, PSL (Idex

J. M. Rallison, Annu. Rev. Fluid Mech, vol.16, p.45, 1984.

H. A. Stone and L. G. Leal, J. Fluid Mech, vol.206, p.223, 1989.

D. Y. Chan, E. Klaseboer, and R. Manica, Soft Matter, vol.7, p.2235, 2011.

J. De-ruiter, R. Lagraauw, D. Van-den-ende, and F. Mugele, Nature Phys, vol.11, p.48, 2014.

C. Josserand and S. T. Thoroddsen, Annu. Rev. Fluid Mech, vol.48, p.365, 2016.

L. Bluteau, M. Bourrel, N. Passade-boupat, L. Talini, E. Verneuil et al., Soft Matter, vol.13, p.1384, 2017.

J. D. Mcgraw, T. Salez, O. Bäumchen, E. Raphaël, and K. Dalnoki-veress, Phys. Rev. Lett, vol.109, p.128303, 2012.

T. Squires and S. Quake, Rev. Mod. Phys, vol.77, p.977, 2005.

N. Bremond, A. R. Thiam, and J. Bibette, Phys. Rev. Lett, vol.100, p.24510, 2008.

T. Cubaud, Phys. Rev. E, vol.80, p.26307, 2009.

C. N. Baroud, F. Gallaire, and R. Dangla, Lab Chip, vol.10, p.2032, 2010.

P. T. Brun, M. Nagel, and F. Gallaire, Phys. Rev. E, vol.88, p.43009, 2013.

C. Odier, B. Levaché, E. Santanach-carreras, and D. Bartolo, Physical review letters, vol.119, p.208005, 2017.

V. Hourtane, H. Bodiguel, and A. Colin, Physical Review E, vol.93, p.32607, 2016.

D. R. Link, S. L. Anna, D. A. Weitz, and H. A. Stone, Phys. Rev. Lett, vol.92, p.54503, 2004.

H. A. Stone, Annu. Rev. Fluid Mech. p, p.26, 1994.

Q. Brosseau, J. Vrignon, and J. C. Baret, Soft Matter, vol.10, p.3066, 2014.

L. Zhu and F. Gallaire, J. Fluid Mech, vol.798, p.955, 2016.

P. Tabeling, Introduction to Microfluidics, 2005.

V. Miralles, A. Huerre, H. Williams, B. Fournie, and M. C. Jullien, Lab Chip, vol.15, p.2133, 2015.

A. Huerre, M. Valignat, A. C. Maggs, O. Theodoly, and M. Jullien, Appl. Phys. Lett, vol.111, p.221601, 2017.

S. R. Hodges, O. E. Jensen, and J. M. Rallison, J. Fluid Mech, vol.501, p.279, 2004.

R. Dangla, C. Kayi, and C. Baroud, Proc. Natl. Acad. Sci, vol.110, p.853, 2012.

B. Selva, P. Mary, and M. Jullien, Microfluidics and Nanofluidics, vol.8, p.755, 2010.

C. Park and G. Homsy, Journal of Fluid Mechanics, vol.139, p.291, 1984.

L. Keiser, K. Jaafar, J. Bico, and . Reyssat, Journal of Fluid Mechanics, vol.845, p.245, 2018.

G. Barenblatt, Scaling, 2003.

M. C. Dallaston, D. Tseluiko, Z. Zheng, M. A. Fontelos, and S. Kalliadasis, Nonlinearity, vol.30, p.2647, 2017.

J. Eggers and M. Fontelos, Nonlinearity, vol.22, p.1, 2009.

V. Miralles, E. Rio, I. Cantat, and M. Jullien, Soft Matter, vol.12, p.7056, 2016.

F. P. Bretherton, J. Fluid Mech, vol.10, p.166, 1961.

I. Cantat, Phys. Fluids, vol.25, p.31303, 2013.

P. Brun, M. Nagel, and F. Gallaire, Physical Review E, vol.88, p.43009, 2013.

D. A. Hoang, L. M. Portela, C. R. Kleijn, M. T. Kreutzer, and V. Van-steijn, J. Fluid Mech, vol.717, p.4, 2013.

, We note that four menisci are also receding at the droplet extremities (top and bottom walls at the two extremities)

, More precisely, the meniscus dissipation is moderated by the projection of the fluid velocity normal to the meniscus. In this case we write the viscous drag per unit length of the dynamical meniscus is F diss ? ?(cos ?) 2/3 Ca 2/3 . The dissipation as written in the text considers the main portion of the dissipation

, We omit details concerning the matching zone between the pocket and the gutters. However, Hoang et al. have shown that