Career

• 2015-: Research Fellow, Gonville and Caius College, University of Cambridge
• 2014-2015 Killam Postdoctoral Fellow, University of British Columbia, Vancouver
• 2010-2014: Ph.D, Applied Mathematics, University of Cambridge.
• 2009-2010: Part III Mathematics, (M.Math), Sidney Sussex College, University of Cambridge
• 2006-2009: B.A. Mathematics, Sidney Sussex College, University of Cambridge
   

Please see my website:  www.damtp.cam.ac.uk/user/drh39/

Selected Publications

• Hewitt, D.R., Neufeld, J.A., and Lister, J.R. High Rayleigh number convection in a porous medium containing a thin low-permeability layer, under review in Journal of Fluid Mechanics 

• Hewitt, D.R., Neufeld, J.A., and Lister, J.R. High Rayleigh number convection in a three-dimensional porous medium, Journal of Fluid Mechanics 2014 748 (879-895)

• Hewitt, D.R., Neufeld, J.A., and Lister, J.R. Stability of columnar convection in a porous medium, Journal of Fluid Mechanics 2013 737 (205-231)

• Hewitt, D.R., Balmforth,N.J. Thixotropic gravity currents, Journal of Fluid Mechanics 2013 727 (56-82)

• Hewitt, D.R., Neufeld, J.A., and Lister, J.R. Convective shutdown in a porous medium at high Rayleigh number, Journal of Fluid Mechanics 2013 719 (551-586)

• Hewitt, D.R., Neufeld, J.A., and Lister, J.R. Ultimate regime of high Rayleigh number convection in a porous medium, Physical Review Letters 2012 108 (224503)