Yr Athro David Gethin

Athro, Mechanical Engineering

+44 (0) 1792 295535

d.t.gethin@abertawe.ac.uk

Siaradwr Cymraeg Sylfaenol

Swyddfa Academaidd - A129
Llawr Cyntaf
Adeilad Dwyreinol Peirianneg
Campws y Bae

Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig

Dolenni Ymchwil

https://orcid.org/0000-0002-7142-8253

Trosolwg

Cyfraniad ymchwil yn y meysydd gwyddonol sy'n cefnogi gweithgynhyrchu ffurf net a thechnoleg argraffu a chaenu.

Gweithgynhyrchu ffurf net

Wedi cyfrannu’n sylweddol at ddatblygu a chymhwyso technegau rhifiadol ac arbrofol mewn amrywiolion proses fwrw. Gan weithio'n agos gyda diwydiant, mae hyn wedi arwain at astudiaethau arbrofol wedi'u dogfennu y gellir eu defnyddio i feincnodi efelychiadau.

Mae gwaith diweddar hefyd wedi arwain am y tro cyntaf at system integredig i efelychu amrywiolyn uniongyrchol y broses fwrw gwasgu ynghyd ag archwilio technegau optimeiddio y gellir eu defnyddio i ddiffinio rheoli prosesau.

Ffurfio powdr

Un o'r cyntaf i ddatblygu a chymhwyso cynlluniau rhifiadol i efelychu'r broses gywasgu gan ddefnyddio dull continwwm ac i gefnogi hyn drwy archwilio dulliau o nodweddiadu ymateb mecanyddol powdr ynghyd â chasglu data gwasgu i'w ddilysu.

Wedi gwneud ymchwil i ddatblygu a chymhwyso'r dull elfen arwahanol a chyfyngedig cyfunol o ffurfio powdr, gyda phwyslais ar dabledu. Mae’n unigryw o ran ei fod yn defnyddio cynllun arwahanol i gipio symudiad gronynnau gros a dadansoddiad elfen gyfyngedig i ddadffurfio gronynnau cyfrifiannol, gan gynnwys y gallu i ddefnyddio gwahanol fodelau deunyddiau ar gyfer pob gronyn.

Mae gwaith ym maes ymchwil argraffu a chaenu yn cael ei wneud yng Nghanolfan Argraffu a Chaenu Cymru

Yn ystod y deng mlynedd diwethaf, mae'r Ganolfan hon wedi gwneud gwaith gwyddonol sylfaenol ar brosesau argraffu graffeg cyflym, ar raddfa fawr.
Mae hyn wedi datgelu'r ddealltwriaeth sylfaenol sydd ei hangen i ddatblygu'r prosesau hyn yn wyddonol (yn hanesyddol roedd y datblygiadau hyn yn seiliedig ar wybodaeth am grefftau). Wedi defnyddio gwybodaeth am hydrodynameg ffilm denau i ddatblygu dulliau efelychu ac arbrofion i sefydlu dealltwriaeth sylfaenol o'r broses. Mae'r gwaith hwn bellach yn cael ei ddatblygu gyda'r defnydd presennol ym maes electroneg polymer a gyda phwyslais yn y dyfodol ar fiopolymerau a dyfeisiau biosynhwyro.

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Radley, E., Lowe, C., & Gethin, D. (2018). Stress Whitening in Polyester Melamine Coatings. Johnson Matthey Technology Review, 62(3), 341-349.
https://doi.org/10.1595/205651318X15232702178344, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa45895
Hughes, D., Bristow, N., Korochkina, T., Sanchez, P., Gomez, D., Kettle, J., & Gethin, D. (2018). Assessing the potential of steel as a substrate for building integrated photovoltaic applications. Applied Energy, 229, 209-223.
https://doi.org/10.1016/j.apenergy.2018.07.119, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa43410
Malik, T., Malik, F., Clement, R., Gethin, D., Kiernan, M., Goral, T., Griffiths, P., Beynon, D., Parker, A., Gethin, D., Clement, M., & Beynon, D. (2016). Hierarchical structures of cactus spines that aid in the directional movement of dew droplets. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 374(2073), 20160110
https://doi.org/10.1098/rsta.2016.0110, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29601
Tehrani, Z., Nordli, H., Pukstad, B., Gethin, D., & Chinga-Carrasco, G. (2016). Translucent and ductile nanocellulose-PEG bionanocomposites—A novel substrate with potential to be functionalized by printing for wound dressing applications. Industrial Crops and Products, 93, 193-202.
https://doi.org/10.1016/j.indcrop.2016.02.024, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa30248
Kettle, J., Bristow, N., Moudam, O., Li, B., Katz, E., Benatto, G., Krebs, F., Gethin, D., & Tehrani, Z. (2016). Printable luminescent down shifter for enhancing efficiency and stability of organic photovoltaics. Solar Energy Materials and Solar Cells, 144, 481-487.
https://doi.org/10.1016/j.solmat.2015.09.037, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa24081
Tehrani, Z., Korochkina, T., Govindarajan, S., Thomas, D., O’Mahony, J., Kettle, J., Claypole, T., & Gethin, D. (2015). Ultra-thin flexible screen printed rechargeable polymer battery for wearable electronic applications. Organic Electronics, 26, 386-394.
https://doi.org/10.1016/j.orgel.2015.08.007, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa24083
Baker, J., McGettrick, J., Gethin, D., Watson, T., Gethin, D., Watson, T., McGettrick, J., & Baker, J. (2015). Impedance Characteristics of Transparent GNP-Pt Ink Catalysts for Flexible Dye Sensitized Solar Cells. Journal of the Electrochemical Society, 162(8), H564-H569.
https://doi.org/10.1149/2.0961508jes, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22358
Powell, L., Rees, A., Powell, L., Chinga-Carrasco, G., Gethin, D., Syverud, K., Hill, K., & Thomas, D. (2015). 3D Bioprinting of Carboxymethylated-Periodate Oxidized Nanocellulose Constructs for Wound Dressing Applications. BioMed Research International, 2015, 1-7.
https://doi.org/10.1155/2015/925757, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22361
Malik, T., Malik, F., Clement, R., Gethin, D., Beysens, D., Cohen, R., Krawszik, W., Parker, A., Gethin, D., & Clement, M. (2015). Dew harvesting efficiency of four species of cacti. Bioinspiration & Biomimetics, 10(3), 036005
https://doi.org/10.1088/1748-3190/10/3/036005, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22360
Malik, T., Malik, F., Clement, M., Gethin, D., Krawszik, W., & Parker, A. (2014). Nature's moisture harvesters: a comparative review. Bioinspiration & Biomimetics, 9(3), 031002
https://doi.org/10.1088/1748-3182/9/3/031002, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22357
http://dx.doi.org/10.1088/1748-3182/9/3/031002

Holl Ymchwil

Erthyglau Cylchgronau

Malik, T., Gethin, D., Boy, F., Davies, G., & Parker, A. (2023). Re-Engineering Dew-Harvesting Cactus Macrostructures to Enhance Water Collection as an Adaptive Climate Change Strategy: An Experimental Comparison. Atmosphere, 14(12), 1736
https://doi.org/10.3390/atmos14121736, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65096
http://dx.doi.org/10.3390/atmos14121736
Claypole, A., Claypole, J., Leeder, J., Stevens, G., Johnson, F., Bezodis, N., Parker, M., Claypole, T., Gethin, D., & Kilduff, L. (2022). Large area, stretchable, wearable, screen-printed carbon heaters for use in elite sport. Journal of Coatings Technology and Research, 20
https://doi.org/10.1007/s11998-022-00666-2, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60165
Claypole, A., Claypole, J., Bezodis, N., Kilduff, L., Gethin, D., & Claypole, T. (2022). Printed Nanocarbon Heaters for Stretchable Sport and Leisure Garments. Materials, 15(2), 573
https://doi.org/10.3390/ma15020573, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59178
Spieser, H., Jardin, A., Deganello, D., Gethin, D., Bras, J., & Denneulin, A. (2021). Rheology of cellulose nanofibrils and silver nanowires for the development of screen-printed antibacterial surfaces. Journal of Materials Science, 56(21), 12524-12538.
https://doi.org/10.1007/s10853-021-06082-y, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56873
Claypole, A., Claypole, J., Kilduff, L., Gethin, D., & Claypole, T. (2021). Stretchable Carbon and Silver Inks for Wearable Applications. Nanomaterials, 11(5), 1200
https://doi.org/10.3390/nano11051200, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56762
Spieser, H., Tehrani, Z., Ali, M., Daghigh Ahmadi, E., Denneulin, A., Bras, J., Deganello, D., & Gethin, D. (2021). Metal organic framework sensors on flexible substrate for ammonia sensing application at room temperature. Journal of Materials Chemistry C(19), 6332-6343.
https://doi.org/10.1039/d0tc04553e, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56470
Claypole, A., Claypole, J., Claypole, T., Gethin, D., & Kilduff, L. (2021). The effect of plasma functionalization on the print performance and time stability of graphite nanoplatelet electrically conducting inks. Journal of Coatings Technology and Research, 18(1), 193-203.
https://doi.org/10.1007/s11998-020-00414-4, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa54996
Menéndez, M., Martinez, A., Sánchez, P., Gomez, D., Andrés, L., Haponow, L., Bristow, N., Kettle, J., Korochkina, T., & Gethin, D. (2020). Development of intermediate layer systems for direct deposition of thin film solar cells onto low cost steel substrates. Solar Energy, 208, 738-746.
https://doi.org/10.1016/j.solener.2020.08.046, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa55083
Spieser, H., Denneulin, A., Deganello, D., Gethin, D., Koppolu, R., & Bras, J. (2020). Cellulose nanofibrils and silver nanowires active coatings for the development of antibacterial packaging surfaces. Carbohydrate Polymers, 240, 116305
https://doi.org/10.1016/j.carbpol.2020.116305, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa54024
Tehrani, Z., Whelan, S., Mostert, B., Paulin, J., Ali, M., Daghigh Ahmadi, E., Graeff, C., Guy, O., & Gethin, D. (2020). Printable and flexible graphene pH sensors utilising thin film melanin for physiological applications. 2D Materials, 7(2), 024008
https://doi.org/10.1088/2053-1583/ab72d5, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53387
Hughes, D., Bristow, N., Korochkina, T., Sanchez, P., Gomez, D., Kettle, J., & Gethin, D. (2018). Assessing the potential of steel as a substrate for building integrated photovoltaic applications. Applied Energy, 229, 209-223.
https://doi.org/10.1016/j.apenergy.2018.07.119, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa43410
Radley, E., Lowe, C., & Gethin, D. (2018). Stress Whitening in Polyester Melamine Coatings. Johnson Matthey Technology Review, 62(3), 341-349.
https://doi.org/10.1595/205651318X15232702178344, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa45895
Abid, H., Johnson, D., Clifford, B., Gethin, D., Bertoncello, P., Hashaikeh, R., & Hilal, N. (2018). Periodic electrolysis technique for in situ fouling control and removal with low-pressure membrane filtration. Desalination, 433, 10-24.
https://doi.org/10.1016/j.desal.2018.01.019, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa38085
Abid, H., Johnson, D., Clifford, B., Gethin, D., Bertoncello, P., Hashaikeh, R., & Hilal, N. (2018). Periodic electrolysis technique for in situ fouling control and removal with low-pressure membrane filtration. Desalination, 433, 10-24.
https://doi.org/10.1016/j.desal.2018.01.019, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53289
Baker, J., Worsley, C., Lee, H., Clark, R., Tsoi, W., Williams, G., Worsley, D., Gethin, D., Watson, T., Baker, J., & Tsoi, W. (2017). Development of Graphene Nano-Platelet Ink for High Voltage Flexible Dye Sensitized Solar Cells with Cobalt Complex Electrolytes. Advanced Engineering Materials
https://doi.org/10.1002/adem.201600652, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa31447
Abid, H., Lalia, B., Bertoncello, P., Hashaikeh, R., Clifford, B., Gethin, D., & Hilal, N. (2017). Electrically conductive spacers for self-cleaning membrane surfaces via periodic electrolysis. Desalination, 416, 16-23.
https://doi.org/10.1016/j.desal.2017.04.018, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa33009
Tehrani, Z., Thomas, D., Korochkina, T., Phillips, C., Lupo, D., Lehtimäki, S., O'Mahony, J., Gethin, D., Gethin, D., Phillips, C., Tehrani, Z., & Thomas, D. (2016). Large-area printed supercapacitor technology for low-cost domestic green energy storage. Energy
https://doi.org/10.1016/j.energy.2016.11.019, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa31048
Tehrani, Z., Nordli, H., Pukstad, B., Gethin, D., & Chinga-Carrasco, G. (2016). Translucent and ductile nanocellulose-PEG bionanocomposites—A novel substrate with potential to be functionalized by printing for wound dressing applications. Industrial Crops and Products, 93, 193-202.
https://doi.org/10.1016/j.indcrop.2016.02.024, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa30248
Malik, T., Malik, F., Clement, R., Gethin, D., Kiernan, M., Goral, T., Griffiths, P., Beynon, D., Parker, A., Gethin, D., Clement, M., & Beynon, D. (2016). Hierarchical structures of cactus spines that aid in the directional movement of dew droplets. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 374(2073), 20160110
https://doi.org/10.1098/rsta.2016.0110, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29601
Kettle, J., Bristow, N., Moudam, O., Li, B., Katz, E., Benatto, G., Krebs, F., Gethin, D., & Tehrani, Z. (2016). Printable luminescent down shifter for enhancing efficiency and stability of organic photovoltaics. Solar Energy Materials and Solar Cells, 144, 481-487.
https://doi.org/10.1016/j.solmat.2015.09.037, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa24081
Baker, J., McGettrick, J., Gethin, D., Watson, T., Gethin, D., Watson, T., McGettrick, J., & Baker, J. (2015). Impedance Characteristics of Transparent GNP-Pt Ink Catalysts for Flexible Dye Sensitized Solar Cells. Journal of the Electrochemical Society, 162(8), H564-H569.
https://doi.org/10.1149/2.0961508jes, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22358
Powell, L., Rees, A., Powell, L., Chinga-Carrasco, G., Gethin, D., Syverud, K., Hill, K., & Thomas, D. (2015). 3D Bioprinting of Carboxymethylated-Periodate Oxidized Nanocellulose Constructs for Wound Dressing Applications. BioMed Research International, 2015, 1-7.
https://doi.org/10.1155/2015/925757, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22361
Giannetti, C., Ransing, M., Ransing, R., Bould, D., Gethin, D., & Sienz, J. (2015). Organisational Knowledge Management for Defect Reduction and Sustainable Development in Foundries. International Journal of Knowledge and Systems Science, 6(3), 18-37.
https://doi.org/10.4018/ijkss.2015070102, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21931
Tehrani, Z., Korochkina, T., Govindarajan, S., Thomas, D., O’Mahony, J., Kettle, J., Claypole, T., & Gethin, D. (2015). Ultra-thin flexible screen printed rechargeable polymer battery for wearable electronic applications. Organic Electronics, 26, 386-394.
https://doi.org/10.1016/j.orgel.2015.08.007, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa24083
Jewell, E., Hamblyn, S., Claypole, T., & Gethin, D. (2015). Deposition of High Conductivity Low Silver Content Materials by Screen Printing. Coatings, 5(2), 172-185.
https://doi.org/10.3390/coatings5020172, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25654
Malik, T., Malik, F., Clement, R., Gethin, D., Beysens, D., Cohen, R., Krawszik, W., Parker, A., Gethin, D., & Clement, M. (2015). Dew harvesting efficiency of four species of cacti. Bioinspiration & Biomimetics, 10(3), 036005
https://doi.org/10.1088/1748-3190/10/3/036005, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22360
Baker, J., Deganello, D., Gethin, D., Watson, T., Gethin, D., Deganello, D., Watson, T., & Baker, J. (2014). Flexographic printing of graphene nanoplatelet ink to replace platinum as counter electrode catalyst in flexible dye sensitised solar cell. Materials Research Innovations, 18(2), 86-90.
https://doi.org/10.1179/1433075X14Y.0000000203, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa18425
Giannetti, C., Ransing, R., Ransing, M., Bould, D., Gethin, D., & Sienz, J. (2014). A novel variable selection approach based on co-linearity index to discover optimal process settings by analysing mixed data. Computers & Industrial Engineering, 72, 217-229.
https://doi.org/10.1016/j.cie.2014.03.017, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21495
Malik, T., Malik, F., Clement, M., Gethin, D., Krawszik, W., & Parker, A. (2014). Nature's moisture harvesters: a comparative review. Bioinspiration & Biomimetics, 9(3), 031002
https://doi.org/10.1088/1748-3182/9/3/031002, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22357
http://dx.doi.org/10.1088/1748-3182/9/3/031002
Jewell, E., Gethin, D., Claypole, T., & Jewell, E. (2013). The impact of carbon content and mesh on the characteristics of screen printed conductive structures. Circuit World, 39(1), 13
https://doi.org/10.1108/03056121311298918, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa14256
Rolland, S., Mosbah, P., Gethin, D., Lewis, R., Gethin, D., & Rolland, S. (2012). Lode dependency in the cold die powder compaction process. Powder Technology, 221, 123-136.
https://doi.org/10.1016/j.powtec.2011.12.044, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa14255
Deganello, D., Williams, A., Croft, T., Lubansky, A., Gethin, D., Claypole, T., Gethin, D., Croft, N., Williams, A., & Deganello, D. (2011). Level-set method for the modelling of liquid bridge formation and break-up. Computers & Fluids, 40(1), 42-51.
https://doi.org/10.1016/j.compfluid.2010.08.002, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15010
Deganello, D., Williams, A., Croft, T., Lubansky, A., Gethin, D., Claypole, T., & Gethin, D. (2011). Level-set method for the modelling of liquid bridge formation and break-up. Computers & Fluids, 40(1), 42
https://doi.org/10.1016/j.compfluid.2010.08.002, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa14253
Deganello, D., Croft, N., Williams, A., Lubansky, A., Gethin, D., & Claypole, T. (2011). Numerical simulation of dynamic contact angle using a force based formulation. Journal of Non-Newtonian Fluid Mechanics, 166(16), 900-907.
https://doi.org/10.1016/j.jnnfm.2011.04.008, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa14254
Bould, D., Hamblyn, S., Gethin, D., Claypole, T., & Claypole, T. (2011). Effect of impression pressure and anilox specification on solid and halftone density. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 255(5), 699-709.
https://doi.org/10.1177/2041297510394072, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12740
http://pib.sagepub.com/content/225/5/699
Gethin, D., Claypole, T., & Deganello, D. (2010). Patterning of micro-scale conductive networks using reel-to-reel flexographic printing. Thin Solid Films
https://doi.org/10.1016/j.tsf.2010.05.125, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5349
Tweed, J., Lewis, R., Gethin, D., Rolland, S., Gethin, D., & Rolland, S. (2010). Failure risk in powder-compacted parts. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 224(3), 203-212.
https://doi.org/10.1243/09544089JPME315, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa6149
Gethin, D., Claypole, T., & Phillips, C. (2009). Finite element modelling of low temperature forming of polymer films with application in in-mould decoration. Materials & Design
https://doi.org/10.1016/j.matdes.2008.05.056, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5347
Gethin, D. (2009). Simulation of atomic force microscopy operation via three-dimensional finite element modelling. Nanotechnology
https://doi.org/10.1088/0957-4484/20/6/065702, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5351
Choi, J., Gethin, D., & Gethin, D. (2009). A discrete finite element modelling and measurements for powder compaction. Modelling and Simulation in Materials Science and Engineering, 17(3), 035005
https://doi.org/10.1088/0965-0393/17/3/035005, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5352
Gethin, D., Claypole, T., & Phillips, C. (2008). Mechanical properties of polymer films used in in-mould decoration. Journal of Materials Processing Technology
https://doi.org/10.1016/j.jmatprotec.2007.09.014, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5346
Gethin, D., Claypole, T., & Jewell, E. (2008). Experimental and numerical investigation into nonlinear deformation of silicone rubber pads during ink transfer process. Polymer Testing
https://doi.org/10.1016/j.polymertesting.2008.06.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5348
Gethin, D., Claypole, T., Jewell, E., & Phillips, C. (2008). Development of measurement techniques to characterize the optical properties of transparent films with application in in-mould decoration. Measurement Science and Technology
https://doi.org/10.1088/0957-0233/19/2/025703, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5350
Gethin, D. (2008). Friction measurement and lubrication in unloading and ejection stages in powder pressing cycle. Powder Metallurgy
https://doi.org/10.1179/174329008X271646, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5353
Gethin, D. (2008). Measurement of Young's modulus and tensile failure properties of green powder compacts. Powder Metallurgy
https://doi.org/10.1179/174329008X284994, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5354
Lewis, R., Gethin, D., Yang, X., & Rowe, R. (2005). A combined finite-discrete element method for simulating pharmaceutical powder tableting. International Journal for Numerical Methods in Engineering, 62(7), 853
https://doi.org/10.1002/nme.1287, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1986
Ransing, R., Lewis, R., & Gethin, D. (2004). Using a deformable discrete-element technique to model the compaction behaviour of mixed ductile and brittle particulate systems. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 362(1822), 1867-1884.
https://doi.org/10.1098/rsta.2004.1421, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1963
Gethin, D., Claypole, T., Bohan, M., Fox, I., & Gethin, D. (2003). Ink Film Thickness Prediction in Half Tone Screen Printing. , 345-359(15).
https://doi.org/10.1243/095440803322611705, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1801
Gethin, D., Claypole, T., Fox, I., & Gethin, D. (2003). An Experimental Investigation into Ink Transfer Using a Roller Squeegee in High Speed Screen Printing. , 307-321(15).
https://doi.org/10.1243/095440803322611679, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1802

Cyfraniadau Cynadleddau

Deganello, D., Claypole, T., & Gethin, D. (2007). Analysis of interferometric data to obtain accurate geometric characterisation of engraved cells. In Nils Enlund and Mladen Lovrecek (Ed.), IARIGAI 2007 Proceedings: Advances in Printing and Media Technology (pp. 77-84).
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa55382
http://jpmtr.org/Advances-Vol-34(2007)_online.pdf

Goruchwyliaeth

The Development of Electrochemical Sensors and their Application in Real Biological Environments (dyfarnwyd 2023)

PhD

Goruchwyliwr arall: Dr Zari Tehrani
Calcium Carbonate as a Functional Filler in Polyamide 12 - Manipulation of the thermal and mechanical properties (dyfarnwyd 2022)

PhD

Goruchwyliwr arall: Prof Tim Claypole
The Benefits of Flexo Plate Microcell Patterning (cyfredol)

MSc

Goruchwyliwr arall: Prof Tim Claypole
Investigating the Source of Noise in Beam Profile Reflectometry and Ellipsometry (dyfarnwyd 2022)

MSc

Goruchwyliwr arall: Prof Tim Claypole

Modiwlau a Addysgir

EG-362 Fluid Mechanics 3

This module aims to generate ability to solve the problems and explain physical phenomena on the topic of fluid mechanics. The module will cover inviscid fluids, momentum and mass conservation in viscous fluids, boundary layer flows and compressible fluid flow. The module includes turbomachinery including pumps (centrifugal and axial) and turbines (impulse and reaction).
EG-M122 Group Project (Mechanical & Materials)

This module enables students to participate in a group activity involving a multi-disciplinary approach to achieve a solution to a specific engineering problem. In most instances it will involve either direct interaction with industry or will be an industrially-related project. Beyond providing a technical solution, the project will also include the development of a business plan proposal
EGA334 Mechanical Engineering Design 3

This module demonstrates the outcomes of three years of learning and applies multiple skills to a design project. The project will show that students can manage and deliver a design task, as a team, through all stages of the design process. Students should progress from specification to concept design, undertake analysis (using computer tools as appropriate) and produce a design report and assembly drawings.

Yr Athro David Gethin

Rhif ffôn

Cyfeiriad ebost

Welsh language proficiency

Dolenni Ymchwil

Trosolwg

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Holl Ymchwil

Erthyglau Cylchgronau

Cyfraniadau Cynadleddau

Goruchwyliaeth

The Development of Electrochemical Sensors and their Application in Real Biological Environments (dyfarnwyd 2023)

Calcium Carbonate as a Functional Filler in Polyamide 12 - Manipulation of the thermal and mechanical properties (dyfarnwyd 2022)

The Benefits of Flexo Plate Microcell Patterning (cyfredol)

Investigating the Source of Noise in Beam Profile Reflectometry and Ellipsometry (dyfarnwyd 2022)

Modiwlau a Addysgir

EG-362 Fluid Mechanics 3

EG-M122 Group Project (Mechanical & Materials)

EGA334 Mechanical Engineering Design 3