All Outputs (552)

Can whole building energy models outperform numerical models, when forecasting performance of indirect evaporative cooling systems? (2020)
Journal Article
Badiei, A., Akhlaghi, Y. G., Zhao, X., Li, J., Yi, F., & Wang, Z. (2020). Can whole building energy models outperform numerical models, when forecasting performance of indirect evaporative cooling systems?. Energy Conversion and Management, 213, Article 112886. https://doi.org/10.1016/j.enconman.2020.112886

This paper presents a whole building energy modelling work incorporating a state-of-the-art indirect evaporative cooling system. The model is calibrated and validated with real-life empirical data, and is capable of representing actual performance of... Read More about Can whole building energy models outperform numerical models, when forecasting performance of indirect evaporative cooling systems?.

Direct evidence of a high-concentration basal layer in a submarine turbidity current (2020)
Journal Article
Maier, K. L., Paull, C. K., Cartigny, M. J., Simmons, S. M., Talling, P. J., Wang, Z., Xu, J., Talling, P. J., Cartigny, M. J. B., Simmons, S. M., Gwiazda, R., Paull, C. K., Maier, K. L., & Parsons, D. R. (in press). Direct evidence of a high-concentration basal layer in a submarine turbidity current. Deep Sea Research Part I: Oceanographic Research Papers, Article 103300. https://doi.org/10.1016/j.dsr.2020.103300

Submarine turbidity currents are one of the most important sediment transfer processes on earth. Yet the fundamental nature of turbidity currents is still debated; especially whether they are entirely dilute and turbulent, or a thin and dense basal l... Read More about Direct evidence of a high-concentration basal layer in a submarine turbidity current.

A Study of the Interaction between Cucurbit[7]uril and Alkyl Substituted 4-Pyrrolidinopyridinium Salts (2020)
Journal Article
Xu, W., Zhu, X., Bian, B., Xiao, X., Tao, Z., & Redshaw, C. (2020). A Study of the Interaction between Cucurbit[7]uril and Alkyl Substituted 4-Pyrrolidinopyridinium Salts. Chemistry, 2(2), 262-273. https://doi.org/10.3390/chemistry2020017

The interaction between cucurbit[7]uril (Q[7]) and a series of 4-pyrrolidinopyridinium salts bearing aliphatic substituents at the pyridinium nitrogen, namely 4-(C4H8N)C5H5NRBr, where R = H (C0), Et (C2), n-butyl (C4), n-hexyl (C6), has been studied... Read More about A Study of the Interaction between Cucurbit[7]uril and Alkyl Substituted 4-Pyrrolidinopyridinium Salts.

Drainage and erosion of Cambodia's Great Lake in the middle-late Holocene: the combined role of climatic drying, base-level fall and river capture (2020)
Journal Article
Darby, S. E., Langdon, P. G., Best, J. L., Leyland, J., Hackney, C., Marti, M., Morgan, P. R., Ben, S., Aalto, R., Parsons, D. R., Nicholas, A. P., & Leng, M. J. (2020). Drainage and erosion of Cambodia's Great Lake in the middle-late Holocene: the combined role of climatic drying, base-level fall and river capture. Quaternary science reviews, 236, Article 106265. https://doi.org/10.1016/j.quascirev.2020.106265

We provide evidence for a large-scale geomorphic event in Cambodia’s great lake, the Tonlé Sap, during the middle Holocene. The present-day hydrology of the basin is dominated by an annual flood pulse where water from the Mekong River raises the lake... Read More about Drainage and erosion of Cambodia's Great Lake in the middle-late Holocene: the combined role of climatic drying, base-level fall and river capture.

Novel acoustic method provides first detailed measurements of sediment concentration structure within submarine turbidity currents (2020)
Journal Article
Simmons, S. M., Azpiroz-Zabala, M., Cartigny, M. J. B., Clare, M. A., Cooper, C., Parsons, D. R., Pope, E. L., Sumner, E. J., & Talling, P. J. (2020). Novel acoustic method provides first detailed measurements of sediment concentration structure within submarine turbidity currents. Journal of Geophysical Research: Oceans, 125(5), Article e2019JC015904. https://doi.org/10.1029/2019JC015904

Turbidity currents transport prodigious volumes of sediment to the deep-sea. But there are very few direct measurements from oceanic turbidity currents, ensuring they are poorly understood. Recent studies have used acoustic Doppler current profilers... Read More about Novel acoustic method provides first detailed measurements of sediment concentration structure within submarine turbidity currents.

A constraint multi-objective evolutionary optimization of a state-of-the-art dew point cooler using digital twins (2020)
Journal Article
Golizadeh Akhlaghi, Y., Badiei, A., Zhao, X., Aslansefat, K., Xiao, X., Shittu, S., & Ma, X. (2020). A constraint multi-objective evolutionary optimization of a state-of-the-art dew point cooler using digital twins. Energy Conversion and Management, 211, Article 112772. https://doi.org/10.1016/j.enconman.2020.112772

This study is pioneered in developing digital twins using Feed-forward Neural Network (FFNN) and multi objective evolutionary optimization (MOEO) using Genetic Algorithm (GA) for a counter-flow Dew Point Cooler with a novel Guideless Irregular Heat a... Read More about A constraint multi-objective evolutionary optimization of a state-of-the-art dew point cooler using digital twins.

Influence of light and temperature cycles on the expression of circadian clock genes in the mussel Mytilus edulis (2020)
Journal Article
Chapman, E., Bonsor, B., Parsons, D. R., & Rotchell, J. (2020). Influence of light and temperature cycles on the expression of circadian clock genes in the mussel Mytilus edulis. Marine environmental research, 159, Article 104960. https://doi.org/10.1016/j.marenvres.2020.104960

Clock genes and environmental cues regulate essential biological rhythms. The blue mussel, Mytilus edulis, is an ecologically and economically important intertidal bivalve undergoing seasonal reproductive rhythms. We previously identified seasonal... Read More about Influence of light and temperature cycles on the expression of circadian clock genes in the mussel Mytilus edulis.

Life cycle environmental analysis of 'drop in' alternative aviation fuels: A review (2020)
Journal Article
Kolosz, B. W., Luo, Y., Xu, B., Maroto-Valer, M. M., & Andresen, J. M. (2020). Life cycle environmental analysis of 'drop in' alternative aviation fuels: A review. Sustainable Energy & Fuels, 4(7), 3229-3263. https://doi.org/10.1039/c9se00788a

Alternative aviation fuels possess significant potential to reduce the environmental burdens of the aviation industry. This review critically explores the application of the Life Cycle Assessment Methodology to the assessment of alternative aviation... Read More about Life cycle environmental analysis of 'drop in' alternative aviation fuels: A review.

Transient and non-uniform heat flux effect on solar thermoelectric generator with phase change material (2020)
Journal Article
Shittu, S., Li, G., Xuan, Q., Xiao, X., Zhao, X., Ma, X., & Akhlaghi, Y. G. (2020). Transient and non-uniform heat flux effect on solar thermoelectric generator with phase change material. Applied thermal engineering, 173, Article 115206. https://doi.org/10.1016/j.applthermaleng.2020.115206

Transient and non-uniform heat flux from solar concentrators can affect the performance of solar thermoelectric generators, which generate electricity from concentrated solar radiation. Therefore, this paper presents a detailed three-dimensional stud... Read More about Transient and non-uniform heat flux effect on solar thermoelectric generator with phase change material.

Wind turbine asymmetrical load reduction with pitch sensor fault compensation (2020)
Journal Article
Liu, Y., Patton, R. J., & Shi, S. (2020). Wind turbine asymmetrical load reduction with pitch sensor fault compensation. Wind energy, 23(7), 1523-1541. https://doi.org/10.1002/we.2496

Offshore wind turbines suffer from asymmetrical loading (blades, tower, etc), leading to enhanced structural fatigue. As well as asymmetrical loading different faults (pitch system faults etc.) can occur simultaneously, causing degradation of load mi... Read More about Wind turbine asymmetrical load reduction with pitch sensor fault compensation.

Emerging citizen contributions, roles and interactions with public authorities in Dutch pluvial flood risk management (2020)
Journal Article
Forrest, S. A., Trell, E.-M., & Woltjer, J. (2021). Emerging citizen contributions, roles and interactions with public authorities in Dutch pluvial flood risk management. International Journal of Water Resources Development, 37(1), 1-23. https://doi.org/10.1080/07900627.2019.1701999

This article focuses on the emerging role of citizens and their increasing contributions to local pluvial flood risk management in the Netherlands. A qualitative research approach is followed with semi-structured interviews, and analysis of policy do... Read More about Emerging citizen contributions, roles and interactions with public authorities in Dutch pluvial flood risk management.

Numerical errors at walls: on the sensitivity of RANS models to near-wall cell size (2020)
Journal Article
Lloyd, C. J., Peakall, J., Burns, A. D., Keevil, G. M., & Dorrell, R. M. (in press). Numerical errors at walls: on the sensitivity of RANS models to near-wall cell size. International Journal of Computational Fluid Dynamics, 34(3), 204-225. https://doi.org/10.1080/10618562.2020.1732941

The sensitivity of a large range of turbulence closures to the near-wall grid resolution is assessed through analytical and numerical techniques. We determine model boundedness, limiting behaviour, and solution dependence of channel flow simulations... Read More about Numerical errors at walls: on the sensitivity of RANS models to near-wall cell size.

The nature and age of Mesoproterozoic strike-slip faulting based on Re-Os geochronology of syn-tectonic copper mineralization, Assynt Terrane, NW Scotland (2020)
Journal Article
Holdsworth, R. E., Selby, D., Dempsey, E., Scott, L., Hardman, K., Fallick, A., & Bullock, R. (in press). The nature and age of Mesoproterozoic strike-slip faulting based on Re-Os geochronology of syn-tectonic copper mineralization, Assynt Terrane, NW Scotland. Journal of the Geological Society, jgs2020-011. https://doi.org/10.1144/jgs2020-011

Influence of Coriolis force upon bottom boundary layers in a large‐scale gravity current experiment: Implications for evolution of sinuous deep‐water channel systems (2020)
Journal Article
Davarpanah Jazi, S., Wells, M., Peakall, J., Dorrell, R., Thomas, R., Keevil, G., Darby, S., Sommeria, J., Viboud, S., & Valran, T. (2020). Influence of Coriolis force upon bottom boundary layers in a large‐scale gravity current experiment: Implications for evolution of sinuous deep‐water channel systems. Journal of Geophysical Research: Oceans, 125(3), https://doi.org/10.1029/2019JC015284

Oceanic density currents in many deep-water channels are strongly influenced by the Coriolis force. The dynamics of the bottom-boundary layer in large geostrophic flows, and low Rossby number turbidity currents, are very important for determining the... Read More about Influence of Coriolis force upon bottom boundary layers in a large‐scale gravity current experiment: Implications for evolution of sinuous deep‐water channel systems.

Optimization and performance analysis of a solar concentrated photovoltaic-thermoelectric (CPV-TE) hybrid system (2020)
Journal Article
Rejeb, O., Shittu, S., Ghenai, C., Li, G., Zhao, X., & Bettayeb, M. (2020). Optimization and performance analysis of a solar concentrated photovoltaic-thermoelectric (CPV-TE) hybrid system. Renewable energy, 152, 1342-1353. https://doi.org/10.1016/j.renene.2020.02.007

This work presents, for the first time, a statistical model to forecast the electrical efficiency of concentrated photovoltaic-thermoelectric system (CPV-TE). The main objective of this work is to analyze the impact of the input factors (product of s... Read More about Optimization and performance analysis of a solar concentrated photovoltaic-thermoelectric (CPV-TE) hybrid system.

Performance Analysis of Boosting Classifiers in Recognizing Activities of Daily Living (2020)
Journal Article
Rahman, S., Irfan, M., Raza, M., Moyeezullah Ghori, K., Yaqoob, S., & Awais, M. (2020). Performance Analysis of Boosting Classifiers in Recognizing Activities of Daily Living. International Journal of Environmental Research and Public Health, 17(3), Article 1082. https://doi.org/10.3390/ijerph17031082

Physical activity is essential for physical and mental health, and its absence is highly associated with severe health conditions and disorders. Therefore, tracking activities of daily living can help promote quality of life. Wearable sensors in this... Read More about Performance Analysis of Boosting Classifiers in Recognizing Activities of Daily Living.

Genetic structure of amphi-Atlantic Laminaria digitata (Laminariales, Phaeophyceae) reveals a unique range-edge gene pool and suggests post-glacial colonization of the NW Atlantic (2020)
Journal Article
Neiva, J., Serrão, {. A., Paulino, C., Gouveia, L., Want, A., Tamigneaux, Έ., Ballenghien, M., Mauger, S., Fouqueau, L., Engel-Gautier, C., Destombe, C., & Valero, M. (2020). Genetic structure of amphi-Atlantic Laminaria digitata (Laminariales, Phaeophyceae) reveals a unique range-edge gene pool and suggests post-glacial colonization of the NW Atlantic. European Journal of Phycology, 55, 517--528. https://doi.org/10.1080/09670262.2020.1750058

In the North-east (NE) Atlantic, most intertidal fucoids and warm-temperate kelps show unique low-latitude gene pools matching long-term climatic refugia. For cold-temperate kelps data are scarcer despite their unique cultural, ecological and economi... Read More about Genetic structure of amphi-Atlantic Laminaria digitata (Laminariales, Phaeophyceae) reveals a unique range-edge gene pool and suggests post-glacial colonization of the NW Atlantic.

Experimental study and exergy analysis of photovoltaic-thermoelectric with flat plate micro-channel heat pipe (2020)
Journal Article
Shittu, S., Li, G., Zhao, X., Zhou, J., Ma, X., & Akhlaghi, Y. G. (2020). Experimental study and exergy analysis of photovoltaic-thermoelectric with flat plate micro-channel heat pipe. Energy Conversion and Management, 207, Article 112515. https://doi.org/10.1016/j.enconman.2020.112515

Effective cooling of the photovoltaic can enhance electrical conversion efficiency of a photovoltaic system. The combination of photovoltaic and thermoelectric generator provides unique advantages because of their complementary characteristics. In ad... Read More about Experimental study and exergy analysis of photovoltaic-thermoelectric with flat plate micro-channel heat pipe.

A novel integrated solar tri-generation system for cooling, freshwater and electricity production purpose: Energy, economic and environmental performance analysis (2020)
Journal Article
Dabwan, Y. N., Pei, G., Gao, G., Feng, J., & Li, J. (2020). A novel integrated solar tri-generation system for cooling, freshwater and electricity production purpose: Energy, economic and environmental performance analysis. Solar Energy, 198, 139-150. https://doi.org/10.1016/j.solener.2020.01.043

This article presents the results of a thermodynamic-economic-environmental analysis of integrating linear Fresnel reflector (LFR) with a tri-generation system. The optimal integrated solar field size has been identified and the pertinent reduction i... Read More about A novel integrated solar tri-generation system for cooling, freshwater and electricity production purpose: Energy, economic and environmental performance analysis.

Dunes in the world’s big rivers are characterized by low-angle lee-side slopes and a complex shape (2020)
Journal Article
Cisneros, J., Best, J., van Dijk, T., Almeida, R. P. D., Amsler, M., Boldt, J., Freitas, B., Galeazzi, C., Huizinga, R., Ianniruberto, M., Ma, H., Nittrouer, J. A., Oberg, K., Orfeo, O., Parsons, D., Szupiany, R., Wang, P., & Zhang, Y. (2020). Dunes in the world’s big rivers are characterized by low-angle lee-side slopes and a complex shape. Nature Geoscience, 13(2), 156-162. https://doi.org/10.1038/s41561-019-0511-7

Dunes are present in all the worlds’ big rivers and form critical agents of bedload transport, constitute appreciable sources of bed roughness and flow resistance, and generate stratification that is the most common depositional element of ancient al... Read More about Dunes in the world’s big rivers are characterized by low-angle lee-side slopes and a complex shape.