (2014)
Journal Article
Houston, B., Wang, J., Qin, Q., & Rubini, P. (2015). Experimental and numerical investigation of Helmholtz resonators and perforated liners as attenuation devices in industrial gas turbine combustors. Fuel, 151, 31-39. https://doi.org/10.1016/j.fuel.2014.12.001

This paper reports upon developments in the simulation of the passive control of combustion dynamics in industrial gas turbines using acoustic attenuation devices such as Helmholtz resonators and perforated liners. Combustion instability in gas turbi... Read More about Experimental and numerical investigation of Helmholtz resonators and perforated liners as attenuation devices in industrial gas turbine combustors.

In situ synchrotron x-ray study of ultrasound cavitation and its effect on solidification microstructures (2014)
Journal Article
Mi, J., Tan, D., & Lee, T. L. (2015). In situ synchrotron x-ray study of ultrasound cavitation and its effect on solidification microstructures. Metallurgical and Materials Transactions B, 46(4), 1615-1619. https://doi.org/10.1007/s11663-014-0256-z

Considerable progress has been made in studying the mechanism and effectiveness of using ultrasound waves to manipulate the solidification microstructures of metallic alloys. However, uncertainties remain in both the underlying physics of how microst... Read More about In situ synchrotron x-ray study of ultrasound cavitation and its effect on solidification microstructures.

Experimental detection using cyclostationary feature detectors for cognitive radios (2014)
Presentation / Conference Contribution
Zolfaghari, M., Fanan, A., Mehdawi, M., Riley, N. G., & Ammar, M. (2014, November). Experimental detection using cyclostationary feature detectors for cognitive radios. Presented at 2014 22nd Telecommunications Forum, TELFOR 2014 - Proceedings of Papers, Serbia, Belgrade

© 2014 IEEE. Signal detection is widely used in many applications. Some examples include Cognitive Radio (CR) and military intelligence. Without guaranteed signal detection, a CR cannot reliably perform its role. Spectrum sensing is currently one of... Read More about Experimental detection using cyclostationary feature detectors for cognitive radios.

An active fault tolerant control approach to an offshore wind turbine model (2014)
Journal Article
Shi, F., & Patton, R. (2015). An active fault tolerant control approach to an offshore wind turbine model. Renewable energy, 75(March), 788-798. https://doi.org/10.1016/j.renene.2014.10.061

The paper proposes an observer based active fault tolerant control (AFTC) approach to a non-linear large rotor wind turbine benchmark model. A sensor fault hiding and actuator fault compensation strategy is adopted in the design. The adapted observer... Read More about An active fault tolerant control approach to an offshore wind turbine model.

Fault estimation and active fault tolerant control for linear parameter varying descriptor systems (2014)
Presentation / Conference Contribution
Shi, F., & Patton, R. J. Fault estimation and active fault tolerant control for linear parameter varying descriptor systems

Starting with the baseline controller design, this paper proposes an integrated approach of active fault tolerant control based on proportional derivative extended state observer (PDESO) for linear parameter varying descriptor systems. The PDESO can... Read More about Fault estimation and active fault tolerant control for linear parameter varying descriptor systems.

Urban soundscape of recreational area in high population area (2014)
Journal Article
Choy, Y. S., Chau, C. K., Tsui, W. K., & Tang, S. K. (2014). Urban soundscape of recreational area in high population area. Acta Acustica united with Acustica, 100(6), 1044-1055. https://doi.org/10.3813/AAA.918784

Urban landscape or parks for recreational purposes are important components in urban area in Hong Kong but traffic noise can seriously affect their usability. To evaluate their usability practically, the Soundscape of recreational areas has to be exa... Read More about Urban soundscape of recreational area in high population area.

Full scale field study of sound transmission across plenum windows (2014)
Journal Article
Tong, Y. G., Tang, S. K., Kang, J., Fung, A., & Yeung, M. K. (2015). Full scale field study of sound transmission across plenum windows. Applied acoustics. Acoustique appliqué. Angewandte Akustik, 89, 244-253. https://doi.org/10.1016/j.apacoust.2014.10.003

A full scale field measurement of the acoustical insertion loss of plenum windows was carried out in the present investigation. Two identical mock-up test rooms with dimensions the same as those commonly adopted for Hong Kong public housing were buil... Read More about Full scale field study of sound transmission across plenum windows.

Modelling an off-grid integrated renewable energy system for rural electrification in India using photovoltaics and anaerobic digestion (2014)
Journal Article
Castellanos, J., Walker, M., Poggio, D., Pourkashanian, M., & Nimmo, W. (2015). Modelling an off-grid integrated renewable energy system for rural electrification in India using photovoltaics and anaerobic digestion. Renewable energy, 74, 390-398. https://doi.org/10.1016/j.renene.2014.08.055

This work describes the design optimisation and techno-economic analysis of an off-grid Integrated Renewable Energy System (IRES) designed to meet the electrical demand of a rural village location in West Bengal – India with an overall electrical req... Read More about Modelling an off-grid integrated renewable energy system for rural electrification in India using photovoltaics and anaerobic digestion.

Masticatory biomechanics in the rabbit: a multi-body dynamics analysis (2014)
Journal Article
Watson, P. J., Gröning, F., Curtis, N., Fitton, L. C., Herrel, A., McCormack, S. W., & Fagan, M. J. (2014). Masticatory biomechanics in the rabbit: a multi-body dynamics analysis. Journal of the Royal Society interface / the Royal Society, 11(99), Article 20140564. https://doi.org/10.1098/rsif.2014.0564

Multi-body dynamics is a powerful engineering tool which is becoming increasingly popular for the simulation and analysis of skull biomechanics. This paper presents the first application of multi-body dynamics to analyse the biomechanics of the rabbi... Read More about Masticatory biomechanics in the rabbit: a multi-body dynamics analysis.

Simulation-based techno-economic evaluation for optimal design of CO₂ transport pipeline network (2014)
Journal Article
Luo, X., Wang, M., Oko, E., & Okezue, C. (2014). Simulation-based techno-economic evaluation for optimal design of CO₂ transport pipeline network. Applied energy, 132(November), 610-620. https://doi.org/10.1016/j.apenergy.2014.07.063

For large volumes of carbon dioxide (CO₂) onshore and offshore transportation, pipeline is considered the preferred method. This paper presents a study of the pipeline network planned in the Humber region of the UK. Steady state process simulation mo... Read More about Simulation-based techno-economic evaluation for optimal design of CO₂ transport pipeline network.

Modeling the Water Scrubbing Process and Energy Requirements for CO2 Capture to Upgrade Biogas to Biomethane (2014)
Journal Article
Nock, W. J., Walker, M., Kapoor, R., & Heaven, S. (2014). Modeling the Water Scrubbing Process and Energy Requirements for CO2 Capture to Upgrade Biogas to Biomethane. Industrial & engineering chemistry research, 53(32), 12783-12792. https://doi.org/10.1021/ie501280p

Water scrubbing is the most widely used technology for removing CO2 from biogas and landfill gas. This work developed a rate-based mass transfer model of the CO2–water system for upgrading biogas in a packed bed absorption column. The simulated resul... Read More about Modeling the Water Scrubbing Process and Energy Requirements for CO2 Capture to Upgrade Biogas to Biomethane.

The biomechanical function of periodontal ligament fibres in orthodontic tooth movement (2014)
Journal Article
McCormack, S. W., Witzel, U., Watson, P. J., Fagan, M. J., & Gröning, F. (2014). The biomechanical function of periodontal ligament fibres in orthodontic tooth movement. PLoS ONE, 9(7), e102387. https://doi.org/10.1371/journal.pone.0102387

Orthodontic tooth movement occurs as a result of resorption and formation of the alveolar bone due to an applied load, but the stimulus responsible for triggering orthodontic tooth movement remains the subject of debate. It has been suggested that th... Read More about The biomechanical function of periodontal ligament fibres in orthodontic tooth movement.

Insertion losses of balconies on a building façade and the underlying wave interactions (2014)
Journal Article
Tang, S. K., Ho, C. Y., & Tso, T. Y. (2014). Insertion losses of balconies on a building façade and the underlying wave interactions. The Journal of the Acoustical Society of America, 136(1), 213-225. https://doi.org/10.1121/1.4883379

This study used scale model experiments to investigate the insertion losses of balconies on a building façade in the presence of ground reflections. The experiments measured both A-weighted broad- and narrowband insertion loss spectra. The underlying... Read More about Insertion losses of balconies on a building façade and the underlying wave interactions.

Active sensor fault tolerant output feedback tracking control for wind turbine systems via T-S model (2014)
Journal Article
Shaker, M. S., & Patton, R. J. (2014). Active sensor fault tolerant output feedback tracking control for wind turbine systems via T-S model. Engineering applications of artificial intelligence, 34, 1-12. https://doi.org/10.1016/j.engappai.2014.04.005

This paper presents a new approach to active sensor fault tolerant tracking control (FTTC) for offshore wind turbine (OWT) described via Takagi–Sugeno (T–S) multiple models. The FTTC strategy is designed in such way that aims to maintain nominal wind... Read More about Active sensor fault tolerant output feedback tracking control for wind turbine systems via T-S model.