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pro vyhledávání: '"Stuart Day"'
Autor:
Stuart Day, Ali Taheri
Publikováno v:
Boundary Value Problems, Vol 2017, Iss 1, Pp 1-17 (2017)
Abstract In this paper we consider an energy functional depending on the norm of the gradient and seek to extremise it over an admissible class of Sobolev maps defined on an annulus and taking values on the unit sphere whilst satisfying suitable boun
Externí odkaz:
https://doaj.org/article/f8f2c2e9ab484b1a94e6d8317d2a6a47
Autor:
Ali Taheri, Stuart Day
In this paper we discuss the stability and local minimising properties of spherical twists that arise as solutions to the harmonic map equation $$\begin{aligned} \mathbf{HME}[u;\, \mathbb {X}^n, \mathbb {S}^{n-1}] :=\left\{ \begin{array}{ll} \Delta u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7201b8f537e703b0c70894e245a4bbd3
http://sro.sussex.ac.uk/id/eprint/83619/7/Day-Taheri2020_Article_StabilityAndLocalMinimalityOfS.pdf
http://sro.sussex.ac.uk/id/eprint/83619/7/Day-Taheri2020_Article_StabilityAndLocalMinimalityOfS.pdf
Publikováno v:
ICST
For the same amount of power generated, natural gas has approximately 50 to 60 percent less emissions relative to coal. However, methane (the main constituent of natural gas) has a greenhouse warming potential approximately 30 times higher than CO2.
Autor:
Grant C. Edwards, John Malos, Stuart Day, Suman George, Nicholas M. Deutscher, M. W. Hamilton, Trevor Coates, Stefan Hrabar, Robert A. Vincent, Andrew Feitz, Brett Wood, Sean Towner, Peter Maas, David W. T. Griffith, Travis A Naylor, Nicholas Wokker, Michael Hatch, Joel Wilson, Steve Zegelin, Karita Negandhi, Stephen White, Ashok K. Luhar, Cindy Ong, Emili Hernandez, Frances Phillips, Peter Reid, Sangeeta N. Bhatia, Ivan Schroder, Mark Kochanek, Martin J. Kennedy
Publikováno v:
International Journal of Greenhouse Gas Control. 70:202-224
A methane (CH4) and carbon dioxide (CO2) release experiment was held from April to June 2015 at the Ginninderra Controlled Release Facility in Canberra, Australia. The experiment provided an opportunity to compare different emission quantification te
Autor:
Ali Taheri, Stuart Day
Publikováno v:
Boundary Value Problems, Vol 2017, Iss 1, Pp 1-17 (2017)
In this paper we consider an energy functional depending on the norm of the gradient and seek to extremise it over an admissible class of Sobolev maps defined on an annulus and taking values on the unit sphere whilst satisfying suitable boundary cond
Autor:
Stuart Day, Ali Taheri
Publikováno v:
Rocky Mountain J. Math. 48, no. 3 (2018), 791-817
A trace formulation of the Maclaurin spectral coefficients of the Schwartzian kernel of functions of the spherical Laplacian is given. A class of polynomials $\mathscr {P}^\nu _l(X)$ $(l \ge 0$, $\nu \gt -1/2)$ linking to the classical Gegenbauer pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c92a4ce35941d65865f932c9d98325
Autor:
Mark Stuart Day
An accessible guide to our digital infrastructure, explaining the basics of operating systems, networks, security, and other topics for the general reader.Most of us feel at home in front of a computer; we own smartphones, tablets, and laptops; we lo
Autor:
Stuart Day, Sunil D. Sharma, Dennys Angove, Moetaz I. Attalla, Paul Feron, N. Dave, Thong Do, Merched Azzi, Mohammad Abu Zahra
Publikováno v:
Oil & Gas Science and Technology, Vol 69, Iss 5, Pp 793-803 (2014)
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles, Institut Français du Pétrole, 2014, 69 (5), pp.793-803. ⟨10.2516/ogst/2013159⟩
ResearcherID
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles, Institut Français du Pétrole, 2014, 69 (5), pp.793-803. ⟨10.2516/ogst/2013159⟩
ResearcherID
International audience; Amine-based Post Combustion Capture (PCC) of CO2 is a readily available technology that can be deployed to reduce CO2 emissions from coal fired power plants. However, PCC plants will likely release small quantities of amine an
Autor:
Stuart Day, Arghir Zarnescu
Publikováno v:
BIRD: BCAM's Institutional Repository Data
instname
instname
We consider an energy functional motivated by the celebrated K13 problem in the Oseen-Frank theory of nematic liquid crystals. It is defined for sphere-valued functions and appears as the usual Dirichlet energy with an additional surface term. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2aab5e356172aa45742cb712f19ebb5
http://arxiv.org/abs/1607.01243
http://arxiv.org/abs/1607.01243