All Outputs (735)

Can a carbon nano-coating resist metallic phase transformation in silicon substrate during nanoimpact? (2014)
Journal Article
GOEL, S., AGRAWAL, A. and FAISAL, N.H. 2014. Can a carbon nano-coating resist metallic phase transformation in silicon substrate during nanoimpact? Wear [online], 315(1-2), pages 38-41. Available from: https://doi.org/10.1016/j.wear.2014.03.009

Nanomechanical response of a silicon specimen coated with a sp3 crystalline carbon coating (1.8nm thickness) was investigated using MD simulation. A sharp conical rigid tip was impacted at the speed of 50m/s up to a depth of ~80% of the coating thick... Read More about Can a carbon nano-coating resist metallic phase transformation in silicon substrate during nanoimpact?.

Feed-in tariff for solar photovoltaic: the rise of Japan. (2014)
Journal Article
MUHAMMAD-SUKKI, F., ABU-BAKAR, S.H., MUNIR, A.B., YASIN, S.H.M., RAMIREZ-INIGUEZ, R., MCMEEKIN, S.G., STEWART, B.G., SARMAH, N., MALLICK, T.K., RAHIM, R.A., KARIM, M.E., AHMAD, S. and TAHAR, R.M. 2014. Feed-in tariff for solar photovoltaic: the rise of Japan. Renewable energy [online], 68, pages 636-643. Available from: https://doi.org/10.1016/j.renene.2014.03.012

Japan started implementing a national Feed-In Tariff (FiT) mechanism on the 1st July 2012, which included specific payment tariffs for solar photovoltaic (PV) installations. This marks a new era in the renewable energy landscape in Japan. This paper... Read More about Feed-in tariff for solar photovoltaic: the rise of Japan..

The effect of pH on the photonic efficiency of the destruction of methyl orange under controlled periodic illumination with UV-LED sources. (2014)
Journal Article
TOKODE, O., PRABHU, R., LAWTON, L.A. and ROBERTSON, P.K.J. 2014. The effect of pH on the photonic efficiency of the destruction of methyl orange under controlled periodic illumination with UV-LED sources. Chemical engineering journal [online], 246, pages 337-342. Available from: https://doi.org/10.1016/j.cej.2014.03.002

The nature of photon interaction and reaction pH can have significant impacts on semiconductor photocatalysis. This paper describes the effect of pH on the photonic efficiency of photocatalytic reactions in the aqueous phase using TiO2 catalysts. The... Read More about The effect of pH on the photonic efficiency of the destruction of methyl orange under controlled periodic illumination with UV-LED sources..

Single asperity nanoscratch behaviour of HIPed and cast Stellite 6 alloys. (2014)
Journal Article
AHMED, R., ASHRAF, A., ELAMEEN, M., FAISAL, N.H., EL-SHERIK, A.M., ELAKWAH, Y.O. and GOOSEN, M.F.A. 2014. Single asperity nanoscratch behaviour of HIPed and cast Stellite 6 alloys. Wear [online], 312(1-2), pages 70-82. Available from: https://doi.org/10.1016/j.wear.2014.02.006

The aim of this study was to investigate the nanoscale sliding wear behaviour of re-HIPed (Hot Isostatically Pressed) and cast cobalt-based Stellite 6 alloys. A nanoindentation system equipped with a wear testing module was used to simulate single as... Read More about Single asperity nanoscratch behaviour of HIPed and cast Stellite 6 alloys..

Effect of nanofillers on low energy impact performance of sandwich structures with nanoreinforced polyurethane foam cores. (2014)
Journal Article
SACHSE, S., PORURI, M., SILVA, F., MICHALOWSKI, S., PIELICHOWSKI, K. and NJUGUNA, J. 2014. Effect of nanofillers on low energy impact performance of sandwich structures with nanoreinforced polyurethane foam cores. Journal of sandwich structures and materials [online], 16(2), pages 173-194. Available from: https://doi.org/10.1177/1099636213512497

Sandwich panels were fabricated with nanoclay-filled polyurethane foams and glass fiber-reinforced polyamide and polypropylenes face sheets. Nanoclay-filled foam cores, with organophilic montmorillonite loadings of 0-10 wt%, were synthesized through... Read More about Effect of nanofillers on low energy impact performance of sandwich structures with nanoreinforced polyurethane foam cores..

Influence of test methodology and probe geometry on nanoscale fatigue failure of diamond-like carbon film. (2014)
Journal Article
FAISAL, N.H., AHMED, R., GOEL, S. and FU, Y.Q. 2014. Influence of test methodology and probe geometry on nanoscale fatigue failure of diamond-like carbon film. Surface and coatings technology [online], 242, pages 42-53. Available from: https://doi.org/10.1016/j.surfcoat.2014.01.015

The aim of this paper is to investigate the mechanism of nanoscale fatigue using nano-impact and multiple-loading cycle nanoindentation tests, and compare it to previously reported findings of nanoscale fatigue using integrated stiffness and depth se... Read More about Influence of test methodology and probe geometry on nanoscale fatigue failure of diamond-like carbon film..

Assessment of temporal dose-toxicity relationship of fumed silica nanoparticle in human lung A549 cells by conventional cytotoxicity and 1H-NMR-based extracellular metabonomic assays. (2014)
Journal Article
IRFAN, A., CAUCHI, M., EDMANDS, W., GOODERHAM, N. J., NJUGUNA, J. and ZHU, H. 2014. Assessment of temporal dose-toxicity relationship of fumed silica nanoparticle in human lung A549 cells by conventional cytotoxicity and 1H-NMR-based extracellular metabonomic assays. Toxicological sciences [online], 138 (2), pages 354-364. Available from: https://doi.org/10.1093/toxsci/kfu009

As nanoparticles could form aggregates in biological systems, the dynamics of their dispersity drives the temporal effect of nanoparticles in vitro. To test this hypothesis, the fumed silica nanoparticles (SiNPs) that have primary sizes of 7-14 nm an... Read More about Assessment of temporal dose-toxicity relationship of fumed silica nanoparticle in human lung A549 cells by conventional cytotoxicity and 1H-NMR-based extracellular metabonomic assays..

Progress of feed-in tariff in Malaysia: a year after. (2014)
Journal Article
MUHAMMAD-SUKKI, F., ABU-BAKAR, S.H., MUNIR, A.B., YASIN, S.H.M., RAMIREZ-INIGUEZ, R., MCMEEKIN, S.G., STEWART, B.G. and RAHIM, R.A. 2013. Progress of feed-in tariff in Malaysia: a year after. Energy policy [online], 67, pages 618-625. Available from: https://doi.org/10.1016/j.enpol.2013.12.044

Malaysia enacted the Renewable Energy Act in April 2011. One of its important components is the feed-in tariff (FiT) scheme, launched in December 2011. The scheme is managed and administered by the Sustainable Energy Development Authority (SEDA) of M... Read More about Progress of feed-in tariff in Malaysia: a year after..

Atomistic investigation on the structure-property relationship during thermal spray nanoparticle impact. (2013)
Journal Article
GOEL, S., FAISAL, N.H., RATIA, V., AGRAWAL, A. and STUKOWSKI, A. 2014. Atomistic investigation on the structure-property relationship during thermal spray nanoparticle impact. Computational materials science [online], 84, pages 163-174. Available from: https://doi.org/10.1016/j.commatsci.2013.12.011

During thermal spraying, hot particles impact on a colder substrate. This interaction of crystalline copper nanoparticles and copper substrate is modeled, using MD simulation. The quantitative results of the impacts at different velocities and temper... Read More about Atomistic investigation on the structure-property relationship during thermal spray nanoparticle impact..

Conceptual physicochemical models for scale inhibitor-formation rock interaction. (2013)
Journal Article
OLUYEMI, G.F. 2014. Conceptual physicochemical models for scale inhibitor-formation rock interaction. Petroleum science and technology [online], 32(3), pages 253-260. Available from: https://doi.org/10.1080/10916466.2011.580293

The current oil industry approach to geomechanical evaluation of reservoir formations invaded by chemical inhibitors does not in any way take into consideration any potential effects of these chemicals on the reservoir formation fabrics. It is more o... Read More about Conceptual physicochemical models for scale inhibitor-formation rock interaction..

A SMART software package for maintenance optimisation of offshore wind turbines. (2013)
Journal Article
SINHA, Y., STEEL, J.A., ANDRAWUS, J.A. and GIBSON, K. 2013. A SMART software package for maintenace optimisation of offshore wind turbines. Wind engineering [online], 37(6), pages 569-577. Available from: https://doi.org/10.1260/0309-524X.37.6.569

Offshore Wind Turbine (OWT) maintenance costs in between 20 - 35% of the lifetime power generation cost. Many techniques and tools that are being developed to curtail this cost are challenged by the stochastic climatic conditions of offshore location... Read More about A SMART software package for maintenance optimisation of offshore wind turbines..

Recent development of flax fibres and their reinforced composites based on different polymeric matrices. (2013)
Journal Article
ZHU, J., ZHU, H., NJUGUNA, J. and ABHYANKAR, H., 2013. Recent development of flax fibres and their reinforced composites based on different polymeric matrices. Materials [online], 6(11), pages 5171-5198. Available from: https://doi.org/10.3390/ma6115171

This work describes flax fibre reinforced polymeric composites with recent developments. The properties of flax fibres, as well as advanced fibre treatments such as mercerization, silane treatment, acylation, peroxide treatment and coatings for the e... Read More about Recent development of flax fibres and their reinforced composites based on different polymeric matrices..

Financial analysis on the proposed renewable heat incentive for residential houses in the United Kingdom: a case study on the solar thermal system. (2013)
Journal Article
ABU-BAKAR, S.H., MUHAMMAD-SUKKI, F., RAMIREZ-INIGUEZ, R., MUNIR, A.B., YASIN, S.H.M., MALLICK, T.K., MCLENNAN, C. and RAHIM, R.A. 2014. Financial analysis on the proposed renewable heat incentive for residential houses in the United Kingdom: a case study on the solar thermal system. Energy policy [online], 65, pages 552-561. Available from: https://doi.org/10.1016/j.enpol.2013.10.018

This short communication paper focuses on the renewable heat incentive (RHI) scheme in the United Kingdom (UK); and in particular, on its implication on domestic installations of solar thermal systems (STSs). First, a short review on the STS in the U... Read More about Financial analysis on the proposed renewable heat incentive for residential houses in the United Kingdom: a case study on the solar thermal system..

Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures. (2013)
Journal Article
KOLLÁR, L.E., MISHRA, R. and ASIM, T. 2013. Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures. Procedia CIRP [online], 11: proceedings of 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 317-322. Available from: https://doi.org/10.1016/j.procir.2013.07.008

A life-cycle cost analysis model is developed in this study, to examine the effects of particle size distribution of the solid particles to be transported on the optimal sizing and lifetime of the pipelines used for transportation of solid-liquid mix... Read More about Particle size effects on optimal sizing and lifetime of pipelines transporting multi-sized solid-liquid mixtures..

Performance of a vertical axis wind turbine under accelerating and decelerating flows. (2013)
Journal Article
SHAHZAD, A., ASIM, T., MISHRA, R. and PARIS, A. 2013. Performance of a vertical axis wind turbine under accelerating and decelerating flows. Procedia CIRP [online], 11: proceedings of 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 311-316. Available from: https://doi.org/10.1016/j.procir.2013.07.006

Rapid increase in global energy requirements has resulted in considerable attention towards energy generation from the renewable energy sources. In order to meet renewable energy targets, harnessing energy from all available resources including those... Read More about Performance of a vertical axis wind turbine under accelerating and decelerating flows..

Computational fluid dynamics based optimal design of vertical axis marine current turbines. (2013)
Journal Article
ASIM, T., MISHRA, R., UBBI, K. and ZALA, K. 2013. Computational fluid dynamics based optimal design of vertical axis marine current turbines. Procedia CIRP [online], 11: proceedings of 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 323-327. Available from: https://doi.org/10.1016/j.procir.2013.07.023

Marine turbines are being increasingly used to harness kinetic energy of water and convert it into other useful forms of energy. Widespread commercial acceptability of these machines depends upon their efficiency. This largely depends upon the geomet... Read More about Computational fluid dynamics based optimal design of vertical axis marine current turbines..

Optimal design methodology for on-shore hydraulic pipelines transporting spherical capsules. (2013)
Journal Article
ASIM, T., MISHRA, R., PARIS, A. and ZALA, K. 2013. Optimal design methodology for on-shore hydraulic pipelines transporting spherical capsules. Procedia CIRP [online], 11: 2nd Through-life engineering services international conference 2013 (TESConf 2013), 5-6 November 2013, Cranfield, UK, pages 305-310. Available from: https://doi.org/10.1016/j.procir.2013.07.010

The third generation of pipelines comprises of the transportation of capsules that are hollow, water-borne containers, usually spherical or cylindrical in shape, filled with goods. These capsules are transported within pipelines along with the fluid,... Read More about Optimal design methodology for on-shore hydraulic pipelines transporting spherical capsules..

From ideal reactor concepts to reality: the novel drum reactor for photocatalytic wastewater treatment. (2013)
Journal Article
ADAMS, M., CAMPBELL, I., MCCULLAGH, C., RUSSELL, D., BAHNEMANN, D.W. and ROBERTSON, P.K.J. 2013. From ideal reactor concepts to reality: the novel drum reactor for photocatalytic wastewater treatment. International journal of chemical reactor engineering [online], 11(2), pages 621-632. Available from: https://doi.org/10.1515/ijcre-2012-0012

This article reports the development of a novel drum photocatalytic reactor for treating dye effluent streams. The parameters for operation including drum rotation speed, light source distance, catalyst loading and H2O2 doping have been investigated... Read More about From ideal reactor concepts to reality: the novel drum reactor for photocatalytic wastewater treatment..

Effect of fibre configurations on mechanical properties of flax/tannin composites. (2013)
Journal Article
ZHU, J., NJUGUNA, J., ABHYANKAR, H., ZHU, H., PERREUX, D., THIEBAUD, F., CHAPELLE, D., PIZZI, A., SAUGET, A., DE LARMINAT, A. and NICOLLIN, A. 2013. Effect of fibre configurations on mechanical properties of flax/tannin composites. Industrial crops and products [online], 50, pages 68-76. Available from: https://doi.org/10.1016/j.indcrop.2013.06.033

Flax reinforced tannin-based composites have a potential to be used in vehicle applications due to the environmental advantages and good mechanical properties. In this paper, the effects of fibre configuration on mechanical properties of flax/tannin... Read More about Effect of fibre configurations on mechanical properties of flax/tannin composites..

Mirror symmetrical dielectric totally internally reflecting concentrator for building integrated photovoltaic systems. (2013)
Journal Article
MUHAMMAD-SUKKI, F., ABU-BAKAR, S.H., RAMIREZ-INIGUEZ, R., MCMEEKIN, S.G., STEWART, B.G., SARMAH, N., MALLICK, T.K., MUNIR, A.B., YASIN, S.H.M. and RAHIM, R.A. 2014. Mirror symmetrical dielectric totally internally reflecting concentrator for building integrated photovoltaic systems. Applied energy [online], 113, pages 32-40. Available from: https://doi.org/10.1016/j.apenergy.2013.07.010

This paper describes a novel type of solar concentrator - a mirror symmetrical dielectric totally internally reflecting concentrator (MSDTIRC). This new concentrator type has been designed to satisfy the following objectives: (i) to provide optimum g... Read More about Mirror symmetrical dielectric totally internally reflecting concentrator for building integrated photovoltaic systems..