Results 91 to 100 of about 229,971 (268)
Elinvar Materials: Recent Progress and Challenges
Advanced Engineering Materials, EarlyView.Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
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Abstract and Applied Analysis, 2013 The present paper is divided into two parts. First, we introduce implicit and explicit iterative schemes based on the regularization for solving equilibrium and constrained convex minimization problems.
Ming Tian
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A transformation method for constrained-function minimization [PDF]
A direct method for constrained-function minimization is discussed. The method involves the construction of an appropriate function mapping all of one finite dimensional space onto the region defined by the constraints.
Park, S. K.
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Advanced Engineering Materials, EarlyView.It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
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Continuous dependence of solutions for indefinite semilinear elliptic problems
Electronic Journal of Differential Equations, 2013 We consider the superlinear elliptic problem $$ -\Delta u + m(x)u = a(x)u^p $$ in a bounded smooth domain under Neumann boundary conditions, where $m \in L^{\sigma}(\Omega)$, $\sigma\geq N/2$ and $a\in C(\overline{\Omega})$ is a sign changing ...
Elves A. B. Silva, Maxwell L. Silva
doaj
BuildingsThe construction duration of long-span arch bridges is excessively prolonged due to insufficient closing precision and the non-convergence of traditional cable adjustment calculation methods.
Mengsheng Yu +4 more
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Robust solutions to box-constrained stochastic linear variational inequality problem
Journal of Inequalities and Applications, 2017 We present a new method for solving the box-constrained stochastic linear variational inequality problem with three special types of uncertainty sets.
Mei-Ju Luo, Yan Zhang
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Iterative regularization for constrained minimization formulations of nonlinear inverse problems. [PDF]
Comput Optim Appl, 2022 Kaltenbacher B, Van Huynh K.
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A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
Advanced Engineering Materials, EarlyView.This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
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Advanced Functional Materials, EarlyView.This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous
Mingfeng Xu +5 more
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