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Effect of produced sand particles and fines on scale inhibitor: a review. (2021)
Journal Article
ANYANWU, U.C. and OLUYEMI, G.F. 2021. Effect of produced sand particles and fines on scale inhibitor: a review. Colloids and interfaces [online], 5(3), article 35. Available from: https://doi.org/10.3390/colloids5030035

Application of scale inhibitors in oil and gas production is aimed at mitigating scale blockage during production. Many experimental, mathematical, and numerical simulation modeling works have been carried out to evaluate behavior, performance, and i... Read More about Effect of produced sand particles and fines on scale inhibitor: a review..

Horizontal stress rotation due to reservoir depletion. (2021)
Presentation / Conference
HAMID, O., SANAEE, R. and OLUYEMI, G. 2021. Horizontal stress rotation due to reservoir depletion. Presented at 55th US rock mechanics/geomechanics American Rock Mechanics Association (ARMA) symposium, 18-25 June 2021, [virtual conference].

The principal stress rotations axes are observed due to fluid injection into reservoirs, hydrocarbon production, and around the fractures during wellbore stimulation operation and faults. Local stress fields around the fractures will change during re... Read More about Horizontal stress rotation due to reservoir depletion..

Performance improvement of a CPV system: experimental investigation into passive cooling with phase change materials. (2021)
Journal Article
SHARMA, S., SELLAMI, N., TAHIR, A.A., MALLICK, T.K. and BHAKAR, R. 2021. Performance improvement of a CPV system: experimental investigation into passive cooling with phase change materials. Energies [online], 14(12), article 3550. Available from: https://doi.org/10.3390/en14123550

High temperature and overheating of photovoltaic panels lead to efficiency losses and eventual degradation. For solar PV systems, this is a significant impediment for achieving economic viability. In this study, a novel Window-Integrated Concentrated... Read More about Performance improvement of a CPV system: experimental investigation into passive cooling with phase change materials..

Designing laboratory experiments for electricity grid integration of renewable energy using microgrid, test-rig emulators and real time simulation tools. (2021)
Conference Proceeding
MURRAY, D.B., ERDOGAN, N., ZEHIR, A. and HAYES, B.P. 2021. Designing laboratory experiments for electricity grid integration of renewable energy using microgrid, test-rig emulators and real time simulation tools. In Proceedings of the 10th Engineering education for sustainable development conference 2021 (EESD2021): building flourishing communities, 14-16 June 2021, Cork Ireland. Cork: University College Cork, pages 380-387. Hosted on CORA [online]. Available from: https://cora.ucc.ie/handle/10468/11674

This paper describes efforts to integrate advanced approaches in microgrid, test-rig emulators and real time simulation into early postgraduate and undergraduate engineering education. It describes two experiments designed for groups of early stage r... Read More about Designing laboratory experiments for electricity grid integration of renewable energy using microgrid, test-rig emulators and real time simulation tools..

Current Status and Possible Future Applications of Marine Current Energy Devices in Malaysia: A Review (2021)
Journal Article
KAI, L.Y., SARIP, S., KAIDI, H.M., ARDILA-REY, J.A., SAMSUDDIN, N.M., MUHTAZARUDDIN, M.N., MUHAMMAD-SUKKI, F. and AZIZ, S.A. 2021. Current status and possible future applications of marine current energy devices in Malaysia: a review. IEEE access [online], 9, pages 86869-86888. Available from: https://doi.org/10.1109/ACCESS.2021.3088761

Malaysia has a great potential to harness energy in water due to its long coastline within the South China Sea and the Straits of Malacca. Malaysia's energy mix could be improved using marine current energy devices (MCEDs) to replace fossil fuel and... Read More about Current Status and Possible Future Applications of Marine Current Energy Devices in Malaysia: A Review.

State-of-the-art review on the energy performance of semi-transparent building integrated photovoltaic across a range of different climatic and environmental conditions. (2021)
Journal Article
KHALIFEEH, R., ALRASHIDI, H., SELLAMI, N., MALLICK, T. and ISSA, W. 2021. State-of-the-art review on the energy performance of semi-transparent building integrated photovoltaic across a range of different climatic and environmental conditions. Energies [online], 14(12): building integrated PV system, article 3412. Available from: https://doi.org/10.3390/en14123412

Semi-transparent Building Integrated Photovoltaics provide a fresh approach to the renewable energy sector, combining the potential of energy generation with aesthetically pleasing, multi-functional building components. Employing a range of technolog... Read More about State-of-the-art review on the energy performance of semi-transparent building integrated photovoltaic across a range of different climatic and environmental conditions..

Numerical study of pipeline leak detection for gas-liquid stratified flow. (2021)
Journal Article
ADEGBOYE, M.A., KARNIK, A. and FUNG, W.-K. 2021. Numerical study of pipeline leak detection for gas-liquid stratified flow. Journal of natural gas science and engineering [online], 94, article 104054. Available from: https://doi.org/10.1016/j.jngse.2021.104054

Multiphase flows are of paramount importance in the oil and gas industry, considering that most petroleum industries produce and transport oil and gas simultaneously. However, systematic research on pipeline leakage conveying more than one phase at a... Read More about Numerical study of pipeline leak detection for gas-liquid stratified flow..

Type-2 neutrosophic number based multi-attributive border approximation area comparison (MABAC) approach for offshore wind farm site selection in USA. (2021)
Journal Article
DEVECI, M., ERDOGAN, N., CALI, U., STEKLI, J. and ZHONG, S. 2021. Type-2 neutrosophic number based multi-attributive border approximation area comparison (MABAC) approach for offshore wind farm site selection in USA. Engineering applications of artificial intelligence [online], 103, article 104311. Available from: https://doi.org/10.1016/j.engappai.2021.104311

The technical, logistical, and ecological challenges associated with offshore wind development necessitate an extensive site selection analysis. Technical parameters such as wind resource, logistical concerns such as distance to shore, and ecological... Read More about Type-2 neutrosophic number based multi-attributive border approximation area comparison (MABAC) approach for offshore wind farm site selection in USA..

Computational fluid dynamics modelling of multiphase flows in double elbow geometries. (2021)
Journal Article
OGUNSESAN, O.A., HOSSAIN, M. and DROUBI, M.G. 2021. Computational fluid dynamics modelling of multiphase flows in double elbow geometries. Proceedings of the Institution of Mechanical Engineers, Part E: journal of process mechanical engineering [online], 235(6), pages 1835-1846. Available from: https://doi.org/10.1177/09544089211021744

This study investigates the effects of elbow on the transition and development of multiphase flow using computational fluid dynamics modelling techniques. The Eulerian - Multifluid VOF model coupled with an Interfacial Area Transport Equation has bee... Read More about Computational fluid dynamics modelling of multiphase flows in double elbow geometries..

Women in circuits and systems (WiCAS) and young professionals (YP) at ICECS 2020. (2021)
Journal Article
DI CAPUA, G., PAYVAND, M., COVI, E. and FOUGH, N. 2021. Women in circuits and systems (WiCAS) and young professionals (YP) at ICECS 2020. IEEE circuits and systems magazine [online], 21(2), pages 122-125. Available from: https://doi.org/10.1109/MCAS.2021.3071634

A 'Women in Circuits and Systems' (WiCAS) event and a 'Young Professionals' (YP) event took place during the 27th Institute of Electrical and Electronics Engineers (IEEE) International conference on electronics circuits and systems (ICECS), the flags... Read More about Women in circuits and systems (WiCAS) and young professionals (YP) at ICECS 2020..

Quality of surface texture and mechanical properties of PLA and PA-based material reinforced with carbon fibers manufactured by FDM and CFF 3D printing technologies. (2021)
Journal Article
SAHARUDIN, M.S., HAJNYS, J., KOZIOR, T., GOGOLEWSKI, D. and ZMARZŁY, P. 2021. Quality of surface texture and mechanical properties of PLA and PA-based material reinforced with carbon fibers manufactured by FDM and CFF 3D printing technologies. Polymers [online], 13(11), article 1671. Available from: https://doi.org/10.3390/polym13111671

The paper presents the results of mechanical tests of models manufactured with two 3D printing technologies, FDM and CFF. Both technologies use PLA or PA-based materials reinforced with carbon fibers. The work includes both uniaxial tensile tests of... Read More about Quality of surface texture and mechanical properties of PLA and PA-based material reinforced with carbon fibers manufactured by FDM and CFF 3D printing technologies..

Mathematical modelling of a static concentrating photovoltaic: simulation and experimental validation. (2021)
Journal Article
MUHAMMAD-SUKKI, F., FAROOQ, H., ABU-BAKAR, S.H., ARDILA-REY, J.A., SELLAMI, N., KILPATRICK, C., MUHTAZARUDDIN, M.N., BANI, N.A. and ZULKIPLI, M. 2021. Mathematical modelling of a static concentrating photovoltaic: simulation and experimental validation. Applied sciences [online], 11(9), article 3894. Available from: https://doi.org/10.3390/app11093894

For the past twenty years, there has been increasing interest and investment in solar photovoltaic (PV) technology. One particular area of interest is the development of concentrating PV (CPV), especially for use in building integration. Many CPV des... Read More about Mathematical modelling of a static concentrating photovoltaic: simulation and experimental validation..

Experimental investigation of the displacement flow mechanism and oil recovery in primary polymer flood operations. (2021)
Journal Article
MAHON, R., OLUYEMI, G., OYENEYIN, B. and BALOGUN, Y. 2021. Experimental investigation of the displacement flow mechanism and oil recovery in primary polymer flood operations. SN applied sciences [online], 3(5), article 557. Available from: https://doi.org/10.1007/s42452-021-04360-7

Polymer flooding is a mature chemical enhanced oil recovery method employed in oilfields at pilot testing and field scales. Although results from these applications empirically demonstrate the higher displacement efficiency of polymer flooding over w... Read More about Experimental investigation of the displacement flow mechanism and oil recovery in primary polymer flood operations..

Measuring residual strain and stress in thermal spray coatings using neutron diffractometers. [Preprint] (2021)
Working Paper
FAISAL, N.H., AHMED, R., PRATHURU, A.K., PARADOWSKA, A. and LEE, T.L. 2021. Measuring residual strain and stress in thermal spray coatings using neutron diffractometers. Research square [online], 12 April 2021, Preprint (version 1). Available from: https://doi.org/10.21203/rs.3.rs-375306/v1

Background: During thermal spray coating, residual strain is formed within the coating and substrates due to thermo-mechanical processes and microstructural phase changes. Objective: This paper provides a comprehensive guide to researchers planning t... Read More about Measuring residual strain and stress in thermal spray coatings using neutron diffractometers. [Preprint].

Modeling aerosol cloud aerodynamics during human coughing, talking, and breathing actions. (2021)
Journal Article
HOSSAIN, M. and FAISAL, N.H. 2021. Modeling aerosol cloud aerodynamics during human coughing, talking, and breathing actions. AIP advances [online], 11(4), article 045111. Available from: https://doi.org/10.1063/5.0042952

In this paper, we investigate the aerosol cloud flow physics during three respiratory actions by humans (such as coughing, talking, and breathing). With given variables (i.e., velocity, duration, particle size and number of particles, and ambient con... Read More about Modeling aerosol cloud aerodynamics during human coughing, talking, and breathing actions..

A digital twin study for immediate design / redesign of impellers and blades: part 1: CAD modelling and tool path simulation. (2021)
Journal Article
ANBALAGAN, A., SHIVAKRISHNA, B. and SRIKANTH, K.S. 2021. A digital twin study for immediate design / redesign of impellers and blades: part 1: CAD modelling and tool path simulation. Materials today: proceedings [online], 46(17)): proceedings of 3rd International conference on materials, manufacturing and modelling 2021 (ICMMM 2021), 19-21 March 2021, [virtual conference], pages 8209-8217. Available from: https://doi.org/10.1016/j.matpr.2021.03.209

This paper presents a digital twining study conducted for an immediate design / redesign and manufacturing of on impellers and blades. It is by accomplished by developing (i) CAD automation methods, based on the standard modelling procedures and (ii)... Read More about A digital twin study for immediate design / redesign of impellers and blades: part 1: CAD modelling and tool path simulation..

Drilling oil-based mud waste as a resource for raw materials: a case study on clays reclamation and their application as fillers in polyamide 6 composites. (2021)
Journal Article
SIDDIQUE, S., LEUNG, P.S. and NJUGUNA, J. 2021. Drilling oil-based mud waste as a resource for raw materials: a case study on clays reclamation and their application as fillers in polyamide 6 composites. Upstream oil and gas technology [online], 7, article ID 100036. Available from: https://doi.org/10.1016/j.upstre.2021.100036

To convert the hazardous oil-based mud waste into a resource, this study has addressed reclaimed nanoclays and its application as a filler material for reinforcing polyamide 6 polymer matrix into a novel polymer composite material. This work focuses... Read More about Drilling oil-based mud waste as a resource for raw materials: a case study on clays reclamation and their application as fillers in polyamide 6 composites..

Experimental investigation of the effect of temperature on two-phase oil-water relative permeability. [Dataset] (2021)
Dataset
BALOGUN, Y., IYI, D., OYENEYIN, B., FAISAL, N., OLUYEMI, G. and MAHON, R. 2021. Experimental investigation of the effect of injection temperature on two-phase oil-water relative permeability. [Dataset]. Journal of petroleum science and engineering [online], 203, article 108645. Available from: https://www.sciencedirect.com/science/article/pii/S0920410521003053#appsec1

This work investigates the effect of temperature on oil-water relative permeability using well-sorted unconsolidated silica sandpacks, by adopting the unsteady-state relative permeability method, and by applying numerical history matching technique.... Read More about Experimental investigation of the effect of temperature on two-phase oil-water relative permeability. [Dataset].

Experimental investigation of the effect of temperature on two-phase oil-water relative permeability. (2021)
Journal Article
BALOGUN, Y., IYI, D., FAISAL, N., OYENEYIN, B., OLUYEMI, G. and MAHON, R. 2021. Experimental investigation of the effect of temperature on two-phase oil-water relative permeability. Journal of petroleum science and engineering [online], 203, article ID 108645. Available from: https://doi.org/10.1016/j.petrol.2021.108645

Relative permeability is affected by several flow parameters, mainly the operating temperature and fluid viscosity. Fluid viscosities change with temperature, which correspondingly affects the relative permeability. Temperature is believed to have a... Read More about Experimental investigation of the effect of temperature on two-phase oil-water relative permeability..

A FEA simulation study of ball end mill for fixed 3+1 / 3+2 axis machining of Ti-6Al-4V. (2021)
Journal Article
ANBALAGAN, A., ARUMUGAM, E. and MICHAEL, A.X. 2021. A FEA simulation study of ball end mill for fixed 3+1 / 3+2 axis machining of Ti-6Al-4V. Materials today: proceedings [online], 46(17): proceedings of 3rd International conference on materials, manufacturing and modelling 2021 (ICMMM 2021), 19-21 March 2021, [virtual conference], pages 7803-7814. Available from: https://doi.org/10.1016/j.matpr.2021.02.369

This paper presents a Finite Element Analysis (FEA) simulation study conducted on ball endmill for fixed 3 + 1 and 3 + 2 axis orientations for machining Ti-6Al-4 V. This work adopts a tungsten carbide (WC) ∅18.6 mm diametrical/6fluted ball endmill to... Read More about A FEA simulation study of ball end mill for fixed 3+1 / 3+2 axis machining of Ti-6Al-4V..