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Department of Applied Mathematics and Theoretical Physics

Career

  • 2023 - present:  Associate Professor in Fluid Dynamics and Sustainability, DAMTP, University of Cambridge
  • 2023 - present: Fellow and Director of Studies in Mathematics, Corpus Christi College Cambridge
  • 2019-2023: Lecturer in Applied Mathematics, University College London
  • 2015-2019: Research Fellow, Gonville and Caius College, University of Cambridge
  • 2014-2015: Killam Postdoctoral Fellow, University of British Columbia, Vancouver
  • 2010-2014: Ph.D in Applied Mathematics, University of Cambridge.

 

I am an applied mathematician and fluid dynamicist. I am interested in using mathematics to model and understand physical processes in the world around us, including in environmental, industrial and biological contexts. Some particular research interests include non-Newtonian fluid dynamics, clogging and jamming in complex flows, the mechanics of deformable media, flow through porous media, granular and suspension mechanics, and heat and mass transfer.

Please see my personal website for more details www.damtp.cam.ac.uk/user/drh39/

Publications

The interplay of flow-induced, gravitational and mechanical compaction in soft porous media
ER Bouckley, B Sourcis, DR Hewitt
– Journal of Fluid Mechanics
(2025)
1018,
a26
The interplay of flow-induced, gravitational and mechanical compaction in soft porous media
ER Bouckley, B Sourcis, DR Hewitt
– Journal of Fluid Mechanics
(2025)
1018,
A26
Emergent clogging of continuum particle suspensions in constricted channels
AA Herale, P Pearce, DR Hewitt
– Journal of Fluid Mechanics
(2025)
1017,
a24
‘Ideal’ thixotropic models and their phenomenological behaviour
E Cook, M Davoodi, D Hewitt
– Rheologica Acta
(2025)
64,
369
The implications of a fluid yield stress
NJ Balmforth, DR Hewitt
– Journal of Fluid Mechanics
(2025)
1011,
p1
Stokes layers in complex fluids
DR Hewitt, NJ Balmforth
– Journal of Non Newtonian Fluid Mechanics
(2024)
334,
105328
Swimming in viscoplastic fluids
DR Hewitt
– Rheologica Acta
(2024)
63,
673
Optimal face-to-face coupling for fast self-folding kirigami
M Pecnik Bambic, NAM Araújo, BJ Walker, DR Hewitt, QX Pei, R Ni, G Volpe
– Soft Matter
(2024)
20,
1114
A shallow approximation for ice streams sliding over strong beds
KLP Warburton, DR Hewitt, CR Meyer, JA Neufeld
– Journal of Glaciology
(2023)
69,
1634
Towards modelling of corrugation ridges at ice-sheet grounding lines
KA Hogan, KLP Warburton, AGC Graham, JA Neufeld, DR Hewitt, JA Dowdeswell, RD Larter
– Cryosphere
(2023)
17,
2645
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Research Groups

Fluid Mechanics
Solid Mechanics
Theoretical Geophysics

Room

H1.07

Telephone

01223 764067