Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Anthony J. C. Ladd"'
Publikováno v:
2022 IEEE 49th Photovoltaics Specialists Conference (PVSC).
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0151322 (2016)
Microtubules have a persistence length of the order of millimeters in vitro, but inside cells they bend over length scales of microns. It has been proposed that polymerization forces bend microtubules in the vicinity of the cell boundary or other obs
Externí odkaz:
https://doaj.org/article/c1ecd73d4ab3420bbeac2b785b51bc83
Publikováno v:
The Analyst. 145:5532-5538
We report separation of genomic DNA (48 kbp) from bovine serum albumin (BSA) by the electro-hydrodynamic coupling between a pressure-driven flow and a parallel electric field. Electro-hydrodynamic extraction exploits this coupling to trap DNA molecul
Autor:
Piotr Szymczak, Anthony J. C. Ladd
Publikováno v:
Annual review of chemical and biomolecular engineering. 12
We review theoretical and computational research, primarily from the past 10 years, addressing the flow of reactive fluids in porous media. The focus is on systems where chemical reactions at the solid–fluid interface cause dissolution of the surro
Dissolution of porous rocks by reactive fluids is a highly nonlinear process resulting in a variety of dissolution patterns, the character of which depends on physical conditions such as flow rate and reactivity of the fluid. Long, finger-like dissol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::910632ef162f3a49b34a0141b096bf4e
https://doi.org/10.5194/egusphere-egu21-14962
https://doi.org/10.5194/egusphere-egu21-14962
Publikováno v:
Journal of Fluid Mechanics. 903
We apply conformal mapping to find the evolving shapes of a dissolving cylinder in a potential flow. Similar equations can be used to describe melting in a flowing liquid phase. Results are compared with microfluidic experiments and numerical simulat
Autor:
Piotr Szymczak, Vitaliy Starchenko, Anthony J. C. Ladd, Florian Osselin, Silvana Magni, Filip Dutka
Publikováno v:
Chemical Geology
Chemical Geology, Elsevier, 2020, 540, pp.119459. ⟨10.1016/j.chemgeo.2019.119459⟩
Chemical Geology, Elsevier, 2020, 540, pp.119459. ⟨10.1016/j.chemgeo.2019.119459⟩
International audience; Experimental observations of the dissolution of calcium sulfate by flowing water have been used to investigate the assumptions underlying pore-scale models of reactive transport. Microfluidic experiments were designed to obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::569583f8ab54ff53167f6596aa9c7927
https://hal-insu.archives-ouvertes.fr/insu-02512853/file/1-s2.0-S0009254119305881-main.pdf
https://hal-insu.archives-ouvertes.fr/insu-02512853/file/1-s2.0-S0009254119305881-main.pdf
In this work we have investigated numerically the formation of channelised dissolution patterns, termed “wormholes”, using initial pore geometries generated from tomographic images of limestone cores. We have employed an OpenFOAM-based Darcy-scal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565fd7254e90a463924457f0a77caaf0
https://doi.org/10.5194/egusphere-egu2020-996
https://doi.org/10.5194/egusphere-egu2020-996
Autor:
Filip Dutka, Piotr Szymczak, Anthony J. C. Ladd, Florian Osselin, Silvana Magni, Vitaliy Starchenko
We investigate the dissolution of a single grain of soluble mineral by microfluidic experiments and numerical simulations. The experiments use gypsum cylinders (10 mm radius, 0.5 mm thick) cast from rehydrated CaSO4 hemihydrate. The numerical simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dd51a7537ac39cbf2db1c8b2f9b95f7
https://doi.org/10.5194/egusphere-egu2020-12253
https://doi.org/10.5194/egusphere-egu2020-12253
Autor:
Carl I. Steefel, David Trebotich, Anthony J. C. Ladd, Cyprien Soulaine, Sergi Molins, Aida Abbasi, Philippe Poncet, Sophie Roman, Vitalii Starchenko, Nikolaos I. Prasianakis, Hamdi A. Tchelepi
Publikováno v:
Computational Geosciences
Computational Geosciences, Springer Verlag, 2020, ⟨10.1007/s10596-019-09903-x⟩
Computational Geosciences, vol 25, iss 4
Computational Geosciences, Springer Verlag, 2020, ⟨10.1007/s10596-019-09903-x⟩
Computational Geosciences, vol 25, iss 4
This manuscript presents a benchmark problem for the simulation of single-phase flow, reactive transport, and solid geometry evolution at the pore scale. The problem is organized in three parts that focus on specific aspects: flow and reactive transp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8dc2d56aa7dc4f49ddb75e7c9ee8565
https://hal.archives-ouvertes.fr/hal-02387321
https://hal.archives-ouvertes.fr/hal-02387321