All Outputs (121)

Effect of ice floe on the strength, stability and fatigue of hybrid flexible risers in Artic sea. [Dataset] (2023)
Dataset
KOROTYGIN, D., NAMMI, S.K. and PANCHOLI, K. 2023. Effect of ice floe on the strength, stability and fatigue of hybrid flexible risers in Arctic sea. [Dataset]. Journal of composites science [online], 7(6), article 212. Available from: https://www.mdpi.com/article/10.3390/jcs7060212/s1

The harsh and extreme conditions in the Arctic region pose new challenges for the technologies and standards established for traditional open water fields, as they may not be suitable for developments in ice-covered waters. Due to the unique challeng... Read More about Effect of ice floe on the strength, stability and fatigue of hybrid flexible risers in Artic sea. [Dataset].

A study of the effect of open biomass burning aerosol on rainfall event over Malaysia by using EOF analysis. (2023)
Journal Article
CHEN, Y., CHAN, A., YENN, T.F., OOI, C.G. and LI, L. 2023. A study of the effect of open biomass burning aerosol on rainfall event over Malaysia by using EOF analysis. IOP conference series: earth and environmental science [online], 1167: proceedings of the 2022 International conference on science and technology applications in climate change (STACLIM-2022), 29-30 November 2022, [virtual event], article number 012006. Available from: https://doi.org/10.1088/1755-1315/1167/1/012006

Significant biomass burning aerosols resulted from biomass burning activities from Sumatra and Kalimantan Island transported to Malaysia every year from August to October by the southeast monsoon. These transboundary haze changes the precipitation pa... Read More about A study of the effect of open biomass burning aerosol on rainfall event over Malaysia by using EOF analysis..

Flow-induced forces for a group of one large and several small structures in the sheared turbulent flow. (2023)
Journal Article
ANNAPEH, H.F. and KURUSHINA, V. 2023. Flow-induced forces for a group of one large and several small structures in the sheared turbulent flow. Fluids [online], 8(5), article number 158. Available from: https://doi.org/10.3390/fluids8050158

Evaluating the hydrodynamic force fluctuations acting on each structure in a group of subsea objects of different cross-section shapes, sizes and relative positions represents a challenge due to the sensitivity of the vortex shedding process, especia... Read More about Flow-induced forces for a group of one large and several small structures in the sheared turbulent flow..

Modelling real-world renewable hydrogen energy systems for enabling Scotland zero-carbon ambition. (2023)
Presentation / Conference
ATTEYA, A.I. and ALI, D. 2023. Modelling real-world renewable hydrogen energy systems for enabling Scotland zero-carbon ambition. Presented at the 2023 All-energy and dcarbonise conference, 10-11 May 2023, Glasgow, UK.

Hydrogen is described as one of the most indicative scenarios for meeting Scotland Net-Zero carbon ambition set out for 2045. According to the 2021 Scottish Government’s hydrogen policy statement, the target is to invest 5 GW of renewable and low-car... Read More about Modelling real-world renewable hydrogen energy systems for enabling Scotland zero-carbon ambition..

Modelling, optimisation and analysis of tubular high temperature solid oxide steam electrolysis cell. (2023)
Presentation / Conference
KURUSHINA, V., SOMAN, A., RAJENDRAN, V., PRATHURU, A., HOSSAIN, M., HORRI, B.A., CAI, Q. and FAISAL, N. 2023. Modelling, optimisation and analysis of tubular high temperature solid oxide steam electrolysis cell. Presented at the 2023 All-energy and dcarbonise conference, 10-11 May 2023, Glasgow, UK.

Developing electrolyser cells with enhanced hydrogen production and their scalable manufacturing can play an important role in enabling not only eco-friendly development but also cost-effective, reliable, and sustainable opportunities. Thermomechanic... Read More about Modelling, optimisation and analysis of tubular high temperature solid oxide steam electrolysis cell..

Synthesis and characterisation of graphene-reinforced AA 2014 MMC using squeeze casting method for lightweight aerospace structural applications. (2023)
Journal Article
PAZHANI, A., VENKATRAMAN, M., ANTHONY XAVIOR, M., MOGANRAJ, A., BATAKO, A., PAULSAMY, J., JAYASEELAN, J., ANBALAGAN, A., SHANTHI BAVAN, J. 2023. Synthesis and characterisation of graphene-reinforced AA 2014 MMC using squeeze casting method for lightweight aerospace structural applications. Materials and design [online], 230, article number 111990. Available from: https://doi.org/10.1016/j.matdes.2023.111990

The need for lightweight materials towards aerospace has increased prominently. This paper focuses on introducing a novel reinforcement mixture of graphene with Al 2014 powder synthesised through ball milling technique. The synthesized powder was uti... Read More about Synthesis and characterisation of graphene-reinforced AA 2014 MMC using squeeze casting method for lightweight aerospace structural applications..

Numerical investigations of a swirling two-phase air-water upward flow in straight and convergent vertical pipe. (2023)
Journal Article
MANIMARAN, R., KUMAR, M.S., KARUNAMURTHY, K. and HOSSAIN, M. 2023. Numerical investigations of a swirling two-phase air-water upward flow in straight and convergent vertical pipe. International journal of fluid mechanics research [online], 50(2), pages 31-57. Available from: https://doi.org/10.1615/InterJFluidMechRes.2023048031

In this paper, a numerical study is presented to analyze the flow parameters such as longitudinal and transverse velocities, hydrodynamic pressure, and volume fraction inside a vertical pipe. A vertical ascending swirl flow is established with the sp... Read More about Numerical investigations of a swirling two-phase air-water upward flow in straight and convergent vertical pipe..

Role of interface in optimisation of polyamide-6/Fe3O4 nanocomposite properties suitable for induction heating. [Dataset] (2023)
Dataset
GUPTA, R., PANCHOLI, P.V., YU, X., GUPTA, L., STENNING, G.B.G., BUCKNALL, D., FLYNN, D. and PANCHOLI, K. 2023. Role of interface in optimisation of polyamide-6/Fe3O4 nanocomposite properties suitable for induction heating. [Dataset]. Nano-structures and nano-objects [online], 34, article number 100973. Available from: https://tinyurl.com/47tkuzks

Induction heating of magnetic nanoparticles (MNPs) and localised melting of the surrounding high temperature engineering polymer matrix by generating microscopic or macroscopic eddy currents during magnetisation of a polymer nanocomposite (PMC) is cr... Read More about Role of interface in optimisation of polyamide-6/Fe3O4 nanocomposite properties suitable for induction heating. [Dataset].

Role of interface in optimisation of polyamide-6/Fe3O4 nanocomposite properties suitable for induction heating. (2023)
Journal Article
GUPTA, R., PANCHOLI, P.V., YU, X., GUPTA, L., STENNING, G.B.G., BUCKNALL, D., FLYNN, D. and PANCHOLI, K. 2023. Role of interface in optimisation of polyamide-6/Fe3O4 nanocomposite properties suitable for induction heating. Nano-structures and nano-objects [online], 34, article number 100973. Available from: https://doi.org/10.1016/j.nanoso.2023.100973

Induction heating of magnetic nanoparticles (MNPs) and localised melting of the surrounding high temperature engineering polymer matrix by generating microscopic or macroscopic eddy currents during magnetisation of a polymer nanocomposite (PMC) is cr... Read More about Role of interface in optimisation of polyamide-6/Fe3O4 nanocomposite properties suitable for induction heating..

Models of work-based learning with examples of practice in petroleum engineering: a university-employer partnership. (2023)
Conference Proceeding
AMISH, M., JIHAN, S. and WYATT, A. 2023. Models of work-based learning with examples of practice in petroleum engineering: a university-employer partnership. In Proceedings of the 4th Global conference on education and teaching (GLOBALET 2023), 21-23 April 2023, Athens, Greece. Vilnius: Mokslines Leidybos Deimantas (Diamond Scientific Publishing) [online], pages 33-49. Available from: https://doi.org/10.33422/4th.globalet.2023.04.103

Work-based learning (WBL) is a collaborative tool employed by educational institutions and industry to educate and develop their students or workforce in all three strands of learning: for, at, and through work. This paper presents petroleum engineer... Read More about Models of work-based learning with examples of practice in petroleum engineering: a university-employer partnership..

Developing collaborative online project-based learning model to enhance learning in engineering. (2023)
Conference Proceeding
AMISH, M. and JIHAN, S. 2023. Developing collaborative online project-based learning model to enhance learning in engineering. In Proceedings of the 4th Global conference on education and teaching 2023 (GlobalET 2023), 21-23 April 2023, Athens, Greece. Vilnius: Diamond scientific publishing [online], pages 59-75. Available from: https://doi.org/10.33422/4th.globalet.2023.04.105

It has been widely reported that knowledge and skills gained in formal Higher Education Institute courses are different from those required at work. Students lack soft skills, according to feedback from employers. Many universities have become proact... Read More about Developing collaborative online project-based learning model to enhance learning in engineering..

Waste bone char-derived adsorbents: characteristics, adsorption mechanism and model approach. (2023)
Journal Article
HART, A., PORBENI, D.W., OMONMHENLE, S. and PERETOMODE, E. 2023. Waste bone char-derived adsorbents: characteristics, adsorption mechanism and model approach. Environmental technology reviews [online], 12(1), pages 175-204. Available from: https://doi.org/10.1080/21622515.2023.2197128

The increase in meat consumption will result in a significant amount of bone being generated as solid waste and causing pollution to the environment. By pyrolysis or gasification, waste bones can be converted into bone char (BC), which can be used as... Read More about Waste bone char-derived adsorbents: characteristics, adsorption mechanism and model approach..

Evaluation of pulse transit time for different sensing methodologies of arterial waveforms. (2023)
Journal Article
JANJUA, G.M.W., FINLAY, D., GULDENRING, D., HAQ, A.U. and MCLAUGHLIN, J. 2023. Evaluation of pulse transit time for different sensing methodologies of arterial waveforms. IEEE access [online], 11, pages 33928-33933. Available from: https://doi.org/10.1109/ACCESS.2023.3264291

We perform a novel comparative analysis between optically and mechanically derived pulse transit time (PTT), which is a universally employed technique for cuffless blood pressure (BP) estimation. Two inline photoplethysmogram (PPG) sensors were place... Read More about Evaluation of pulse transit time for different sensing methodologies of arterial waveforms..

Gas diffusion transport characteristics and mathematical description of membrane systems with application for biogas upgrading. (2023)
Thesis
OGUNLUDE, P. 2023. Gas diffusion transport characteristics and mathematical description of membrane systems with application for biogas upgrading. Robert Gordon University, PhD thesis. Hosted on OpenAIR [online]. Available from: https://doi.org/10.48526/rgu-wt-2071771

Greenhouse gas emissions (GHGs) and their effects have been a matter of global concern over the past decade. With growing energy demands to support developing economies, there has been a challenge of harnessing and utilizing renewable energy to meet... Read More about Gas diffusion transport characteristics and mathematical description of membrane systems with application for biogas upgrading..

Real-time monitoring of cement sheath integrity under high-angle HPHT wellbore conditions. (2023)
Thesis
WILCOX, L.B. 2023. Real-time monitoring of cement sheath integrity under high-angle HPHT wellbore conditions. Robert Gordon University, PhD thesis. Hosted on OpenAIR [online]. Available from: https://doi.org/10.48526/rgu-wt-2071847

The lengthy time span over which the cemented well needs to retain its integrity is a massive challenge today. The cement plugs in abandoned wells, in conjunction with the annular cement sheath, need to prevent leakages well beyond the life of the we... Read More about Real-time monitoring of cement sheath integrity under high-angle HPHT wellbore conditions..

Plug and abandonment of oil and gas wells: a comprehensive review of regulations, practices, and related impact of materials selection. (2023)
Journal Article
CHUKWUEMEKA, A.O., OLUYEMI, G., MOHAMMED, A.I. and NJUGUNA, J. 2023. Plug and abandonment of oil and gas wells: a comprehensive review of regulations, practices, and related impact of materials selection. Geoenergy science and engineering [online], 226, article 211718. Available from: https://doi.org/10.1016/j.geoen.2023.211718

This paper reviews the state of research in permanent barrier materials for plug and abandonment of oil and gas wells to identify key strengths and weaknesses of each barrier material and understand the impact of reservoir conditions and fluids on ba... Read More about Plug and abandonment of oil and gas wells: a comprehensive review of regulations, practices, and related impact of materials selection..

Development of coconut oil/capric acid eutectic phase change material with graphene as latent thermal energy storage. (2023)
Journal Article
HASBI, S., LEONG, K.Y., KU AHMAD, K.Z., ABDUL RAHIM, N. and SAHARUDIN, M.S. 2023. Development of coconut oil/capric acid eutectic phase change material with graphene as latent thermal energy storage. International journal of automotive and mechanical engineering [online], 20(1), pages 10247-10257. Available from: https://doi.org/10.15282/ijame.20.1.2023.07.0792

In this study, a eutectic mixture of coconut oil (CO)-capric acid (CA) was synthesised and investigated with the aim of producing newly eutectic phase change materials (PCMs) with improved thermal properties as thermal energy storage (TES). Although... Read More about Development of coconut oil/capric acid eutectic phase change material with graphene as latent thermal energy storage..

Structural response of a compliant pipe-in-pipe under frictionless and frictional conditions of the seabed. (2023)
Journal Article
MOHAMMED, A.I., BARTZAS, K., JOHNSON, C., SPENCE, S., SYKES, P., KIDD, G., MCCONNACHIE, J. and NJUGUNA, J. 2023. Structural response of a compliant pipe-in-pipe under frictionless and frictional conditions of the seabed. Ocean engineering [online], 276, article 114020. Available from: https://doi.org/10.1016/j.oceaneng.2023.114020

Pipe-in-Pipe (PIP) technology has been studied significantly owing to its superior performance in deep-water and high-pressure high temperature fields than conventional single pipe. The PIP system has excellent track record of mitigating flow assuran... Read More about Structural response of a compliant pipe-in-pipe under frictionless and frictional conditions of the seabed..

An artificial lift selection approach using machine learning: a case study in Sudan. (2023)
Journal Article
MAHDI, M.A.A., AMISH, M. and OLUYEMI, G. 2023. An artificial lift selection approach using machine learning: a case study in Sudan. Energies [online], 16(6), article number 2853. Available from: https://doi.org/10.3390/en16062853

This article presents a machine learning (ML) application to examine artificial lift (AL) selection, using only field production datasets from a Sudanese oil field. Five ML algorithms were used to develop a selection model, and the results demonstrat... Read More about An artificial lift selection approach using machine learning: a case study in Sudan..

Computation of swirling hydromagnetic nanofluid flow containing gyrotactic microorganisms from a spinning disk to a porous medium with hall current and anisotropic slip effects. (2023)
Journal Article
UMAVATHI, J.C., BÉG, O.A., KHAN, U.F., BÉG, T.A. and KADIR, A. 2023. Computation of swirling hydromagnetic nanofluid flow containing gyrotactic microorganisms from a spinning disk to a porous medium with hall current and anisotropic slip effects. ZAMM [online], 103(9), e202100575. Available from: https://doi.org/10.1002/zamm.202100575

Prompted by the advancements in hybrid bio-nano-swirling magnetic bioreactors, a mathematical model for the swirling flow from a rotating disk bioreactor to a magnetic fluid saturating a porous matrix and containing nanoparticles and gyrotactic micro... Read More about Computation of swirling hydromagnetic nanofluid flow containing gyrotactic microorganisms from a spinning disk to a porous medium with hall current and anisotropic slip effects..