Items where Author is "Kao, Andrew"

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2D 3D Acoutstic cavitation additive manufacturing alloy microstructure alloy microstructure development Alloy solidification alloys Analytic Solution carbon nanotubes cavitation Cellular Automata Convection Critical Magnetic Field crystal anisotropy crystal growth crystalline symmetry crystallographic orientation D3Q19 dendritc growth dendrite dendrite deformation dendrites dendritic growth Dendritic solidification dendritic tips dendritic-growth directional solidification electricity electromagnetic levitation electromagnetism enthalpy enthalpy-based method equiaxed crystal morphology finite volume Gibbs–Thompson condition Growth from melts Growth kinetics high magnetic field Impurities in-situ observations Lattice Boltzman Method lattice Boltzmann Light alloy melts liquid flow Lorentz force magnetic field magnetic fields magnetism Magnetohydrodynamics Marangoni flow melt flow control metal matrix composites Metals MHD microstructure evolution microstructure solidification modelling moment-based boundary conditions multiphyics problems Needle dendrite numerical model numerical modelling oscillating droplet hydrodynamics oxygen impurity phase transformations phase-field method Rotating magnetic field Seebeck power selection theory shape of crystals solid mechanics Solidification solidification defects solute channel solute transport space research Static magnetic field Static magnetic fields structural mechanics theoretical modeling Theory thermoelectric magnetohydrodynamic thermoelectric magnetohydrodynamic flows thermoelectric magnetohydrodynamics thermoelectric MHD Thermoelectricity Thermoelectrics tip kinetics tip velocities Tungsten tracer two relaxation times Ultrasonic melt treatment ultrasonic treatment Undercooling

Number of items: 131.

2D

Soar, Peter, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Pericleous, Kyriacos A ORCID: https://orcid.org/0000-0002-7426-9999 (2023) The impact of two and three dimensional assumptions on coupled structural mechanics and microstructure solidification modelling. Crystals, 13 (114). pp. 1-15. ISSN 2073-4352 (Online) (doi:10.3390/cryst13010114)

3D

Acoutstic cavitation

Lebon, G. S. Bruno, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Tonry, Catherine E. H. ORCID: https://orcid.org/0000-0002-8214-0845 and Pericleous, Koulis A. ORCID: https://orcid.org/0000-0002-7426-9999 (2016) Coupling acoustic cavitation and solidification in the modeling of light alloy melt ultrasonic treatment. In: 2016 7th International Conference on Mechanical and Aerospace Engineering (ICMAE). IEEE, pp. 132-136. ISBN 978-1-4673-8829-0 (doi:10.1109/ICMAE.2016.7549522)

additive manufacturing

Fan, Xianqiang, Fleming, Tristan G., Clark, Samuel J., Fezzaa, Kamel, Getley, Anna C. M., Marussi, Sebastian, Wang, Hongze, Lun Alex Leung, Chu, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Lee, Peter D. (2025) Magnetic modulation of keyhole instability during laser welding and additive manufacturing. Science, 387 (6736). pp. 864-869. ISSN 0036-8075 (Print), 1095-9203 (Online) (doi:10.1126/science.ado8554)

Fan, Xianqiang, Fleming, Tristan G., Rees, David T., Huang, Yuze, Marussi, Sebastian, Leung, Chu Lun Alex, Atwood, Robert C., Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Lee, Peter D. (2023) Thermoelectric magnetohydrodynamic control of melt pool flow during laser directed energy deposition additive manufacturing. Additive Manufacturing, 71 (5):103587. pp. 1-11. ISSN 2214-7810 (Print), 2214-8604 (Online) (doi:10.1016/j.addma.2023.103587)

alloy microstructure

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Shevchenko, Natalia, He, Shengya, Lee, Peter D., Eckert, Sven and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2020) Magnetic effects on microstructure and solute plume dynamics of directionally solidifying Ga-In alloy. JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 72 (10). pp. 3645-3651. ISSN 1047-4838 (Print), 1543-1851 (Online) (doi:10.1007/s11837-020-04305-2)

alloy microstructure development

Soar, Peter, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Djambazov, Georgi ORCID: https://orcid.org/0000-0001-8812-1269 and Pericleous, Kyriacos A ORCID: https://orcid.org/0000-0002-7426-9999 (2022) Modelling three-dimensional microstructure evolution influenced by concurrent structural mechanical mechanisms. JOM (The Member Journal of The Minerals, Metals & Materials Society). pp. 1-9. ISSN 1047-4838 (Print), 1543-1851 (Online) (doi:10.1007/s11837-022-05232-0)

Alloy solidification

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Krastins, Ivars, Alexandrakis, Matthaios, Shevchenko, Natalia, Eckert, Sven and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2018) A parallel cellular automata Lattice Boltzmann Method for convection-driven solidification. JOM Journal of the Minerals, Metals and Materials Society, 71 (1). pp. 48-58. ISSN 1047-4838 (Print), 1543-1851 (Online) (doi:10.1007/s11837-018-3195-3)

alloys

Soar, Peter ORCID: https://orcid.org/0000-0003-1745-9443, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Djambazov, Georgi ORCID: https://orcid.org/0000-0001-8812-1269 and Pericleous, Kyriacos A ORCID: https://orcid.org/0000-0002-7426-9999 (2023) A study of the complex dynamics of dendrite solidification coupled to structural mechanics. In: 16th International Conference on Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP 2023). 18th - 23rd June 2023. Banff, Canada. IOP Conference Series: Materials Science and Engineering, 1281 (012045). IOP Publishing Ltd, Bristol, UK and Philadelphia, PA, pp. 1-10. ISSN 1757-8981 (Print), 1757-899X (Online) (doi:10.1088/1757-899X/1281/1/012045)

Analytic Solution

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 (2015) Analytic solutions to determine critical magnetic fields for thermoelectric magnetohydrodynamics in alloy solidification. Metallurgical and Materials Transactions A, 46A (9). pp. 4215-4233. ISSN 1073-5623 (Print), 1543-1940 (Online) (doi:10.1007/s11661-015-2998-x)

carbon nanotubes

Xu, Zhuocheng, Tonry, Catherine E. H. ORCID: https://orcid.org/0000-0002-8214-0845, Beckwith, Christopher, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Wong, Hayley, Shaffer, Milo S. P., Pericleous, Koulis A ORCID: https://orcid.org/0000-0002-7426-9999 and Li, Qianqian (2022) High-speed imaging of the ultrasonic deagglomeration of carbon nanotubes in water. JOM (The Member Journal of The Minerals, Metals & Materials Society), 74 (6). pp. 2470-2483. ISSN 1047-4838 (Print), 1543-1851 (Online) (doi:10.1007/s11837-022-05274-4)

cavitation

Cellular Automata

Convection

Zhao, Rijie, Gao, Jianrong, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2017) Measurements and modelling of dendritic growth velocities of pure Fe with thermoelectric magnetohydrodynamics convection. Journal of Crystal Growth, 475. pp. 354-361. ISSN 0022-0248 (doi:10.1016/j.jcrysgro.2017.07.020)

Gao, Jianrong, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Bojarevics, Valdis ORCID: https://orcid.org/0000-0002-7326-7748, Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999, Galenko, Peter K. and Alexandrov, Dimitri V. (2016) Modeling of convection, temperature distribution and dendritic growth in glass-fluxed nickel melts. Journal of Crystal Growth, 471. pp. 66-72. ISSN 0022-0248 (doi:10.1016/j.jcrysgro.2016.11.069)

Critical Magnetic Field

crystal anisotropy

Toropova, L V, Titova, E A, Alexandrov, D V, Galenko, P K, Rettenmayr, M, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Demange, G (2021) Dendritic growth of ice crystals: a test of theory with experiments. Journal of Physics: Condensed Matter, 33:365402. ISSN 0953-8984 (Print), 1361-648X (Online) (doi:10.1088/1361-648X/ac0dd5)

crystal growth

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Djambazov, Georgi ORCID: https://orcid.org/0000-0001-8812-1269, Pericleous, Koulis A. ORCID: https://orcid.org/0000-0002-7426-9999 and Voller, V. (2008) Effects of magnetic fields on crystal growth. Proceedings of the 7th International PAMIR Conference: Fundamental and Applied MHD and COST P17 Annual Workshop 2008. Institute of Physics, University of Latvia, Salaspils, Latvia, pp. 621-625.

crystalline symmetry

Toropova, Liubov V., Galenko, Peter K., Alexandrov, Dmitri V., Demange, Gilles, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Rettenmayr, Markus (2020) Theoretical modeling of crystalline symmetry order with dendritic morphology. European Physical Journal: Special Topics (229). pp. 275-286. ISSN 1951-6355 (Print), 1951-6401 (Online) (doi:10.1140/epjst/e2019-900103-0)

crystallographic orientation

Soar, Peter, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Shevchenko, Natalia, Eckert, Sven, Djambazov, Georgi ORCID: https://orcid.org/0000-0001-8812-1269 and Pericleous, Kyriacos A ORCID: https://orcid.org/0000-0002-7426-9999 (2022) Predicting concurrent structural mechanical mechanisms during microstructure evolution. Philosophical Transactions of The Royal Society A: Mathematical, Physical and Engineering Sciences, 380 (2217). pp. 1-11. ISSN 364-503X (Print), 1471-2962 (Online) (doi:10.1098/rsta.2021.0149)

D3Q19

Krastins, Ivars, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 and Reis, Timothy ORCID: https://orcid.org/0000-0003-2671-416X (2020) Moment-based boundary conditions for straight on-grid boundaries in three dimensional lattice Boltzmann simulations. International Journal for Numerical Methods in Fluids, 92 (12). pp. 1948-1974. ISSN 0271-2091 (Print), 1097-0363 (Online) (doi:10.1002/fld.4856)

dendritc growth

dendrite

dendrite deformation

dendrites

Alexandrov, Dmitri V., Toropova, Liubov V., Titova, Ekaterina A., Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Demange, Gilles, Galenko, Peter K. and Rettenmayr, Markus (2021) The shape of dendritic tips: a test of theory with computations and experiments. Philosophical Transactions of The Royal Society A: Mathematical, Physical and Engineering Sciences, 379:20200326. ISSN 1364-503X (Print), 1471-2962 (Online) (doi:10.1098/rsta.2020.0326)

Zhao, Dandan, Gao, Jianrong and Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 (2020) Modeling of tip kinetics of undercooled Ti dendrites with consideration of forced flow and oxygen impurity effects. International Journal of Heat and Mass Transfer, 159:120113. ISSN 0017-9310 (doi:10.1016/j.ijheatmasstransfer.2020.120113)

Zhao, Rijie, Gao, Jianrong, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2019) Verification of thermoelectric magnetohydrodynamic flow effects on dendritic tip kinetics by in-situ observations. International Journal of Heat and Mass Transfer, 136. p. 1139. ISSN 0017-9310 (doi:10.1016/j.ijheatmasstransfer.2019.03.055)

dendritic growth

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Gao, Jianrong, Liu, Jia and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2015) Dendritic growth velocities in undercooled melts under static magnetic fields. In: 8th International Conference on Electromagnetic Processing of Materials. Groupe Élaboration par procédés magnétiques (Saint-Martin d'Hères, Isère). ISBN 9782955386101

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2012) TEMHD effects on solidification under microgravity conditions. In: TMS 2012: The Minerals, Metals & Materials Society, 11-15 March 2012, Orlando USA. TMS Publications.

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Pericleous, Koulis A. ORCID: https://orcid.org/0000-0002-7426-9999 and Voller, V. (2008) Effects of magnetic fields on crystal growth. In: Schrefler, B.A. and Perego, U., (eds.) 8th World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), 30 June - 4 July 2008, Venice, Italy. International Center for Numerical Methods in Engineering (CIMNE), Barcelona, Spain. ISBN 978-84-96736-55-9

Dendritic solidification

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Gao, Jianrong, Mengkun, Han, Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999, Alexandrov, Dmitri V. and Galenko, Peter K. (2015) Dendritic growth velocities in an undercooled melt of pure nickel under static magnetic fields: A test of theory with convection. Acta Materialia, 103. pp. 184-191. ISSN 1359-6454 (doi:10.1016/j.actamat.2015.10.014)

dendritic tips

dendritic-growth

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Pericleous, Koulis A. ORCID: https://orcid.org/0000-0002-7426-9999, Patel, Mayur K. and Voller, Vaughan R. (2010) Thermoelectric effects on alloy solidification microstructure. In: Cockcroft, Steve L. and Maijer, Daan M., (eds.) Modeling of Casting, Welding, and Advanced Solidification Processes. John Wiley & Sons, Inc. / The Minerals, Metals & Materials Society, Warrendale, PA, USA, pp. 521-528. ISBN 978-0-87339-742-1 (hbk)

directional solidification

Fan, Xianqiang, Shevchenko, Natalia, Tonry, Catherine E. H. ORCID: https://orcid.org/0000-0002-8214-0845, Clark, Samuel, Atwood, Robert C., Eckert, Sven, Pericleous, Kyriacos A ORCID: https://orcid.org/0000-0002-7426-9999, Lee, Peter D and Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 (2023) Controlling solute channel formation using magnetic fields. Acta Materialia, 256:119107. pp. 1-11. ISSN 1359-6454 (Print), 1873-2453 (Online) (doi:10.1016/j.actamat.2023.119107)

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Lee, Peter David and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2014) Influence of a slow rotating magnetic field in thermoelectric magnetohydrodynamic processing of alloys. ISIJ International, 54 (6). pp. 1283-1287. ISSN 0915-1559 (Print), 1347-5460 (Online) (doi:10.2355/isijinternational.54.1283)

electricity

Kao, Andrew (2010) Thermoelectric magnetohydrodynamics in dendritic solidification. PhD thesis, University of Greenwich.

electromagnetic levitation

Bojarevics, Valdis ORCID: https://orcid.org/0000-0002-7326-7748, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134 and Pericleous, Koulis ORCID: https://orcid.org/0000-0002-7426-9999 (2012) Modeling the fluid dynamics and dendritic solidification in EM-levitated alloy melts. In: Herlach, Dieter M. and Matson, Douglas M., (eds.) Solidification of Containerless Undercooled Melts. Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany, pp. 321-348. ISBN 9783527331222 (doi:10.1002/9783527647903.ch15)

electromagnetism

Kao, Andrew (2010) Thermoelectric magnetohydrodynamics in dendritic solidification. PhD thesis, University of Greenwich.

enthalpy

enthalpy-based method

equiaxed crystal morphology

Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Pericleous, Koulis A. ORCID: https://orcid.org/0000-0002-7426-9999, Patel, Mayur and Voller, V. (2009) Thermoelectric MHD effects on equiaxed crystal morphology. 6th International Conference on Electromagnetic Processing of Materials, EPM 2009. Forschungszentrum Dresden-Rossendorf, Dresden, Germany. ISBN Forschungszentrum Dresden-Rossendorf

finite volume

Gibbs–Thompson condition

Growth from melts

Growth kinetics

high magnetic field

Impurities

in-situ observations

Lattice Boltzman Method

lattice Boltzmann

Light alloy melts

liquid flow

Lorentz force

Kao, Andrew (2010) Thermoelectric magnetohydrodynamics in dendritic solidification. PhD thesis, University of Greenwich.

magnetic field

magnetic fields

magnetism

Kao, Andrew (2010) Thermoelectric magnetohydrodynamics in dendritic solidification. PhD thesis, University of Greenwich.

Magnetohydrodynamics

Marangoni flow

melt flow control

metal matrix composites

Metals

MHD

microstructure evolution

microstructure solidification

modelling

moment-based boundary conditions

multiphyics problems

Needle dendrite

numerical model

numerical modelling

oscillating droplet hydrodynamics

oxygen impurity

phase transformations

phase-field method

Rotating magnetic field

Seebeck power

selection theory

shape of crystals

solid mechanics

Solidification

Kao, Andrew (2010) Thermoelectric magnetohydrodynamics in dendritic solidification. PhD thesis, University of Greenwich.

solidification defects

solute channel

solute transport

space research

Lappa, Marcello, Hamerton, Ian, Roberts, Peter C E, Kao, Andrew ORCID: https://orcid.org/0000-0002-6430-2134, Domingos, Marco, Soorghali, Hamid and Carvil, Philip (2024) Why space? The opportunity for materials science and innovation. Catapult Satellite Applications - UKRI Science and Technology Facilities Council, Didcot, UK. ISBN 978-1914241680