Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Miguel A. Herrada"'
Autor:
Gaillard, Antoine, Gutierrez, Miguel Angel Herrada, Deblais, Antoine, Eggers, Jens, Bonn, Daniel
The viscoelastic relaxation time of a polymer solution is often measured using Capillary Breakup Extensional Rheometry (CaBER) where a droplet is placed between two plates which are pulled apart to form a thinning filament. For a slow plate retractio
Externí odkaz:
http://arxiv.org/abs/2309.08440
Autor:
Alfonso M. Gañán-Calvo, Henry N. Chapman, Michael Heymann, Max O. Wiedorn, Juraj Knoska, Braulio Gañán-Riesco, José M. López-Herrera, Francisco Cruz-Mazo, Miguel A. Herrada, José M. Montanero, Saša Bajt
Publikováno v:
Crystals, Vol 11, Iss 8, p 990 (2021)
One of the most successful ways to introduce samples in Serial Femtosecond Crystallography has been the use of microscopic capillary liquid jets produced by gas flow focusing, whose length-to-diameter ratio and velocity are essential to fulfill the r
Externí odkaz:
https://doaj.org/article/6dbe1fd232dd4fdd960ec9bba3403235
Publikováno v:
Journal of Fluid Mechanics. 958
We study the linear stability of bubbles in a capillary tube under external flow. Yu et al. (J. Fluid Mech., vol. 911, 2021, pp. 1–19) showed that a rich variety of bubble dynamics occurs when a downward external flow is applied, opposing the buoya
Supporting datafor the paper.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d9a59438893a66501e26fd8956095ad
Autor:
Miguel A. Herrada, Jens G. Eggers
Publikováno v:
Proceedings of the National Academy of Sciences. 120
It has been documented since the Renaissance that an air bubble rising in water will deviate from its straight, steady path to perform a periodic zigzag or spiral motion once the bubble is above a critical size. Yet, unsteady bubble rise has resisted
Autor:
Paul R. Kaneelil, Amir A. Pahlavan, Miguel A. Herrada, Kristen LeRoy, Kylie Stengel, Samuel Warner, Anna M. Galea, Howard A. Stone
Publikováno v:
Physical Review Fluids. 7
Publikováno v:
Soft matter, 17(20), 5148-5161. Royal Society of Chemistry
Pandey, A, Kansal, M, Herrada, M A, Eggers, J G & Snoeijer, J H 2021, ' Elastic Rayleigh-Plateau instability : Dynamical selection of nonlinear states ', Soft Matter, vol. 17, no. 20, pp. 5148-5161 . https://doi.org/10.1039/D0SM02195D
Pandey, A, Kansal, M, Herrada, M A, Eggers, J G & Snoeijer, J H 2021, ' Elastic Rayleigh-Plateau instability : Dynamical selection of nonlinear states ', Soft Matter, vol. 17, no. 20, pp. 5148-5161 . https://doi.org/10.1039/D0SM02195D
A slender thread of elastic hydrogel is susceptible to a surface instability that is reminiscent of the classical Rayleigh-Plateau instability of liquid jets. The final, highly nonlinear states that are observed in experiments arise from a competitio
Autor:
Manuel Ángel Rubio Chaves, Paloma Rodríguez, Alfonso Ganan-Calvo, Miguel A. Herrada, Jose M. Montanero, Jose Lopez-Herrera
Publikováno v:
Physics of Fluids. 35:017131
We study experimentally and numerically the onset of tip streaming in an electrified droplet. The experiments show that, for a sufficiently small dimensionless conductivity, the droplet apex oscillates before ejecting a liquid jet. This effect is cau
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Herrada, M A, Blanco-Trejo, S, Eggers, J G & Stewart, P 2022, ' Global stability analysis of flexible channel flow with a hyperelastic wall ', Journal of Fluid Mechanics, vol. 934, 2101131, pp. 1-32 . https://doi.org/10.1017/jfm.2021.1131
instname
Herrada, M A, Blanco-Trejo, S, Eggers, J G & Stewart, P 2022, ' Global stability analysis of flexible channel flow with a hyperelastic wall ', Journal of Fluid Mechanics, vol. 934, 2101131, pp. 1-32 . https://doi.org/10.1017/jfm.2021.1131
We consider the stability of flux-driven flow through a long planar rigid channel, where a segment of one wall is replaced by a pre-tensioned hyperelastic (neo-Hookean) solid of finite thickness and subject to a uniform external pressure. We construc
Publikováno v:
SSRN Electronic Journal.