Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Brian Wetton"'
Autor:
Justin Tzou, Brian Wetton
Publikováno v:
AIMS Mathematics, Vol 4, Iss 6, Pp 1796-1804 (2019)
We consider the optimal covering of the unit square by N circles. By optimal, we mean the covering that can be done with N circles of minimum radius. Equivalently, we study the problem of the optimal placement of N points such that the maximum over a
Externí odkaz:
https://doaj.org/article/75d98b942a48469aad9c391ec435626c
Publikováno v:
SIAM Journal on Applied Mathematics. 83:52-78
Publikováno v:
SIAM Journal on Applied Mathematics. 82:1470-1494
We derive a thermodynamically consistent model for phase change in sea ice by adding salt to the framework introduced by Penrose and Fife. Taking the salt entropy relative to the liquid water molar fraction provides a transparent mechanism for salt r
Publikováno v:
IFAC-PapersOnLine. 54:97-102
Lithium-ion (Li-ion) batteries are increasingly pervasive and important in daily life. We present a surrogate modeling approach that uses synthetic data generated by an electrochemical model to approximate Li-ion battery dynamics using a Deep Neural
Publikováno v:
IFAC-PapersOnLine. 52:946-951
Lithium-ion batteries are ubiquitous in modern society. Their high power and energy density compared to other forms of electrochemical energy storage make them very popular in a wide range of applications [1]. To ensure safe, prolonged, and reliable
Autor:
J. C. Tzou, Brian Wetton
Publikováno v:
AIMS Mathematics, Vol 4, Iss 6, Pp 1796-1804 (2019)
We consider the optimal covering of the unit square by N circles. By optimal, we mean the covering that can be done with N circles of minimum radius. Equivalently, we study the problem of the optimal placement of N points such that the maximum over a
Autor:
Arman Bonakdarpour, Joseph T. English, Brian Wetton, David P. Wilkinson, Saad Dara, Michael Lindstrom
Publikováno v:
Journal of CO2 Utilization. 19:177-184
We demonstrate a new approach that simultaneously converts dissolved carbon dioxide and high salinity waste-water to desalinated water and value-added chemicals in the form of inorganic acids and carbonate salts. A four compartment electrodialysis ce
Publikováno v:
Journal of Statistical Physics. 166:1029-1035
We consider a square distance matrix which arises from a preconditioned Jacobian matrix for the numerical computation of the Cahn–Hilliard problem. We prove strict negativity of all but one associated eigenvalues. This solves a conjecture in Christ
Autor:
Keith Promislow, Stephen M Wise, Jon Matteo Church, Brian Wetton, Anotida Madzvamuse, Feng Wei Yang, Peter K. Jimack, Zhenlin Guo
Publikováno v:
Communications in Computational Physics
There is a large literature of numerical methods for phase field models from materials science. The prototype models are the Allen-Cahn and Cahn-Hilliard equations. We present four benchmark problems for these equations, with numerical results valida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bed377db5c044d26c9c665f5e9c965c0
https://eprints.whiterose.ac.uk/146682/1/CH_Benchmark_accepted.pdf
https://eprints.whiterose.ac.uk/146682/1/CH_Benchmark_accepted.pdf
Publikováno v:
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
We present a porous electrode model for lithium-ion batteries using Butler--Volmer reaction kinetics. We model lithium concentration in both the solid and fluid phase along with solid and liquid electric potential. Through asymptotic reduction, we sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17a9de25300568ef3005e2087127d8ff
http://hdl.handle.net/2072/378035
http://hdl.handle.net/2072/378035