Publications

In preparation:

P. Kant et al. Dynamics of electrowetting on a conducting substrate.                                                 
C. Cuttle et al. Unstable front propagation under an elastic membrane.                                                          
N. Bergemann, A. Juel, B. Smith & M. Heil Fluidisation of tempered chocolate under vibration.           

E. Häner et al. Sorting of capsules by deformability.  

E. Häner & A. Juel. Motion, deformation and sorting of capsules in a T-junction.  

P. Kant et al. Filling of a pixel well by multiple droplet deposition.   

                                                                                                                                                                                                                                                                                                                                                                                                                                      
Submitted:

 

50 P. Kant, A.L. Hazel, M. Dowling, A.B. Thompson & A. Juel (2018) Sequential deposition of microdroplets on patterned substrates. Submitted to Lab on a Chip.


Published:

2018

 

49 N. Bergemann, M. Heil, B. Smith & A. Juel (2018) From elastic deformation to flow in tempered chocolate. Accepted for publication in J. Rheology.

48 D. Pihler-Puzović, G.G. Peng, J.R. Lister, M. Heil & A. Juel (2018) Viscous fingering in a radial elastic-walled Hele-Shaw cell. J. Fluid Mech. 849, 163-191. DOI: 10.1017/jfm.2018.404

47 N. Bergemann, A. Juel & M. Heil (2018) Viscous drop spreading on a layer of the same fluid: from sinking, wedging and spreading to their long-time evolution. J. Fluid Mech. 843, 1-28.

46 A. Franco-Gómez, A.B. Thompson, A.L. Hazel & A. Juel (2018) Propagation of a finite bubble in a Hele-Shaw channel of variable depth. Fluid Dyn. Res.  50, 021403 (Special issue celebrating the 30th anniversary of Fluid Dynamics Research).

45 A. Juel, D. Pihler-Puzović & M. Heil (2018) Instabilities in blisters. Annu. Rev. Fluid Mech. 50, DOI:10.1146/annurev-fluid-122316-045106

 

2017

 

44 A. Franco-Gómez, A.B Thompson, A.L. Hazel & A. Juel (2017) Bubble propagation on a rail: a concept for sorting bubbles by size. Soft Matter, DOI: 10.1039/C7SM01478C (Cover of Soft Matter).

43 P. Kant, A.L. Hazel, M. Dowling, A.B. Thompson & A. Juel (2017) Droplet spreading on topography.
Phys. Rev. Fluids, 2, 094002.
DOI:10.1103/PhysRevFluids.2.094002

42 L. Ducloué, A.L. Hazel, D. Pihler-Puzović & A. Juel (2017) Viscous
fingering and dendritic growth under an elastic membrane.
J. Fluid Mech, 826, R2, DOI:10.1017/jfm.2017.468 (See also Focus on Fluids feature by S. McCue
Short, flat-tipped, viscous fingers: novel interfacial patterns in a Hele-Shaw channel with an elastic boundary J. Fluid Mech. 834 2018 https://doi.org/10.1017/jfm.2017.692)

41. L. Ducloué, A.L. Hazel, A.B. Thompson & A. Juel (2017) The reopening of a collapsed elasto-rigid channel. J. Fluid Mech. 819, 121-146. DOI: 10.1017/jfm.2017.162

 

2016

 

40. D. Lomax, P. Kant, Y. Zou, H.V. Patten, A. Juel & R.A.W. Dryfe (2016) Ultra-low voltage electrowetting.
Soft Matter
12, 8798-8804, DOI: 10.1039/C6SM01565D, Open Access.

39. A. Franco-Gómez, A.B. Thompson, A.L. Hazel & A. Juel (2016) Sensitivity of Saffman-Taylor fingers to channel-depth perturbations. J. Fluid Mech. 794, 343-368. DOI: 10.1017/jfm.2016.131, Open Access.

38. C. Prior, J. Moussou, B. Chakrabarti, O.E. Jensen & A. Juel (2016) Curling ribbons via stress relaxation in thin polymer films. Proceedings of the National Academy of Sciences. 113 (7),  1719–1724. DOI: 10.1073/pnas.1514626113, Open Access.

 

2015

 

37. G.G. Peng, D. Pihler-Puzović, A. Juel, M. Heil & J.R. Lister (2015) Displacement flows under elastic membranes. Part 2: Analysis of interfacial effects. J. Fluid Mech. 784, pp. 512-547. DOI: 10.1017/jfm.2015.589

36. D. Pihler-Puzović, A. Juel, G.G. Peng, J.R. Lister & M. Heil (2015) Displacement flows under elastic membranes. Part 1: Experiments and direct numerical simulations.J. Fluid Mech. 784, pp. 487-511. DOI: 10.1017/jfm.2015.590

35. G. Dawson, E. Häner and A. Juel (2015) Extreme deformation of capsules and bubbles flowing through a localised constriction. Procedia IUTAM 16, pp 22 - 32.

 

2014

 

34. A.B. Thompson, C. Tipton, A. Juel, A.L. Hazel & M. Dowling (2014) Sequential deposition of overlapping droplets to form a liquid line J. Fluid Mech. 761, pp 261 - 281 DOI: 10.1017/jfm.2014.621 (preprint)

33. A.B. Thompson, A. Juel & A.L. Hazel (2014) Multiple bubble propagation modes in Hele-Shaw cells of variable depth. J. Fluid Mech. 746, 123-164. (preprint)

32. D. Pihler-Puzović, A. Juel & M. Heil (2014) The interaction between wrinkling and viscous fingering in elastic Hele-Shaw cells. Phys. Fluids 26, 022102, DOI: 10.1063/1.4864188 (preprint)

31. M. Jisiou, G. Dawson, A.B. Thompson, S. Mohr, P.R. Fielden, A.L. Hazel & A. Juel (2014) Geometry-induced oscillations of finite bubbles in microchannels. Procedia IUTAM 11, 81–88 (open access).

 

2013

 

30. D. Pihler-Puzović, R. Périllat, M. Russell, A. Juel & M. Heil (2013) Modelling the suppression of viscous fingering in elastic-walled Hele-Shaw cells. J. Fluid Mech. 731, 162-183 DOI: http://dx.doi.org/10.1017/jfm.2013.375 (preprint)

29. A.L Hazel, M. Pailha, S.J. Cox & A. Juel (2013) Multiple states of finger propagation in occluded tubes. Phys. Fluids 25, 062106, doi:10.1063/1.4811176 (preprint)

28. G. Dawson, S. Lee & A. Juel (2013) The trapping and release of bubbles from a linear pore. J. Fluid Mech. 722, pp. 437-460; doi:10.1017/jfm.2013.103 (reprint)

 

2012

 

27. A. Juel (2012) Flattened fingers. News & Views, Nature Physics, doi: 10.1038/nphys2408.

26. S.V. Jalikop & A. Juel (2012) Oscillatory transverse instability of interfacial waves in horizontally oscillating flows.   Phys. Fluids. 24, 044104 (2012); doi: 10.1063/1.4704602 (preprint)

25. D. Pihler-Puzović, P. Illien, M. Heil & A. Juel (2012) Suppression of Complex Fingerlike Patterns at the Interface between Air and a Viscous Fluid by Elastic Membranes. Phys. Rev. Lett. 108, 074502, doi:10.1103/PhysRevLett.108.07450 (Editor's choice)

24. M. Pailha, A.L. Hazel, P.A. Glendinning & A. Juel (2012) Oscillatory bubbles induced by geometrical constraint. Phys. Fluids 24, 021702; doi:10.1063/1.3682772  (reprint)

 

2009

 

23. S.V. Jalikop & A. Juel  (2009) Capillary-gravity waves in oscillating two-layer flows. 
J. Fluid  Mech. 640, 131-150. (reprint)

22. A. de Lózar, A. Heap, F. Box, A.L. Hazel & A. Juel (2009) Partially-occluded tubes can force switch-like transitions in the behavior of propagating bubbles. Phys. Fluids. 21, 101702; doi: 10.1063/1.3247879. (reprint)

21. A. Heap & A. Juel  (2009) Bubble transitions in elastic tubes.  J. Fluid  Mech633, 485-507. (reprint)

 

2008

 

20. A. de Lózar, A. Juel & A.L. Hazel (2008) The propagation of an air finger in a rectangular channel.  
J. Fluid Mech. 614, 173-195. (reprint)

19. A. Heap & A. Juel (2008) Anomalous bubble propagation in elastic tubes. Phys. Fluids 20, 081702. (reprint) (Selected for the Virtual Journal of Biological Physics, http://www.vjbio.org)

18. D. Henry, A. Juel, H. Ben Hadid &  S. Kaddeche (2008) Directional effect of a magnetic field on oscillatory low  Prandtl-number-convection.  Phys. Fluids. 20, 034104. (reprint)

 

2007

 

17. A. de Lózar, A.L. Hazel & A. Juel  (2007) Scaling properties of coating flows in rectangular channels.  
Phys. Rev Lett. 99 (23), 234501. (reprint)

16. E. Talib & A. Juel (2007) Instability of a viscous interface under horizontal oscillation.  Phys. Fluids 19, 092102. (reprint)

15. E. Talib, S.V. Jalikop & A. Juel  (2007) The influence of viscosity on the frozen wave instability: theory and experiment.  J. Fluid Mech. 584, 45-68. (reprint)

14. A. Juel & A. Heap (2007) The reopening of a fluid-filled, collapsed tube.  J. Fluid Mech. 572, 287-310. (reprint)

 

1997 - 2005

 

13. B. Hof, A. Juel & T. Mullin (2005) Onset of oscillatory MHD convection in molten gallium.  J. Fluid Mech. 545, 193-201.

12. B. Hof, A. Juel, L. Zhao, H. Ben Hadid, D. Henry & T. Mullin (2004) Onset of oscillatory convection in molten gallium.  J. Fluid Mech. 515, 391-413.

11. B. Hof, A. Juel & T.  Mullin (2003) Scaling of the turbulence transition threshold in a pipe.
Phys. Rev. Lett
91, 244502.

10. B. Hof, A. Juel & T. Mullin (2003) Magnetohydrodynamic damping of sidewall convection.
J. Fluid Mech.
482, 163-179.

9. M.G. Moore, A. Juel, J.M. Burgess, and H.L. Swinney (2002) Fluctuations in viscous fingering.
Phys. Rev. E
65, 030601(R).

8. M.G. Moore, Anne Juel, J.M. Burgess, and H.L. Swinney (2003) Fluctuations and pinch-offs observed in viscous fingering.  7th Experimental Chaos Conference, AUG 26-29, 2002. Experimental Chaos, 189-194 (pdf preprint).

7. A. Juel, T. Mullin, H. Ben Hadid, and D. Henry (2001) Three-dimensional convection in molten gallium. 
J. Fluid Mech.
436, 267-281.

6.  J.M. Burgess, A. Juel, J.B. Swift, W.D. McCormick, and H.L. Swinney (2001) Suppression of dripping from a ceiling.  Phys. Rev. Lett. 86, 1203-1206.

5. A. Juel, J.M. Burgess, W.D. McCormick, J.B. Swift, and H.L. Swinney (2000) Surface tension-driven convection patterns in two liquid layers. Physica D 143, 169-186.

4. T. Mullin, Anne Juel, and T. Peacock (2000) Sil'nikov chaos in fluid flows. In "Intermittency in Turbulent Flows" , ed. J.C. Vasillicos, Cambridge University Press.

3. A. Juel, T. Mullin, H. Ben Hadid, and D. Henry (1999) Magnetohydrodynamic convection in molten gallium. J. Fluid Mech. 378, 97-118.

2. M.G. Braunsfurth, A.C. Skeldon, A. Juel, T. Mullin, and D.S. Riley (1997) Free convection in liquid gallium. J. Fluid Mech. 342, 295-314.

1.  A. Juel, A.G. Darbyshire, and T. Mullin (1997) The effect of noise on pitchfork and Hopf bifurcations.
Proc. R. Soc.
A 453, 2627-2647.

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Press coverage:

Callum Cuttle's winning submission to the UK Fluids Network Photo Competition:

CC_UKFN

JFM Focus of Fluids on our article: L. Ducloué, A.L. Hazel, D. Pihler-Puzović & A. Juel (2017) Viscous
fingering and dendritic growth under an elastic membrane.
J. Fluid Mech, 826, R2, DOI:10.1017/jfm.2017.468 (See also Focus on Fluids feature by S. McCue Short, flat-tipped, viscous fingers: novel interfacial patterns in a Hele-Shaw channel with an elastic boundary J. Fluid Mech. 834 2018 https://doi.org/10.1017/jfm.2017.692)

Cover of Soft Matter for paper A. Franco-Gómez, A.B Thompson, A.L. Hazel & A. Juel (2017) Bubble propagation on a rail: a concept for sorting bubbles by size. Soft Matter, DOI: 10.1039/C7SM01478C

Recent BBC coverage of the curling of ribbons published in PNAS: http://www.bbc.co.uk/news/science-environment-35809116

I recently wrote a News & Views piece for Nature Physics about the paper by Al-Housseiny et al. (Nature 2012).

The airway reopening experiments were featured in EPSRC Newsline.

Work on the use of thermocapillary forces to suppress dripping from a ceiling received widespread attention with reviews in Nature Science Update, Science News  (vol.159, No. 1,p. 7, 2001), Physics Today  (February 2001) or in the AIP Physics News Update.

Experiments on the transition to turbulence in the Reynolds pipe were the focus of an article of Physics
Today, "New Experiments Set the Scale for the Onset of Turbulence in Pipe Flow'' by R. Fitzgerald in the February 2004 issue (Physics Today article on the Manchester Pipe Flow).