Career
- 2016-date: Keniston-Cooper Junior Research Fellow, Trinity College, Cambridge
- 2012-2016: PhD, DAMTP, University of Cambridge
- 2008-2012: BA + MMath, University of Cambridge
Research
Gunnar is a Junior Research Fellow at Trinity College and a member of the Institute of Theoretical Geophysics at the Department of Applied Mathematics and Theoretical Physics. He is interested in problems involving slow viscous flows, including
- Interaction with deformable boundaries
- Viscous fingering
- Diffusion-driven flow
- Buoyancy-driven flow
Publications
Flow-induced choking of a compliant Hele-Shaw cell.
– Proceedings of the National Academy of Sciences
(2020)
117,
30228
(DOI: 10.1073/pnas.2008273117)
Viscous flow under an elastic sheet
– Journal of Fluid Mechanics
(2020)
905,
a30
(DOI: 10.1017/jfm.2020.745)
Start-up flow in shallow deformable microchannels
– Journal of Fluid Mechanics
(2019)
885,
a25
(DOI: 10.1017/jfm.2019.994)
Buoyancy-driven plumes in a layered porous medium
– Journal of Fluid Mechanics
(2019)
883,
a37
(DOI: 10.1017/jfm.2019.888)
Backflow from a model fracture network: an asymptotic investigation
– Journal of Fluid Mechanics
(2019)
864,
899
(DOI: 10.1017/jfm.2019.39)
Viscous-fingering mechanisms under a peeling elastic sheet
– Journal of Fluid Mechanics
(2019)
864,
1177
(DOI: 10.1017/jfm.2019.59)
Viscous fingering in a radial elastic-walled Hele-Shaw cell
– Journal of Fluid Mechanics
(2018)
849,
163
(DOI: 10.1017/jfm.2018.404)
Dynamics of viscous backflow from a model fracture network
– Journal of Fluid Mechanics
(2017)
836,
828
(DOI: 10.1017/jfm.2017.778)
Displacement flows under elastic membranes. Part 1. Experiments and direct numerical simulations
– Journal of Fluid Mechanics
(2015)
784,
487
(DOI: 10.1017/jfm.2015.590)
Displacement flows under elastic membranes. Part 2. Analysis of interfacial effects
– Journal of Fluid Mechanics
(2015)
784,
512
(DOI: 10.1017/jfm.2015.589)
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