Outputs (499)

Refinement of TiB2 in Al-Ti-B grain refiner alloys by ultrasound and the effect on Al grain size (2010)
Journal Article
Shu, D., Sun, B. D., Mi, J. W., & Grant, P. S. (2010). Refinement of TiB2 in Al-Ti-B grain refiner alloys by ultrasound and the effect on Al grain size. Materials Science Forum, 654-656, 958-961. https://doi.org/10.4028/www.scientific.net/msf.654-656.958

High-intensity ultrasound was applied during the preparation of an Al-5Ti-1B master alloy when reacting fluoride salts with molten Al. The reaction rate was significantly increased with TiB2 particles of much reduced mean diameter and narrow width sp... Read More about Refinement of TiB2 in Al-Ti-B grain refiner alloys by ultrasound and the effect on Al grain size.

Modelling and experiments concerning dendrite re-melting and its role in microstructural evolution in spray formed Ni superalloys (2010)
Journal Article
Zhang, Y., Guo, Z., Zhang, G., Mi, J. W., & Grant, P. S. (2010). Modelling and experiments concerning dendrite re-melting and its role in microstructural evolution in spray formed Ni superalloys. Materials Science Forum, 654-656, 1363-1366. https://doi.org/10.4028/www.scientific.net/msf.654-656.1363

This paper presents a combined experimental and modelling approach to understand dendrite fragmentation of atomised metal alloy droplets during deposition in spray forming, and to study quantitatively the relationship between this dendrite fragmentat... Read More about Modelling and experiments concerning dendrite re-melting and its role in microstructural evolution in spray formed Ni superalloys.

Phase field modelling of dendrite fragmentation during thermal shock (2010)
Journal Article
Guo, Z., Mi, J. W., & Grant, P. S. (2010). Phase field modelling of dendrite fragmentation during thermal shock. Materials Science Forum, 654-656, 1524-1527. https://doi.org/10.4028/www.scientific.net/msf.654-656.1524

The dendrite grain growth of a succinonitrile based transparent alloy, their fragmentation under an intense thermal shock and the subsequnet morphology evolution during solidification have been simulated using a two-dimensional binary alloy phase fie... Read More about Phase field modelling of dendrite fragmentation during thermal shock.

On sound transmission loss across a Helmholtz resonator in a low Mach number flow duct (2010)
Journal Article
Tang, S. K. (2010). On sound transmission loss across a Helmholtz resonator in a low Mach number flow duct. The Journal of the Acoustical Society of America, 127(6), 3519-3525. https://doi.org/10.1121/1.3409481

A simplified physical model, which described the generation of sound by a Helmholtz resonator upon flow excitation at its neck, was developed in the present investigation to study the drop in sound power transmission loss across such a resonator moun... Read More about On sound transmission loss across a Helmholtz resonator in a low Mach number flow duct.

Modeling the deposition dynamics of a twin-atomizer spray forming system (2010)
Journal Article
Zhang, G., Li, Z., Zhang, Y., Mi, J., & Grant, P. S. (2010). Modeling the deposition dynamics of a twin-atomizer spray forming system. Metallurgical and Materials Transactions B, 41(2), 303-307. https://doi.org/10.1007/s11663-009-9333-0

A numerical study of the deposition dynamics of twin-atomizer spray-forming of large-diameter billets is presented with a focus on the coupled effect of the twinatomizer scan frequency and substrate rotation frequency. The common period of the two fr... Read More about Modeling the deposition dynamics of a twin-atomizer spray forming system.

Use of a Hydraulic Flush Reactor in a Two-Stage Anaerobic Digestion Process for Biodegradable Municipal Waste (2009)
Journal Article
Walker, M., Banks, C. J., & Heaven, S. (2009). Use of a Hydraulic Flush Reactor in a Two-Stage Anaerobic Digestion Process for Biodegradable Municipal Waste. Environmental Engineering Science, 26(11), 1599-1606. https://doi.org/10.1089/ees.2009.0021

Performance of a hydrolysis reactor in which the solids and liquid retention times were uncoupled to give enhanced solids retention and removal of hydrolysis products was evaluated for a feedstock of biodegradable municipal waste (BMW). The reactor w... Read More about Use of a Hydraulic Flush Reactor in a Two-Stage Anaerobic Digestion Process for Biodegradable Municipal Waste.

Potential errors in the quantitative evaluation of biogas production in anaerobic digestion processes (2009)
Journal Article
Walker, M., Zhang, Y., Heaven, S., & Banks, C. (2009). Potential errors in the quantitative evaluation of biogas production in anaerobic digestion processes. Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies, 100(24), 6339-6346. https://doi.org/10.1016/j.biortech.2009.07.018

Errors that are commonly made in the quantification of biogas from anaerobic digestion experiments were investigated.

For liquid displacement gasometers where a barrier solution separates the biogas and the atmosphere, inaccuracy due to gas diffus... Read More about Potential errors in the quantitative evaluation of biogas production in anaerobic digestion processes.

Two-stage anaerobic digestion of biodegradable municipal solid waste using a rotating drum mesh filter bioreactor and anaerobic filter (2009)
Journal Article
Walker, M., Banks, C., & Heaven, S. (2009). Two-stage anaerobic digestion of biodegradable municipal solid waste using a rotating drum mesh filter bioreactor and anaerobic filter. Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies, 100(18), 4121-4126. https://doi.org/10.1016/j.biortech.2009.03.066

A rotating drum mesh filter bioreactor (RDMFBR) with a 100 μm mesh coupled to an anaerobic filter was used for the anaerobic digestion of biodegradable municipal solid waste (BMW). Duplicate systems were operated for 72 days at an organic loading rat... Read More about Two-stage anaerobic digestion of biodegradable municipal solid waste using a rotating drum mesh filter bioreactor and anaerobic filter.

Validating a voxel-based finite element model of a human mandible using digital speckle pattern interferometry (2009)
Journal Article
Gröning, F., Liu, J.-S., Fagan, M. J., & O'Higgins, P. (2009). Validating a voxel-based finite element model of a human mandible using digital speckle pattern interferometry. Journal of biomechanics, 42(9), 1224-1229. https://doi.org/10.1016/j.jbiomech.2009.03.025

Finite element analysis is a powerful tool for predicting the mechanical behaviour of complex biological structures like bones, but to be confident in the results of an analysis, the model should be validated against experimental data. In such valida... Read More about Validating a voxel-based finite element model of a human mandible using digital speckle pattern interferometry.

The flexural stiffness characteristics of viscoelastically prestressed polymeric matrix composites (2009)
Journal Article
Pang, J. W. C., & Fancey, K. S. (2009). The flexural stiffness characteristics of viscoelastically prestressed polymeric matrix composites. Composites Part A: Applied Science and Manufacturing, 40(6-7), 784-790. https://doi.org/10.1016/j.compositesa.2009.03.009

A novel composite material is described, where tension, applied to polymeric fibres, is released prior to moulding them into a matrix. On matrix solidification, compressive stresses imparted by the viscoelastically strained fibres improve mechanical... Read More about The flexural stiffness characteristics of viscoelastically prestressed polymeric matrix composites.