Results 191 to 200 of about 2,916,443 (230)

Scalable Production of Disordered Nickel‐Iron‐Aluminum Oxides as Stable Anodes for Water Electrolysis: The Role of Aluminum

Advanced Materials Interfaces, EarlyView.
Solution precursor plasma spraying enables the scalable fabrication of porous and disordered nickel‐iron‐aluminum oxide coatings as precious‐metal‐free anodes. Aluminum inhibits crystal growth, optimizes local atomic sites, and enhances charge and ion transport to accelerate reaction kinetics, leading to excellent performance and operational stability.
Tugce Ustunel, Joakim Bäckström, Esdras J. Canto‐Aguilar, Mouna Rafei, Litty Thomas Manamel, Mahesh Ramakrishnan, Konstantin Klementiev, Nina Grunditz, Erik Zimmerman, Thomas Wågberg, Susanne Holmin, Eduardo Gracia‐Espino   +11 more
wiley   +1 more source

Iterative Methods for a Forward-Backward Heat Equation

SIAM Journal on Numerical Analysis, 1990
Some iterative methods are developed for the solution of a forward-backward heat equation.
Vanaja, V., Kellogg, R. B.
exaly   +3 more sources

Backward Uniqueness for the Heat Equation in Cones [PDF]

Communications in Partial Differential Equations, 2012
v2, typos ...
Vladimír Šverák
exaly   +3 more sources

Fourier Regularization for a Backward Heat Equation

Journal of Mathematical Analysis and Applications, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhi Qian, Chu-Li Fu
exaly   +3 more sources

Nonlocal Transformations of Kolmogorov Equations Into the Backward Heat Equation

Journal of Mathematical Analysis and Applications, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
George Bluman
exaly   +3 more sources

Two Stable Methods With Numerical Experiments for Solving the Backward Heat Equation

Applied Numerical Mathematics, 2011
International audienceThis paper presents results of some numerical experiments on the backward heat equation. Two quasi-reversibility techniques, explicit filtering and structural perturbation, to regularize the ill-posed backward heat equation have ...
Oscar Orellana
exaly   +2 more sources

Optimal Filtering for the Backward Heat Equation [PDF]

SIAM Journal on Numerical Analysis, 1996
For the backward heat equation, stabilized by an a priori initial bound, an estimator is determined for intermediate values that is optimal with respect to the bound and the observation accuracy. It is shown how this may be implemented computationally with error estimates for the computed approximation which can be made arbitrarily close to the ...
exaly   +3 more sources

Stability Results for the Heat Equation Backward in Time

Journal of Mathematical Analysis and Applications, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Đinh Nho-Hào, Nguyen Van Duc
exaly   +3 more sources

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The Forward-Backward Stochastic Heat Equation: Numerical Analysis and Simulation

SIAM Journal of Scientific Computing, 2016
We prove strong convergence with optimal rates for a spatial discretization of the backward stochastic heat equation, and the forward-backward stochastic heat equation from stochastic optimal control. A full discretization based on the implicit Euler method for a temporal discretization and a least squares Monte Carlo method in combination with the new
Andreas Prohl
exaly   +2 more sources

ON STABILITY AND REGULARIZATION FOR BACKWARD HEAT EQUATION

Chinese Annals of Mathematics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Jijun, Luo, Dingjun
openaire   +1 more source