Research output per year
Research output per year
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Dive into the research topics where Roiy Sayag is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Self-lubricated spreading of nonpolar, surfactant-laden droplets
Stern, Y., Multanen, V., Tadmor, R. & Sayag, R., 6 Apr 2026, In: Journal of Fluid Mechanics. 1032, A63.Research output: Contribution to journal › Article › peer-review
Open Access -
Nonlinear regime of radially spreading extensional flows. Part 1. Newtonian fluids
Stern, L., Gudmundsson, H. & Sayag, R., 20 Nov 2025, In: Journal of Fluid Mechanics. 1023, A31.Research output: Contribution to journal › Article › peer-review
Open Access -
A parallel implementation of the confined-unconfined aquifer system model for subglacial hydrology: design, verification, and performance analysis (CUAS-MPI v0.1.0)
Fischler, Y., Kleiner, T., Bischof, C., Schmiedel, J., Sayag, R., Emunds, R., Oestreich, L. F. & Humbert, A., 15 Sep 2023, In: Geoscientific Model Development. 16, 18, p. 5305-5322 18 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Lubricated axisymmetric gravity currents of power-law fluids
Gyllenberg, A. A. & Sayag, R., 25 Oct 2022, In: Journal of Fluid Mechanics. 949, A40.Research output: Contribution to journal › Article › peer-review
Open Access -
Lubricated gravity currents of power-law fluids
Kumar, P., Zuri, S., Kogan, D., Gottlieb, M. & Sayag, R., 1 Jan 2021, In: Journal of Fluid Mechanics. 916, A33.Research output: Contribution to journal › Article › peer-review
Open Access -
Instability of radially spreading extensional flows. Part 1. Experimental analysis
Sayag, R. & Worster, M. G., 25 Dec 2019, In: Journal of Fluid Mechanics. 881, p. 722-738 17 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Instability of radially spreading extensional flows. Part 2. Theoretical analysis
Sayag, R. & Worster, M. G., 25 Dec 2019, In: Journal of Fluid Mechanics. 881, p. 739-771 33 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Rifting of Extensional Flows on a Sphere
Sayag, R., 19 Nov 2019, In: Physical Review Letters. 123, 21, 214502.Research output: Contribution to journal › Article › peer-review
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Dynamics of the global meridional ice flow of Europa's icy shell
Ashkenazy, Y., Sayag, R. & Tziperman, E., 1 Jan 2018, In: Nature Astronomy. 2, 1, p. 43-49 7 p.Research output: Contribution to journal › Article › peer-review
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Propagation of viscous currents on a porous substrate with finite capillary entry pressure
Sayag, R. & Neufeld, J. A., 25 Aug 2016, In: Journal of Fluid Mechanics. 801, p. 65-90 26 p.Research output: Contribution to journal › Article › peer-review
Equipment
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Dimension Atomic Force Microscope (AFM)
Sayag, R. (Manager)
The Swiss Institute for Dryland Environmental and Energy ResearchEquipment/facility: Equipment
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Particle Image Velocimetry (PIV)
Sayag, R. (Manager)
The Swiss Institute for Dryland Environmental and Energy ResearchEquipment/facility: Equipment
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TA DHR-3 Rheometer
Sayag, R. (Manager)
The Swiss Institute for Dryland Environmental and Energy ResearchEquipment/facility: Equipment
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Genesis and evolution of rifts in extensional flows and ice shelves
Sayag, R. (PI)
1/01/25 → 31/12/28
Project: Research
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Instability of floating extensional flows and the dynamics of ice rifts
Sayag, R. (PI)
1/01/21 → 31/12/24
Project: Research
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Dynamics of contact lines at the transition from shear to extensional flows, and ice-sheet instability
Sayag, R. (PI)
1/01/16 → 31/12/19
Project: Research
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Dynamics and stability of marine ice sheets
Sayag, R. (PI)
Natural Environment Research Council
5/10/09 → 4/10/12
Project: Research
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