Yr Athro Oubay Hassan

Athro Personol

Civil Engineering

+44 (0) 1792 295251

o.hassan@abertawe.ac.uk

Swyddfa Academaidd - A_136
Llawr Cyntaf
Adeilad Canolog Peirianneg
Campws y Bae

Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig

Dolenni Ymchwil

https://orcid.org/0000-0001-7472-3218

Trosolwg

Mae diddordeb ymchwil yr Athro Hassan MBE FREng PhD DSc FICE Ceng FLSW mewn dulliau cyfrifiannol ar gyfer datrys problemau dadansoddi a dylunio peirianneg.
Mae'r Athro Oubay Hassan a'r Athro Ken Morgan, mewn partneriaeth agos â BAE Systems, ac Airbus wedi arwain y gwaith o ddatblygu'r system FLITE sy'n galluogi modelu problemau mewn mecaneg hylif cyfrifiannol ac electromagneteg gyfrifiannol.

Enghraifft wych, a gafodd gyhoeddusrwydd byd-eang sylweddol, oedd defnyddio'r system FLITE ddatblygedig i gefnogi dyluniad aerodynamig THRUST SSC, y car a aeth â Record Byd Cyflymder ar Dir y tu hwnt i gyflymder sain ym 1997.

Gan adeiladu ar ei lwyddiant blaenorol, mae wedi arwain y tîm sydd wedi datblygu'r technolegau CFD y tybiwyd eu bod yn ofynnol i sicrhau dyluniad aerodynamig llwyddiannus prosiect newydd Record Cyflymder Tir BLOODHOUND. Prif nod y prosiect hwn yw defnyddio'r BLOODHOUND SSC fel llwyfan ar gyfer darparu gweithgareddau ymgysylltu â'r cyhoedd o ansawdd uchel sy'n ysgogi'r genhedlaeth nesaf i ddelio â heriau byd-eang yr 21ain ganrif.

Meysydd Arbenigedd

Cynhyrchu Rhwyll Heb ei Strwythuro
Dynameg Hylif Cyfrifiannol
Electromagneteg Gyfrifiannol
Prosesu Cyfochrog

Uchafbwyntiau Gyrfa

Prif Wobrau

1998 MBE ym 1998 am ei gyfraniad i’r car Uwchsonig THRUST SSC
1999 Gwobr Catherine Richards am bapur gorau 1999 yn Mathematics Today o'r enw ‘Why didn’t the supersonic car fly’
2012 Cymrawd, Yr Academi Beirianneg Frenhinol

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Chen, J., Zheng, J., Zheng, Y., Si, H., Hassan, O., & Morgan, K. (2017). Improved Boundary Constrained Tetrahedral Mesh Generation by Shell Transformation. Applied Mathematical Modelling
https://doi.org/10.1016/j.apm.2017.07.011, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34757
Price, M., Nguyen, V., Hassan, O., Morgan, K., & Morgan, K. (2017). An approach to modeling blast and fragment risks from improvised explosive devices. Applied Mathematical Modelling, 50, 715-731.
https://doi.org/10.1016/j.apm.2017.06.015, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34399
Walton, S., Hassan, O., & Morgan, K. (2017). Advances in co-volume mesh generation and mesh optimisation techniques. Computers & Structures, 181, 70-88.
https://doi.org/10.1016/j.compstruc.2016.06.009, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29414
Gansen, A., Hachemi, M., Belouettar, S., Hassan, O., Morgan, K., Morgan, K., & Hassan, O. (2016). EM modelling of arbitrary shaped anisotropic dielectric objects using an efficient 3D leapfrog scheme on unstructured meshes. Computational Mechanics, 58(3), 441-455.
https://doi.org/10.1007/s00466-016-1295-x, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa39560
Thompson, J., Hassan, O., Rolland, S., & Sienz, J. (2016). The identification of an accurate simulation approach to predict the effect of operational parameters on the particle size distribution (PSD) of powders produced by an industrial close-coupled gas atomiser. Powder Technology, 291, 75-85.
https://doi.org/10.1016/j.powtec.2015.12.001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa26429
Nguyen, H., Nguyen, V., Price, M., & Hassan, O. (2016). A feature-based mesh adaptation for the unsteady high speed compressible flows in complex three-dimensional domains. Applied Mathematical Modelling, 40(3), 1728-1740.
https://doi.org/10.1016/j.apm.2015.08.006, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa26936
Price, M., Nguyen, V., Hassan, O., & Morgan, K. (2016). An Euler-Lagrange particle approach for modeling fragments accelerated by explosive detonation. International Journal for Numerical Methods in Engineering, 106(11), 904-926.
https://doi.org/10.1002/nme.5155, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa28311
Gansen, A., Hachemi, M., Belouettar, S., Hassan, O., & Morgan, K. (2015). An effective 3D leapfrog scheme for electromagnetic modelling of arbitrary shaped dielectric objects using unstructured meshes. Computational Mechanics, 56(6), 1023-1037.
https://doi.org/10.1007/s00466-015-1216-4, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25266
Price, M., Nguyen, V., Hassan, O., & Morgan, K. (2015). A method for compressible multimaterial flows with condensed phase explosive detonation and airblast on unstructured grids. Computers & Fluids, 111, 76-90.
https://doi.org/10.1016/j.compfluid.2015.01.006, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21115
Noor, S., Pridham, C., Fawcett, T., Barclay, M., Feng, Y., Hassan, O., Pallister, I., & Feng, Y. (2013). Finite element analysis modelling of proximal femoral fractures, including post-fixation periprosthetic fractures. Injury, 44(6), 791-795.
https://doi.org/10.1016/j.injury.2012.10.023, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21121

Holl Ymchwil

Erthyglau Cylchgronau

Lo, S., Hassan, O., Jones, J., Liu, X., Himmelberg, N., & Thornton, D. (2024). Automation of the meshing process of geological data. Computational Geosciences, 28, 661-679.
https://doi.org/10.1007/s10596-024-10290-1, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa66554
Zou, X., Lo, S., Sevilla, R., Hassan, O., & Morgan, K. (2024). The Generation of 3D Surface Meshes for NURBS-Enhanced FEM. Computer-Aided Design, 168, 103653
https://doi.org/10.1016/j.cad.2023.103653, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65064
Lock, C., Hassan, O., Sevilla, R., & Jones, J. (2023). Meshing using neural networks for improving the efficiency of computer modelling. Engineering with Computers, 39(6), 3791-3820.
https://doi.org/10.1007/s00366-023-01812-z, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa63253
Khanna, N., Hachemi, M., Sevilla, R., Hassan, O., Morgan, K., Barborini, E., & Belouettar, S. (2022). Multi-physical modelling, design optimization and manufacturing of a composite dielectric solar absorber. Composites Part C: Open Access, 8, 100282
https://doi.org/10.1016/j.jcomc.2022.100282, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60203
Evans, B., Townsend, J., Hassan, O., Morgan, K., Ayers, R., Chapman, M., & Green, A. (2022). On the subsonic and low transonic aerodynamic performance of the land speed record car, Bloodhound LSR. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 236(9), 1895-1921.
https://doi.org/10.1177/09544100211046159, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57407
Balla, K., Sevilla, R., Hassan, O., & Morgan, K. (2021). An application of neural networks to the prediction of aerodynamic coefficients of aerofoils and wings. Applied Mathematical Modelling, 96, 456-479.
https://doi.org/10.1016/j.apm.2021.03.019, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56398
Gansen, A., El Hachemi, M., Belouettar, S., Hassan, O., & Morgan, K. (2021). EM modelling of arbitrary shaped dispersive chiral dielectric objects using a 3D leapfrog scheme on unstructured meshes. Computational Mechanics, 67(1), 251-263.
https://doi.org/10.1007/s00466-020-01930-1, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa55432
Komala Sheshachala, S., Sevilla, R., & Hassan, O. (2020). A coupled HDG-FV scheme for the simulation of transient inviscid compressible flows. Computers & Fluids, 202, 104495
https://doi.org/10.1016/j.compfluid.2020.104495, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53737
Gansen, A., Hachemi, M., Belouettar, S., Hassan, O., & Morgan, K. (2020). A 3D Unstructured Mesh FDTD Scheme for EM Modelling. Archives of Computational Methods in Engineering
https://doi.org/10.1007/s11831-019-09395-z, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53095
Lo, S., Jones, J., Hassan, O., Hilal, N., Hassan, O., Jones, J., & Hilal, N. (2019). Development of an axisymmetric parallel solution algorithm for membrane separation process. Desalination, 471, 114127
https://doi.org/10.1016/j.desal.2019.114127, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa51637
Chen, J., Zheng, J., Zheng, Y., Si, H., Hassan, O., & Morgan, K. (2017). Improved Boundary Constrained Tetrahedral Mesh Generation by Shell Transformation. Applied Mathematical Modelling
https://doi.org/10.1016/j.apm.2017.07.011, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34757
Price, M., Nguyen, V., Hassan, O., Morgan, K., & Morgan, K. (2017). An approach to modeling blast and fragment risks from improvised explosive devices. Applied Mathematical Modelling, 50, 715-731.
https://doi.org/10.1016/j.apm.2017.06.015, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34399
Thompson, J., Walton, S., Hassan, O., Rolland, S., & Sienz, J. (2017). The use of CFD and multi-objective optimisation techniques to customise an industrial pre-mixer. Structural and Multidisciplinary Optimization
https://doi.org/10.1007/s00158-016-1643-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa31622
Naumann, D., Evans, B., Walton, S., & Hassan, O. (2017). Discrete boundary smoothing using control node parameterisation for aerodynamic shape optimisation. Applied Mathematical Modelling, 48, 113-133.
https://doi.org/10.1016/j.apm.2017.03.042, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa32662
Walton, S., Hassan, O., & Morgan, K. (2017). Advances in co-volume mesh generation and mesh optimisation techniques. Computers & Structures, 181, 70-88.
https://doi.org/10.1016/j.compstruc.2016.06.009, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29414
Gansen, A., Hachemi, M., Belouettar, S., Hassan, O., Morgan, K., Morgan, K., & Hassan, O. (2016). EM modelling of arbitrary shaped anisotropic dielectric objects using an efficient 3D leapfrog scheme on unstructured meshes. Computational Mechanics, 58(3), 441-455.
https://doi.org/10.1007/s00466-016-1295-x, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa39560
Price, M., Nguyen, V., Hassan, O., & Morgan, K. (2016). An Euler-Lagrange particle approach for modeling fragments accelerated by explosive detonation. International Journal for Numerical Methods in Engineering, 106(11), 904-926.
https://doi.org/10.1002/nme.5155, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa28311
Naumann, D., Walton, S., Hassan, O., & Evans, B. (2016). A novel implementation of computational aerodynamic shape optimisation using Modified Cuckoo Search. Applied Mathematical Modelling, 40(7-8), 4543-4559.
https://doi.org/10.1016/j.apm.2015.11.023, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25940
Thompson, J., Hassan, O., Rolland, S., & Sienz, J. (2016). The identification of an accurate simulation approach to predict the effect of operational parameters on the particle size distribution (PSD) of powders produced by an industrial close-coupled gas atomiser. Powder Technology, 291, 75-85.
https://doi.org/10.1016/j.powtec.2015.12.001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa26429
Sevilla, R., Rees, L., & Hassan, O. (2016). The generation of triangular meshes for NURBS-enhanced FEM. International Journal for Numerical Methods in Engineering, 108(8), 941-968.
https://doi.org/10.1002/nme.5247, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa28843
http://onlinelibrary.wiley.com/doi/10.1002/nme.5247/full
Nguyen, H., Nguyen, V., Price, M., & Hassan, O. (2016). A feature-based mesh adaptation for the unsteady high speed compressible flows in complex three-dimensional domains. Applied Mathematical Modelling, 40(3), 1728-1740.
https://doi.org/10.1016/j.apm.2015.08.006, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa26936
Gansen, A., Hachemi, M., Belouettar, S., Hassan, O., & Morgan, K. (2015). An effective 3D leapfrog scheme for electromagnetic modelling of arbitrary shaped dielectric objects using unstructured meshes. Computational Mechanics, 56(6), 1023-1037.
https://doi.org/10.1007/s00466-015-1216-4, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25266
Paipuri, M., Kim, S., Hassan, O., Hilal, N., Morgan, K., & Morgan, K. (2015). Numerical modelling of concentration polarisation and cake formation in membrane filtration processes. Desalination, 365, 151-159.
https://doi.org/10.1016/j.desal.2015.02.022, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa20303
Price, M., Nguyen, V., Hassan, O., & Morgan, K. (2015). A method for compressible multimaterial flows with condensed phase explosive detonation and airblast on unstructured grids. Computers & Fluids, 111, 76-90.
https://doi.org/10.1016/j.compfluid.2015.01.006, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21115
Noor, S., Pridham, C., Fawcett, T., Barclay, M., Feng, Y., Hassan, O., Pallister, I., & Feng, Y. (2013). Finite element analysis modelling of proximal femoral fractures, including post-fixation periprosthetic fractures. Injury, 44(6), 791-795.
https://doi.org/10.1016/j.injury.2012.10.023, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21121
Evans, B., Morton, T., Sheridan, L., Hassan, O., Morgan, K., Jones, J., Chapman, M., Ayers, R., Niven, I., Hassan, O., Jones, J., & Evans, B. (2013). Design optimisation using computational fluid dynamics applied to a land–based supersonic vehicle, the BLOODHOUND SSC. Structural and Multidisciplinary Optimization, 47(2), 301-316.
https://doi.org/10.1007/s00158-012-0826-0, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12231
https://www.youtube.com/watch?time_continue=11&v=2IkLYbQMv44
Walton, S., Hassan, O., Morgan, K., Morgan, K., Hassan, O., & Walton, S. (2013). Reduced order mesh optimisation using proper orthogonal decomposition and a modified cuckoo search. International Journal for Numerical Methods in Engineering, 93(5), 527-550.
https://doi.org/10.1002/nme.4400, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa14245
Walton, S., Brown, M., Hassan, O., Morgan, K., Hassan, O., Brown, R., & Walton, S. (2013). Comment on Cuckoo search: A new nature-inspired optimization method for phase equilibrium calculations by V. Bhargava, S. Fateen, A. Bonilla-Petriciolet. Fluid Phase Equilibria(352)-66.
https://doi.org/10.1016/j.fluid.2013.05.011, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15568
http://www.sciencedirect.com/science/article/pii/S0378381213002240
Walton, S., Hassan, O., & Morgan, K. (2013). Selected Engineering Applications of Gradient Free Optimisation Using Cuckoo Search and Proper Orthogonal Decomposition. Archives of Computational Methods in Engineering, 20(2), 123-154.
https://doi.org/10.1007/s11831-013-9083-7, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa19166
Walton, S., Hassan, O., Morgan, K., Hassan, O., & Walton, S. (2013). Reduced order modelling for unsteady fluid flow using proper orthogonal decomposition and radial basis functions. Applied Mathematical Modelling, 37(20-21), 8930-8945.
https://doi.org/10.1016/j.apm.2013.04.025, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa19168
Davies, D., Davies, J., Bollada, P., Hassan, O., Morgan, K., Nithiarasu, P., & Hassan, O. (2013). A hierarchical mesh refinement technique for global 3-D spherical mantle convection modelling. GEOSCIENTIFIC MODEL DEVELOPMENT(6), 1095-1107.
https://doi.org/10.5194/gmd-6-1095-2013, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa20243
Gil, A., Arranz Carreno, A., Bonet, J., Hassan, O., & Hassan, O. (2013). An enhanced Immersed Structural Potential Method for fluid–structure interaction. Journal of Computational Physics, 250(1), 178-205.
https://doi.org/10.1016/j.jcp.2013.05.011, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15183
Sevilla, R., Hassan, O., & Morgan, K. (2013). The use of hybrid meshes to improve the efficiency of a discontinuous Galerkin method for the solution of Maxwell’s equations. Computers & Structures, 137(1), 2-13.
https://doi.org/10.1016/j.compstruc.2013.01.014, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa14321
http://www.sciencedirect.com/science/article/pii/S0045794913000357
Sevilla, R., Hassan, O., & Morgan, K. (2013). An analysis of the performance of a high-order stabilised finite element method for simulating compressible flows. Computer Methods in Applied Mechanics and Engineering, 253(1), 15-27.
https://doi.org/10.1016/j.cma.2012.09.001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa13206
http://www.sciencedirect.com/science/article/pii/S0045782512002757
Xie, Z., Sevilla, R., Hassan, O., & Morgan, K. (2012). The generation of arbitrary order curved meshes for 3D finite element analysis. Computational Mechanics, 51(3), 361-374.
https://doi.org/10.1007/s00466-012-0736-4, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa13205
http://link.springer.com/article/10.1007%2Fs00466-012-0736-4
Morgan, K. & Hassan, O. (2011). Tailoring unstructured meshes for use with a 3D time domain co-volume algorithm for computational electromagnetics. International Journal for Numerical Methods in Engineering
https://doi.org/10.1002/nme.2970, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa6144
Morgan, K. & Hassan, O. (2011). Aerodynamic Computations Using a Finite Volume Method with an HLLC Numerical Flux Function. Mathematical Modelling of Natural Phenomena
https://doi.org/10.1051/mmnp/20116308, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa6146
Walton, S., Hassan, O., Morgan, K., Brown, M., Morgan, K., Hassan, O., Brown, R., & Walton, S. (2011). Modified cuckoo search: A new gradient free optimisation algorithm. Chaos, Solitons & Fractals, 44(9), 710-718.
https://doi.org/10.1016/j.chaos.2011.06.004, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa6147
Evans, B., Hassan, O., Jones, J., Morgan, K., Remaki, L., Morgan, K., Hassan, O., Jones, J., & Evans, B. (2011). Computational fluid dynamics applied to the aerodynamic design of a land-based supersonic vehicle. Numerical Methods for Partial Differential Equations, 27(1), 141-159.
https://doi.org/10.1002/num.20644, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa6255
Evans, B., Morgan, K., Hassan, O., & Morgan, K. (2011). A discontinuous finite element solution of the Boltzmann kinetic equation in collisionless and BGK forms for macroscopic gas flows. Applied Mathematical Modelling, 35(3), 996-1015.
https://doi.org/10.1016/j.apm.2010.07.027, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa6256
Hassan, O., Bonet, J., Gil, A., & Wood, C. (2010). Partitioned block-Gauss–Seidel coupling for dynamic fluid–structure interaction. Computers & Structures, 88(23-24), 1367-1382.
https://doi.org/10.1016/j.compstruc.2008.08.005, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5412
Morgan, K. & Hassan, O. (2010). Characterization and modelling of electromagnetic interactions in aircraft. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
https://doi.org/10.1243/09544100JAERO567, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5345
Bonet, J., Hassan, O., & Gil, A. (2010). A discrete geometric conservation law (DGCL) for a cell vertex finite-volume algorithm on moving domains. International Journal for Numerical Methods in Biomedical Engineering
https://doi.org/10.1002/cnm.1180, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5384
Gil, A., Arranz Carreno, A., Bonet, J., & Hassan, O. (2010). The Immersed Structural Potential Method for haemodynamic applications. Journal of Computational Physics, 229(22), 8613-8641.
https://doi.org/10.1016/j.jcp.2010.08.005, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15182
Morgan, K. & Hassan, O. (2009). A parallel implicit/explicit hybrid time domain method for computational electromagnetics. International Journal for Numerical Methods in Engineering
https://doi.org/10.1002/nme.2654, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5339
Davies, R., Morgan, K., Hassan, O., Morgan, K., & Hassan, O. (2009). A high order hybrid finite element method applied to the solution of electromagnetic wave scattering problems in the time domain. Computational Mechanics, 44(3), 321-331.
https://doi.org/10.1007/s00466-009-0377-4, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5340
Morgan, K. & Hassan, O. (2009). An integration scheme for electromagnetic scattering using plane wave edge elements. Advances in Engineering Software
https://doi.org/10.1016/j.advengsoft.2008.03.004, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5341
Davies, D., Davies, J., Hassan, O., Morgan, K., Nithiarasu, P., Morgan, K., Hassan, O., & Nithiarasu, P. (2008). Adaptive finite element methods in geodynamics: Convection dominated mid-ocean ridge and subduction zone simulations. International Journal of Numerical Methods for Heat & Fluid Flow, 18(7/8), 1015-1035.
https://doi.org/10.1108/09615530810899079, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12429
Hassan, O., Morgan, K., & Gil, A. (2008). The simulation of 3D unsteady incompressible flows with moving boundaries on unstructured meshes. Computers & Fluids, 37(5), 620-631.
https://doi.org/10.1016/j.compfluid.2007.07.013, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5411
Hassan, O. (2008). Adaptive finite element methods in geodynamics: Convection dominated mid-ocean ridge and subduction zone simulations. International Journal of Numerical Methods for Heat & Fluid Flow
https://doi.org/10.1108/09615530810899079, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5409
Wood, C., Gil, A., Hassan, O., Bonet, J., Bonet, J., Hassan, O., Gil, A., & Wood, C. (2008). A partitioned coupling approach for dynamic fluid–structure interaction with applications to biological membranes. International Journal for Numerical Methods in Fluids, 57(5), 555-581.
https://doi.org/10.1002/fld.1815, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12431
Morgan, K., Hassan, O., & Nithiarasu, P. (2008). Steady flow through a realistic human upper airway geometry. International Journal for Numerical Methods in Fluids
https://doi.org/10.1002/fld.1805, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa5338
Ledger, P., Morgan, K., Hassan, O., & Hassan, O. (2007). Electromagnetic scattering simulation using anH(curl) conforminghp finite element method in three dimensions. International Journal for Numerical Methods in Fluids, 53(8), 1267-1296.
https://doi.org/10.1002/fld.1223, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12432
Hassan, O., Morgan, K., Weatherill, N., & Hassan, O. (2007). Unstructured mesh methods for the solution of the unsteady compressible flow equations with moving boundary components. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 365(1859), 2531-2552.
https://doi.org/10.1098/rsta.2007.2020, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12433
Hassan, O., Sørensen, K., Morgan, K., Weatherill, N., & Hassan, O. (2007). A Method for Time Accurate Turbulent Compressible Fluid Flow Simulation with Moving Boundary Components Employing Local Remeshing. , 1243-1266.
https://doi.org/10.1002/fld.1255, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1884
Davies, D., Davies, J., Hassan, O., Morgan, K., Nithiarasu, P., & Hassan, O. (2007). Investigations into the applicability of adaptive finite element methods to two-dimensional infinite Prandtl number thermal and thermochemical convection. Geochemistry Geophysics Geosystems, 8(5)
https://doi.org/10.1029/2006GC001470, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12434
Tremel, U., Sørensen, K., Hitzel, S., Rieger, H., Hassan, O., & Weatherill, N. (2007). Parallel remeshing of unstructured volume grids for CFD applications. International Journal for Numerical Methods in Fluids, 53(8), 1361-1379.
https://doi.org/10.1002/fld.1195, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25279
Wang, D., Hassan, O., Morgan, K., & Weatherill, N. (2006). Enhanced remeshing from STL files with applications to surface grid generation. Communications in Numerical Methods in Engineering, 23(3), 227-239.
https://doi.org/10.1002/cnm.894, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12435
Wang, D., Hassan, O., Morgan, K., & Weatherill, N. (2006). Efficient Surface Reconstruction from Contours Based on Two-dimensional Delaunay Triangulation. , 734-751.
https://doi.org/10.1002/nme.1465, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1883
Wang, D., Hassan, O., Morgan, K., & Weatherill, N. (2006). Efficient surface reconstruction from contours based on two-dimensional Delaunay triangulation. International Journal for Numerical Methods in Engineering, 65(5), 734-751.
https://doi.org/10.1002/nme.1465, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12437
Wang, D., Hassan, O., Morgan, K., & Weatherill, N. (2006). EQSM: An efficient high quality surface grid generation method based on remeshing. , 5621-5633.
https://doi.org/10.1016/j.cma.2005.10.028, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1873
Gil, A., Zhang, Z., Hassan, O., Morgan, K., Hassan, O., & Gil, A. (2006). Parallel Multigrid Detached Eddy Simulation Algorithm for Three-Dimensional Unsteady Incompressible Flows on Unstructured Meshes. Journal of Aerospace Engineering, 19(4), 271
https://doi.org/10.1061/(ASCE)0893-1321(2006)19:4(271), SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1927
Sazonov, I., Wang, D., Hassan, O., Morgan, K., & Weatherill, N. (2006). A stitching method for the generation of unstructured meshes for use with co-volume solution techniques. Computer Methods in Applied Mechanics and Engineering, 195(13-16), 1826-1845.
https://doi.org/10.1016/j.cma.2005.05.037, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1881
http://dx.doi.org/10.1016/j.cma.2005.05.037
Tremel, U., Deister, F., Hassan, O., & Weatherill, N. (2005). Parallel generation of unstructured surface grids. Engineering with Computers, 21(1), 36-46.
https://doi.org/10.1007/s00366-005-0311-0, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12440
Ledger, P., Morgan, K., Hassan, O., Morgan, K., & Hassan, O. (2005). Frequency and time domain electromagnetic scattering simulations employing higher order edge elements. , 105-125.
https://doi.org/10.1016/j.cma.2004.05.011, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1872
Tremel, U., Deister, F., Hassan, O., & Weatherill, N. (2004). Automatic Unstructured Surface Mesh Generation for Complex Configurations. , 341-364.
https://doi.org/10.1002/fld.671, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1882
Deister, F., Tremel, U., Hassan, O., & Weatherill, N. (2004). Fully automatic and fast mesh size specification for unstructured mesh generation. Engineering with Computers, 20(3), 237-248.
https://doi.org/10.1007/s00366-004-0291-5, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12443
Hachemi, M., Hassan, O., Morgan, K., Rowse, D., Weatherill, N., Morgan, K., & Hassan, O. (2004). A low-order unstructured-mesh approach for computational electromagnetics in the time domain. , 445-469.
https://doi.org/10.1098/rsta.2003.1330, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1871
Ledger, P., Peraire, J., Morgan, K., Hassan, O., Weatherill, N., Hassan, O., & Ledger, P. (2004). Parameterised electromagnetic scattering solutions for a range of incident wave angles. , 3587-3605.
https://doi.org/10.1016/j.cma.2004.01.032, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1913
Jones, J. & Hassan, O. (2004). Parallel 3D time domain electromagnetic scattering simulations on unstructured meshes. CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 5(5), 383-394.
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa38344
Hachemi, M., Hassan, O., Morgan, K., Rowse, D., Weatherill, N., & Hassan, O. (2003). Hybrid methods for electromagnetic scattering simulations on overlapping grids. Communications in Numerical Methods in Engineering, 19(9), 749-760.
https://doi.org/10.1002/cnm.625, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12446
Ledger, P., Morgan, K., Peraire, J., Hassan, O., Weatherill, N., Hassan, O., & Ledger, P. (2003). The development of an hp-adaptive finite element procedure for electromagnetic scattering problems. Finite Elements in Analysis and Design, 39(8), 751-764.
https://doi.org/10.1016/S0168-874X(03)00057-X, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12448
El Hachemi, M., Hassan, O., Morgan, K., Rowse, D., Weatherill, N., & Hassan, O. (2003). Hybrid methods for electromagnetic scattering simulations on overlapping grids. Communications in Numerical Methods in Engineering, 19(9), 749-760.
https://doi.org/10.1002/cnm.625, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25282
S�rensen, K., Hassan, O., Morgan, K., Weatherill, N., & Hassan, O. (2003). A multigrid accelerated time-accurate inviscid compressible fluid flow solution algorithm employing mesh movement and local remeshing. International Journal for Numerical Methods in Fluids, 43(5), 517-536.
https://doi.org/10.1002/fld.590, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25281
S�rensen, K., Hassan, O., Morgan, K., Weatherill, N., Morgan, K., & Hassan, O. (2003). A multigrid accelerated hybrid unstructured mesh method for 3D compressible turbulent flow. , 101-114.
https://doi.org/10.1007/s00466-002-0397-9, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1870
Larwood, B., Weatherill, N., Hassan, O., Morgan, K., Weatherill, N., & Hassan, O. (2003). Domain decomposition approach for parallel unstructured mesh generation. International Journal for Numerical Methods in Engineering, 58(2), 177-188.
https://doi.org/10.1002/nme.769, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1879
http://dx.doi.org/10.1002/nme.769
Ledger, P., Morgan, K., Hassan, O., & Weatherill, N. (2002). Arbitrary order edge elements for electromagnetic scattering simulations using hybrid meshes and a PML. International Journal for Numerical Methods in Engineering, 55(3), 339-358.
https://doi.org/10.1002/nme.501, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25283
Sørensen, K., Morgan, K., Weatherill, N., & Hassan, O. (2002). Agglomerated multigrid on hybrid unstructured meshes for compressible flow. International Journal for Numerical Methods in Fluids, 40(3-4), 593-603.
https://doi.org/10.1002/fld.316, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1880
http://dx.doi.org/10.1002/fld.316
Weatherill, N., Hassan, O., Morgan, K., Jones, J., Larwood, B., & Sorenson, K. (2002). Aerospace simulations on parallel computers using unstructured grids. International Journal for Numerical Methods in Fluids, 40(1-2), 171-187.
https://doi.org/10.1002/fld.362, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa1878
http://dx.doi.org/10.1002/fld.362
Weatherill, N., Hassan, O., Morgan, K., Jones, J., & Larwood, B. (2001). Towards fully parallel aerospace simulations on unstructured meshes. Engineering Computations, 18(3/4), 347-376.
https://doi.org/10.1108/02644400110386984, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12451
Bonet, J., Marriott, H., Hassan, O., & Hassan, O. (2001). An averaged nodal deformation gradient linear tetrahedral element for large strain explicit dynamic applications. Communications in Numerical Methods in Engineering, 17(8), 551-561.
https://doi.org/10.1002/cnm.429, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25284
Zheng, Y., Weatherill, N., Hassan, O., & Hassan, O. (2001). Topology Abstraction of Surface Models for Three-Dimensional Grid Generation. Engineering with Computers, 17(1), 28-38.
https://doi.org/10.1007/s003660170021, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12454
Bonet, J., Marriott, H., Hassan, O., & Hassan, O. (2001). Stability and comparison of different linear tetrahedral formulations for nearly incompressible explicit dynamic applications. International Journal for Numerical Methods in Engineering, 50(1), 119-133.
https://doi.org/10.1002/1097-0207(20010110)50:1<119::AID-NME24>3.0.CO;2-C, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12455
Morgan, K., Hassan, O., Pegg, N., Weatherill, N., & Hassan, O. (2000). The simulation of electromagnetic scattering in piecewise homogeneous media using unstructured grids. Computational Mechanics, 25(5), 438-447.
https://doi.org/10.1007/s004660050491, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12452
Probert, E., Morgan, K., Weatherill, N., & Hassan, O. (2000). Unsteady flow simulation using unstructured meshes. Computer Methods in Applied Mechanics and Engineering, 189(4), 1247-1275.
https://doi.org/10.1016/S0045-7825(99)00376-X, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12453
Weatherill, N., Turner‐Smith, E., Jones, J., Morgan, K., Hassan, O., Hassan, O., & Jones, J. (1999). An integrated software environment for multi‐disciplinary computational engineering. Engineering Computations, 16(8), 913-934.
https://doi.org/10.1108/02644409910304176, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25285
Sanchez-Gamero, S., Hassan, O., & Sevilla, R. (n.d.) A machine learning approach to predict near-optimal meshes for turbulent compressible flow simulations. International Journal of Computational Fluid Dynamics
https://doi.org/10.1080/10618562.2024.2306941, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65507
Zou, X., Lo, S., Sevilla, R., Hassan, O., & Morgan, K. (n.d.) The generation of tetrahedral meshes for NURBS-enhanced FEM. Engineering with Computers
https://doi.org/10.1007/s00366-024-02004-z, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa66515
http://dx.doi.org/10.1007/s00366-024-02004-z

Penodau Llyfrau

Balla, K., Sevilla, R., Hassan, O., & Morgan, K. (2022). Inverse Aerodynamic Design Using Neural Networks. Advances in Computational Methods and Technologies in Aeronautics and Industry (pp. 131-143). Springer International Publishing
https://doi.org/10.1007/978-3-031-12019-0_10, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa62238
Thompson, J., Walton, S., Hassan, O., & Sienz, J. (2018). Applying the Modified Cuckoo Search to the Customisation of an Industrial Pre-mixer. EngOpt 2018 Proceedings of the 6th International Conference on Engineering Optimization (pp. 1398-1408). Springer International Publishing
https://doi.org/10.1007/978-3-319-97773-7_120, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa50194
http://dx.doi.org/10.1007/978-3-319-97773-7_120
Walton, S., Hassan, O., Morgan, K., & Brown, M. (2013). A Review of the Development and Applications of the Cuckoo Search Algorithm. Swarm Intelligence and Bio-Inspired Computation -271).
https://doi.org/10.1016/B978-0-12-405163-8.00011-9, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa19171

Goruchwyliaeth

A Second-Order Accurate Mach-Uniform Scheme for the Unsteady Compressible Navier-Stokes Equations on Orthogonal Unstructured Grids (dyfarnwyd 2024)

PhD

Goruchwyliwr arall: Professor Kenneth Morgan
AI mesh informed techniques for optimising the design process (cyfredol)

PhD

Goruchwyliwr arall: Prof Rubén Sevilla
Numerically-informed neural networks for degree adaptive unsteady incompressible flow simulations (cyfredol)

PhD

Goruchwyliwr arall: Prof Rubén Sevilla

Modiwlau a Addysgir

EG-154 Conceptual Design and Analysis Practice

This 30 credit module spans TB1 and TB2 and addresses the topic of Conceptual Design and Analysis in the context of Civil Engineering. Teaching will combine conventional lecture sessions, computer lab work, example classes and practical design, build and test, groupwork and presentation. The module brings together the principals and practice of graphical communication (hand sketching, engineering drawing and computer modelling), civil engineering concept development, structural analysis, an understanding of the use of key civil engineering materials (eg Steel, Concrete, Timber, Masonry) and the preliminary sizing of structural elements in accordance with Eurocodes as part of the Conceptual Design development process. We link to learning from modules Engineering Mechanics and Strength of Materials, reinforcing understanding of structural analysis and building skills in sketching internal force diagrams without going through step-by-step calculations. The axial force in truss structures, as well as the shear force and bending moment diagrams in continuous beams and frames, are the principal structural analysis skills developed here. We also develop further engineering knowledge of key skills, such as the analysis of statically determinate structures in Civil Engineering.
EG-221 Structural Mechanics 2

This module primarily concerns the analysis of statically indeterminate structures.
EGIM06 Advanced Fluid Flow Simulation

This module provides an overview on the principles of advanced fluid flow simulations. The topics include compressible and incompressible flows and computational methods to solve these problems. The course will cover the implementation of computational fluid dynamics algorithms and the use of commercial software.

Hanes Gyrfa

Athro, Coleg Peirianneg, Prifysgol Abertawe

2002 - Presennol
Darllenydd, Yr Adran Peirianneg Sifil, Prifysgol Cymru Abertawe

2000 - Ionawr 2002
Uwch Ddarlithydd, Yr Adran Peirianneg Sifil, Prifysgol Cymru Abertawe

1997 - 2000
Darlithydd, Yr Adran Peirianneg Sifil, Prifysgol Cymru Abertawe

1994 - 1997
Prif Beiriannydd Ymchwil, CDR Ltd, Canolfan Arloesi, Prifysgol Cymru Abertawe

1989 - 1994
Darlithydd Cynorthwyol, Yr Adran Peirianneg Sifil, Prifysgol Damascus

1983 - 1985
Peiriannydd Dylunio, Wardeh Structural Design Ltd. Damascus

1983 - 1985

Grantiau a Phrosiectau Allweddol

Advances in Mesh Generation 2006 - 2011
Adaptive Higher-Order Variational Methods for Aerodynamic Applications in Industry 2006 - 2009
The Development of Unstructured Mesh Technology for Viscous High Speed Flows 2007 - 2010
Improving the Efficiency of Industrial Mesh Generation Capability 2009 - 2011
Computational Engineering in Insufficiency Fracture Modelling & Implant Design 2010 - 2013
Integrated programme of research in aeronautical engineering 2004 - 2007

Cyflwyniadau, Darlithoedd a Chynadleddau a wahoddwyd

‘Parallel Mesh generation and Parallel Adaptive remeshing for Unsteady Flow’

2007

INRIA
‘Parallel Mesh generation and Adaptation for Computational Fluid Dynamics’

2009

Pecs
‘Unstructured Meshes Generation for Co-volume Methods’

2010

3rd International Workshop on Grid Generation for Numerical Computations
'Tailored unstructured meshes for efficient aerospace engineering simulations’

2011

Meshing Roundtable, Paris

Yr Athro Oubay Hassan

Rhif ffôn

Cyfeiriad ebost

Dolenni Ymchwil

Trosolwg

Meysydd Arbenigedd

Uchafbwyntiau Gyrfa

Uchafbwyntiau Ymchwil

Holl Ymchwil

A Second-Order Accurate Mach-Uniform Scheme for the Unsteady Compressible Navier-Stokes Equations on Orthogonal Unstructured Grids (dyfarnwyd 2024)

AI mesh informed techniques for optimising the design process (cyfredol)

Numerically-informed neural networks for degree adaptive unsteady incompressible flow simulations (cyfredol)

EG-154 Conceptual Design and Analysis Practice

EG-221 Structural Mechanics 2

EGIM06 Advanced Fluid Flow Simulation

Athro, Coleg Peirianneg, Prifysgol Abertawe

Darllenydd, Yr Adran Peirianneg Sifil, Prifysgol Cymru Abertawe

Uwch Ddarlithydd, Yr Adran Peirianneg Sifil, Prifysgol Cymru Abertawe

Darlithydd, Yr Adran Peirianneg Sifil, Prifysgol Cymru Abertawe

Prif Beiriannydd Ymchwil, CDR Ltd, Canolfan Arloesi, Prifysgol Cymru Abertawe

Darlithydd Cynorthwyol, Yr Adran Peirianneg Sifil, Prifysgol Damascus

Peiriannydd Dylunio, Wardeh Structural Design Ltd. Damascus

Advances in Mesh Generation 2006 - 2011

Adaptive Higher-Order Variational Methods for Aerodynamic Applications in Industry 2006 - 2009

The Development of Unstructured Mesh Technology for Viscous High Speed Flows 2007 - 2010

Improving the Efficiency of Industrial Mesh Generation Capability 2009 - 2011

Computational Engineering in Insufficiency Fracture Modelling & Implant Design 2010 - 2013

Integrated programme of research in aeronautical engineering 2004 - 2007

‘Parallel Mesh generation and Parallel Adaptive remeshing for Unsteady Flow’

‘Parallel Mesh generation and Adaptation for Computational Fluid Dynamics’

‘Unstructured Meshes Generation for Co-volume Methods’

'Tailored unstructured meshes for efficient aerospace engineering simulations’