Results 91 to 100 of about 9,757 (303)
Two Preconditioners for Time-Harmonic Eddy-Current Optimal Control Problems
MathematicsIn this paper, we consider the numerical solution of a large complex linear system with a saddle-point form obtained by the discretization of the time-harmonic eddy-current optimal control problem.
Xin-Hui Shao, Jian-Rong Dong
doaj +1 more source
International Journal of Antennas and Propagation, 2016 The computation of scattering from multilayer dielectric bodies is studied by using the combined tangential formulation (CTF) of surface integral solution.
B. B. Kong, X. Q. Sheng
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A block upper triangular preconditioner for double saddle point problems arising from liquid crystal modeling [PDF]
AIP AdvancesTo address the double saddle point problems that emerge in liquid crystal modeling, this article proposes the utilization of the preconditioned generalized minimal residual method for their resolution.
Leting Feng, Jun Li
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Advanced Materials Technologies, EarlyView.Programmable luminescent tags based on organic room‐temperature phosphorescence are shown to be governed by oxygen incorporation during fabrication. Oxygen‐free processing enables immediate phosphorescence activation, controlled thermal preconditioning, and tunable activation doses.
Lucy Winkler +2 more
wiley +1 more source
The Monomial Preconditioned SSOR Method for Linear Complementarity Problem
IEEE Access, 2019 This paper aims to show that the existing preconditioned symmetric successive over-relaxation (SSOR) approach to solving the linear complementarity problem (LCP) is not valid.
Xinna Mao +3 more
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Progressive Iterative Approximation with Preconditioners
Mathematics, 2020 The progressive iterative approximation (PIA) plays an important role in curve and surface fitting. By using the diagonally compensated reduction of the collocation matrix, we propose the preconditioned progressive iterative approximation (PPIA) to ...
Chengzhi Liu, Zhongyun Liu
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The arithmetic mean preconditioner for multivector computers
, 1994 In this paper we consider the arithmetic mean preconditioner for the conjugate gradient method. This preconditioner is designed to be implemented on a multiprocessor system that can execute concurrently different tasks on vector processors.Some spectral ...
V. RUGGIERO, GALLIGANI, Emanuele
core
Spheroid‐On‐A‐Drop: A Modular Droplet Microfluidics Platform
Advanced Materials Technologies, EarlyView.The proposed Spheroid‐on‐a‐Drop platform represents a reproducible and tunable platform for the fabrication of biocompatible GelMA‐based microgels, able to support controlled 3D tumor spheroid culture. Its precise control over droplet dynamics and cell distribution paves the way for advanced applications in tissue modeling, drug screening, and ...
A. Fergola +8 more
wiley +1 more source
Communication Avoiding ILU0 Preconditioner [PDF]
, 2013 In this paper we present a communication avoiding ILU0 preconditioner for solving large linear systems of equations by using iterative Krylov subspace methods.
Moufawad, Sophie, Grigori, Laura
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Multigrid In Energy Preconditioner for Krylov Solvers
, 2015 We have added a new multigrid in energy (MGE) preconditioner to the Denovodiscrete-ordinates radiation transport code. This preconditioner takes advantage ofa new multilevel parallel decomposition.
G. G. Davidson (780411) +2 more
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