Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Nathan L. Gibson"'
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9783030635909
We seek to improve the accuracy of the Lorentz model by incorporating a distribution of dielectric parameters and introducing a microscopic quantity we call the random polarization. Thus the usual polarization is the macroscopic average, or expected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e37010fef443706506c363e5844570d
https://doi.org/10.1007/978-3-030-63591-6_32
https://doi.org/10.1007/978-3-030-63591-6_32
Publikováno v:
ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg. 6
A common issue in energy allocation problems is managing the tradeoff between selling surplus energy to maximize short-term revenue, versus holding surplus energy to hedge against future shortfalls. For energy allocation problems, this surplus repres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24520202184356e82b32ee90907bc1d9
https://doi.org/10.1115/1.4046269
https://doi.org/10.1115/1.4046269
Autor:
Nathan L. Gibson, H. Jiang
Publikováno v:
Journal of Computational and Applied Mathematics. 391:113428
This paper describes novel numerical methods for solving a constrained free-boundary Hamilton–Jacobi–Bellman (HJB) equation. The equation comes from an optimal dividend problem within financial insurance and has a classical solution under strict
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ecf5b4b14773c6b82a76139bd91e5b
https://doi.org/10.1016/j.cam.2021.113428
https://doi.org/10.1016/j.cam.2021.113428
Autor:
Arturo S. Leon, Claudio Fuentes, Christopher Hoyle, Erfaneh Sharifi, Arpan Biswas, Christopher J. Skypeck, Yong Chen, An Li, Nathan L. Gibson, Hamid Bashiri
Publikováno v:
Energy Economics. 98:105251
Real options theory is applied to quantify the value of operational flexibility intrinsic to the hydropower generation capacity from the perspective of US federal power marketing administrations. The option value in this model arises from the tension
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05a0128c615d9bdc133d6e5d50e6c979
https://doi.org/10.1016/j.eneco.2021.105251
https://doi.org/10.1016/j.eneco.2021.105251
Publikováno v:
Electric Power Systems Research. 193:107044
In the traditional load flow analysis, a key assumption is that the input variables, i.e., generator output and customer demand, are fixed in time and the associated response has no variability. This assumption, however, is no longer valid as the ado
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bef8c76b71ae62fcba98ca97270f98b
https://doi.org/10.1016/j.epsr.2021.107044
https://doi.org/10.1016/j.epsr.2021.107044
Publikováno v:
Results in Applied Mathematics, Vol 8, Iss, Pp 100098-(2020)
Maxwell’s equations describes the propagation of electromagnetic fields in materials. Constitutive laws are used to describe the material response to the fields. We extend a novel computational framework involving Polynomial Chaos Expansions to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dc9e5ea922714c73e85f0126d4cf770
https://doi.org/10.1016/j.rinam.2020.100098
https://doi.org/10.1016/j.rinam.2020.100098
Publikováno v:
Journal of Computational and Applied Mathematics. 368:112545
Numerical methods are developed for linear parabolic equations in one spatial dimension having piecewise constant diffusion coefficients along with a one parameter family of interface conditions at the discontinuity. We construct an Euler–Maruyama
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2afb98370f54c6bf9d5c85aebdbc0913
https://doi.org/10.1016/j.cam.2019.112545
https://doi.org/10.1016/j.cam.2019.112545
Publikováno v:
Journal of Water Resources Planning and Management. 144
Optimization of short-term reservoir operation normally involves ramping constraints of outflows and water elevations at short time steps (e.g., hourly). Random search algorithms, such as g...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ae9c65c313e4e1e6fc6ffabad16dcb
https://doi.org/10.1061/(asce)wr.1943-5452.0000876
https://doi.org/10.1061/(asce)wr.1943-5452.0000876
Publikováno v:
Water Resources Research. 52:36-51
This is the publisher’s final pdf. The article is copyrighted by American Geophysical Union and published by John Wiley & Sons, Inc. It can be found at: http://sites.agu.org/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576fdde821fbdaf8749dc4ec85200f87
https://doi.org/10.1002/2015wr017756
https://doi.org/10.1002/2015wr017756
Autor:
Nathan L. Gibson
Publikováno v:
Communications in Computational Physics. 18:1234-1263
Electromagnetic wave propagation in complex dispersive media is governed by the time dependent Maxwell's equations coupled to equations that describe the evolution of the induced macroscopic polarization. We consider “polydispersive” materials re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::972d4eeac37615a31873b45b71d1614f
https://doi.org/10.4208/cicp.230714.100315a
https://doi.org/10.4208/cicp.230714.100315a