Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Peixinho, Jorge"'
The measurement of interfacial mechanical or rheological properties in polymer blends is a challenging task, as well as providing a quantitative link between these properties and the interfacial nanostructure. Here, we perform a systematic study of t
Externí odkaz:
http://arxiv.org/abs/2308.08243
Autor:
Dhaliwal, Vira, Pedersen, Christian, Kadri, Kheireddine, Miquelard-Garnier, Guillaume, Sollogoub, Cyrille, Peixinho, Jorge, Salez, Thomas, Carlson, Andreas
Publikováno v:
Physical Review Fluids 9 024201 (2024)
Liquid nanofilms are ubiquitous in nature and technology, and their equilibrium and out-of-equilibrium dynamics are key to a multitude of phenomena and processes. We numerically study the evolution and rupture of viscous nanometric films, incorporati
Externí odkaz:
http://arxiv.org/abs/2306.14557
An experimental investigation is reported on the effect of shear on the bursting of molten ultra-thin polymer films embedded in an immiscible matrix. By using an optical microscope coupled with a shearing hotstage, the dewetting dynamics, i.e. the gr
Externí odkaz:
http://arxiv.org/abs/2203.06727
Publikováno v:
In Bioresource Technology Reports September 2024 27
Publikováno v:
Langmuir 2021, 37, 34, 10348-10353
Viscoelastic liquid transfer from one surface to another is a process that finds applications in many technologies, primarily in printing. Here, cylindrical shaped capillary bridges pinned between two parallel disks are considered. Specifically, the
Externí odkaz:
http://arxiv.org/abs/2108.07326
Publikováno v:
In Journal of Analytical and Applied Pyrolysis June 2024 180
Autor:
Kadri, Kheireddine, Peixinho, Jorge, Salez, Thomas, Miquelard-Garnier, Guillaume, Sollogoub, Cyrille
Publikováno v:
Polymer, 2021, Volume 235, 124283
The objective of this work is to study the role of shear on the rupture of ultrathin polymer films. To do so, a finite-difference numerical scheme for the resolution of the thin film equation was set up taking into account capillary and van der Waals
Externí odkaz:
http://arxiv.org/abs/2107.10044
Autor:
El Bari, Hassan, Fanezoune, Casimir Kalibe, Dorneanu, Bogdan, Arellano-Garcia, Harvey, Majozi, Thokozani, Elhenawy, Yasser, Bayssi, Oussama, Hirt, Ayoub, Peixinho, Jorge, Dhahak, Asma, Gadalla, Mamdouh A., Khashaba, Nourhan H., Ashour, Fatma H.
Publikováno v:
In Journal of Analytical and Applied Pyrolysis March 2024 178
Publikováno v:
Phys. Rev. Fluids 5, 011301(R), 2020
The stretching of viscoelastic polymer solutions close to break-up can create attached drops on a filament, whose properties and dynamics are little understood. The stretching of capillary bridges and the consecutive filament, until its breakup, can
Externí odkaz:
http://arxiv.org/abs/2001.02898
Publikováno v:
Physical Review Fluids, 4, 064801 (2019)
In this study, a partially submerged vertical cylinder is moved at constant velocity through water, which is initially at rest. During the motion, the wake behind the cylinder induces free-surface deformation. Eleven cylinders, with diameters from $D
Externí odkaz:
http://arxiv.org/abs/1905.08015