All Stories

  1. Self-lubricated spreading of nonpolar, surfactant-laden droplets

    Article • Journal of Fluid Mechanics, April 2026, Cambridge University Press

    Dr roiy sayag

  2. Nonlinear regime of radially spreading extensional flows. Part 1. Newtonian fluids

    Article • Journal of Fluid Mechanics, November 2025, Cambridge University Press

    Dr roiy sayag

  3. Lubricated axisymmetric gravity currents of power-law fluids

    Article • Journal of Fluid Mechanics, October 2022, Cambridge University Press

    Dr roiy sayag

  4. Lubricated gravity currents of power-law fluids

    Article • Journal of Fluid Mechanics, April 2021, Cambridge University Press

    Dr roiy sayag

  5. Rifting of Extensional Flows on a Sphere

    Article • Physical Review Letters, November 2019, American Physical Society (APS)

    Dr roiy sayag

  6. Instability of radially spreading extensional flows. Part 1. Experimental analysis

    Article • Journal of Fluid Mechanics, October 2019, Cambridge University Press

    Dr roiy sayag

  7. Instability of radially spreading extensional flows. Part 2. Theoretical analysis

    Article • Journal of Fluid Mechanics, October 2019, Cambridge University Press

    Dr roiy sayag

  8. Dynamics of the global meridional ice flow of Europa’s icy shell

    Article • Nature Astronomy, December 2017, Nature

    Dr roiy sayag

  9. Propagation of viscous currents on a porous substrate with finite capillary entry pressure

    Article • Journal of Fluid Mechanics, July 2016, Cambridge University Press

    Dr roiy sayag

  10. Elastic dynamics and tidal migration of grounding lines modify subglacial lubrication and melting

    Article • Geophysical Research Letters, November 2013, American Geophysical Union (AGU)

    Dr roiy sayag

  11. Axisymmetric gravity currents of power-law fluids over a rigid horizontal surface

    Article • Journal of Fluid Mechanics, January 2013, Cambridge University Press

    Dr roiy sayag

  12. Floating extensional flows

    Article • Physics of Fluids, September 2012, American Institute of Physics

    Dr roiy sayag

  13. Elastic response of a grounded ice sheet coupled to a floating ice shelf

    Article • Physical Review E, September 2011, American Physical Society (APS)

    Dr roiy sayag

  14. Interaction and variability of ice streams under a triple-valued sliding law and non-Newtonian rheology

    Article • Journal of Geophysical Research Atmospheres, February 2011, American Geophysical Union (AGU)

    Dr roiy sayag

  15. Spatiotemporal dynamics of ice streams due to a triple-valued sliding law

    Article • Journal of Fluid Mechanics, December 2009, Cambridge University Press

    Dr roiy sayag

  16. Spontaneous generation of pure ice streams via flow instability: Role of longitudinal shear stresses and subglacial till

    Article • Journal of Geophysical Research Atmospheres, May 2008, American Geophysical Union (AGU)

    Dr roiy sayag

  17. A “triple sea‐ice state” mechanism for the abrupt warming and synchronous ice sheet collapses during Heinrich events

    Article • Paleoceanography, July 2004, American Geophysical Union (AGU)

    Dr roiy sayag

  18. Rapid switch‐like sea ice growth and land ice–sea ice hysteresis

    Article • Paleoceanography, March 2004, American Geophysical Union (AGU)

    Dr roiy sayag, Professor Ghil Michael