Results 51 to 60 of about 604,001 (296)
Approximate solution for SPP with discontinuous source term [PDF]
Theoretical and Applied Mechanics, 2004 In this paper we shall consider self-adjoint singularly perturbed problem described by the ordinary differential equation of second order with small parameter multiplying the highest derivative and discontinuous source term, and the appropriate boundary ...
Adžić Nevenka, Ovcin Z.
doaj +1 more source
IEEE Open Journal of Industry Applications, 2021 The linking-domain extraction (LDE) decomposition method is a new non-overlapping domain decomposition method for parallel circuit simulation. However, the original LDE method is inefficient in both the computational procedure and storage cost.
Tong Duan, Venkata Dinavahi
doaj +1 more source
A new Algorithm Based on Factorization for Heterogeneous Domain Decomposition [PDF]
, 2014 Often computational models are too expensive to be solved in the entire domain of simulation, and a cheaper model would suffice away from the main zone of interest.
Gander, Martin J. +2 more
core +1 more source
, 2015 Due to discretization effects and truncation to finite domains, many electromagnetic simulations present non-physical modifications of Maxwell's equations in space that may generate spurious signals affecting the overall accuracy of the result.
Vay, J-L., Vincenti, H.
core +3 more sources
Asymptotic Expansions and Domain Decomposition [PDF]
, 2014 La méthode de décomposition de domaine est appliquée a des problèmes d'élasticité linéaire avec des hétérogénéités. Dans un premier cas il s'agit d'une couche fine contenant des hétérogénéités réparties de façon périodique, dans un second cas d'une couche interne constitué d'un matériau avec un module de Young beaucoup plus grand que celui du matériau ...
Geymonat, Giuseppe +4 more
openaire +2 more sources
Proper generalized decomposition solutions within a domain decomposition strategy [PDF]
International Journal for Numerical Methods in Engineering, 2018 SummaryDomain decomposition strategies and proper generalized decomposition are efficiently combined to obtain a fast evaluation of the solution approximation in parameterized elliptic problems with complex geometries. The classical difficulties associated to the combination of layered domains with arbitrarily oriented midsurfaces, which may require in‐
Huerta, Antonio +2 more
openaire +8 more sources
Advanced Engineering Materials, EarlyView.Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan +2 more
wiley +1 more source
DADD-PINN: Dual Adaptive Domain Decomposition Physics-Informed Neural Networks
MathematicsWhen solving partial differential equations (PDEs), traditional Physics-Informed Neural Networks (PINNs) often encounter difficulties in capturing critical physical features and addressing information bias between subdomains.
Yunkang Xiong +4 more
doaj +1 more source
Algorithms, 2022 Stability and convergence analyses for the domain decomposition finite element/finite difference (FE/FD) method are presented. The analyses are developed for a semi-discrete finite element scheme for time-dependent Maxwell’s equations.
Mohammad Asadzadeh, Larisa Beilina
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Advanced Engineering Materials, EarlyView.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source