Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jared P. Whitehead"'
Publikováno v:
SIAM Journal on Scientific Computing. 44:A2974-A2990
Publikováno v:
Experiments in Fluids. 63
An analytical framework for the propagation of velocity errors into PIV-based pressure calculation is extended. Based on this framework, the optimal spatial resolution and the corresponding minimum field-wide error level in the calculated pressure fi
Publikováno v:
Nonlinearity, vol 34, iss 1
Funder: John Simon Guggenheim Memorial Foundation; doi: https://doi.org/10.13039/100005851
Funder: Einstein Visiting Fellow Program
The Rayleigh–Bénard system with stress-free boundary conditions is shown to have a global attractor in ea
Funder: Einstein Visiting Fellow Program
The Rayleigh–Bénard system with stress-free boundary conditions is shown to have a global attractor in ea
Autor:
Elizabeth Carlson, Joshua Hudson, Adam Larios, Vincent R. Martinez, Eunice Ng, Jared P. Whitehead
Motivated by recent progress in data assimilation, we develop an algorithm to dynamically learn the parameters of a chaotic system from partial observations. Under reasonable assumptions, we supply a rigorous analytical proof that guarantees the conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8ac86b9233ec87f9453d4785e204dfa
http://arxiv.org/abs/2108.08354
http://arxiv.org/abs/2108.08354
Autor:
Ashley Avery, Claire E. Ashcraft, Nathan Glatt-Holtz, Kameron Lightheart, Spencer Giddens, Justin Krometis, Martha Morrise, Joshua Fullwood, Jared P. Whitehead, Hayden Ringer, Adam Robertson, Ryan Hilton, Ron Harris, Michael Hunter Klein, Cody Kesler, McKay Harward, Garret Carver
We demonstrate the efficacy of a Bayesian statistical inversion framework for reconstructing the likely characteristics of large pre-instrumentation earthquakes from historical records of tsunami observations. Our framework is designed and implemente
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::072b2a200b40b1650009408ac33b8ad1
http://arxiv.org/abs/2009.14272
http://arxiv.org/abs/2009.14272
Publikováno v:
AIChE Journal. 65:1376-1386
Publikováno v:
Theoretical and Computational Fluid Dynamics. 32:713-732
Inspired by the use of fast singular limits in time-parallel numerical methods for a single fast frequency, we consider the limiting, nonlinear dynamics for a system of partial differential equations when two fast, distinct time scales are present. F
We establish rigorous upper bounds on the time-averaged heat transport for a model of rotating Rayleigh-Benard convection between no-slip boundaries at infinite Prandtl numbers and with Ekman pumping. The analysis is based on the asymptotically reduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9cf32d94d026fb4fc9682c215836240
http://arxiv.org/abs/1910.13588
http://arxiv.org/abs/1910.13588
Autor:
Shane A. McQuarrie, Vincent R. Martinez, Aseel Farhat, Jared P. Whitehead, Nathan Glatt-Holtz
This work applies a continuous data assimilation scheme---a particular framework for reconciling sparse and potentially noisy observations to a mathematical model---to Rayleigh-B\'enard convection at infinite or large Prandtl numbers using only the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8f407d8f724836f405f796f1d768535
http://arxiv.org/abs/1903.01508
http://arxiv.org/abs/1903.01508
Publikováno v:
Journal of Computational Physics. 278:485-496
The effective resolution of a numerical scheme describes the smallest spatial scale (largest wavenumber) that is completely resolved by that scheme. Using dispersion relation analysis allows the effective resolution of a numerical scheme for the adve