Results 171 to 180 of about 121,934 (291)

The concentration-compactness principle for the nonlocal anisotropic $p$-Laplacian of mixed order

, 2021
Jamil Chaker, Minhyun Kim, Marvin Weidner   +2 more
openalex   +2 more sources

Nanoparticle‐Coated X2CrNiMo17‐12‐2 Powder for Additive Manufacturing—Part II: Processability by Powder Bed Fusion of Metals Using a Laser Beam

Advanced Engineering Materials, EarlyView.
In this manuscript, the processability of X2CrNiMo17‐12‐2 powder coated with silicon carbide, silicon, and silicon nitride nanoparticles is investigated. The amount of nanoparticles varies from 0.25 to 1 vol%. By coating the powder feedstock material with nanoparticles, an enlargement of the process window and an increase in the build rate are achieved.
Nick Hantke, Tim R. Brocksieper, Arne Lüddecke, Tobias Grimm, Arno Kwade, Jan T. Sehrt   +5 more
wiley   +1 more source

Existence of two positive solutions for indefinite Kirchhoff equations in R^3

Electronic Journal of Differential Equations, 2016
In this article we study the Kirchhoff type equation $$\displaylines{ -\Big(1+b\int_{\mathbb{R}^3}|\nabla u|^2dx\Big)\Delta u+u =k(x)f(u)+\lambda h(x)u,\quad x\in \mathbb{R}^3, \cr u\in H^{1}(\mathbb{R}^3), }$$ involving a linear part $-\Delta u+u-\
Ling Ding, Yi-Jie Meng, Shi-Wu Xiao, Jin-Ling Zhang   +3 more
doaj  

Geometry‐Assisted Phase Selection: Interplay of Phase Heterogeneity and Geometry in Gyroid Shell Metamaterials Printed with 17‐4 PH Stainless Steel

Advanced Engineering Materials, EarlyView.
This study explores geometry‐driven phase evolution in gyroid shell metamaterials made via laser powder bed fusion of 17‐4 precipitation hardened stainless steel. Locally hardened regions develop along the primary loading paths in the structure, which finite element analysis and geometric considerations link to enhanced gyroid strength.
Julia T. Pürstl, Brandon Fields, Patrick Ziemke, Nicolò M. della Ventura, Kate M. Ainger, Diran Apelian, Daniel S. Gianola, Matthew R. Begley, Lorenzo Valdevit   +8 more
wiley   +1 more source

Eliminating nonuniform geometric effects for long-term stable electrochemical extraction of high-purity titanium. [PDF]

Sci Adv
Li Z, Jiao S, Zhu J, Li S, Qu Z, Chen X, Wang Q, Huang S, Chen HS, Song WL, Liu Y, Sun D, Zhu H, Fang D.   +13 more
europepmc   +1 more source

On a study and applications of the Concentration-compactness type principle for Systems with critical terms in $\mathbb{R}^{N}$

, 2022
Lauren Maria Mezzomo Bonaldo, E. J. Hurtado, W. Neves   +2 more
openalex   +2 more sources

Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials

Advanced Engineering Materials, EarlyView.
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani, Surabhi Nadigotti, Erfan Fatehi, Derek Aranguren van Egmond, Behnam Ashrafi   +4 more
wiley   +1 more source

Optimization of Filling Material Ratio in Yellow Phosphorus Slag Mine. [PDF]

Materials (Basel)
Deng T, Xia B, Liao Y, Zhang C.
europepmc   +1 more source

On the Rigidity and Mechanical Behavior of Triply Periodic Minimal Surfaces‐Based Lattices: Insights from Extensive Experiments and Simulations

Advanced Engineering Materials, EarlyView.
This study examines the mechanical properties of triply periodic minimal surfaces (TPMS)‐based lattices, analyzing 36 architectures in elastic and plastic regimes. It evaluates the applicability of beam‐based scaling laws to TPMS lattices. Rigidity arises from the alignment of members with the load direction and solid regions preventing rotation.
Lucía Doyle, Humberto Terrones, Carlos González   +2 more
wiley   +1 more source

Numerical study on ion migration in concrete under the influence of salt solution. [PDF]

Sci Rep
Chen X, Meng Z, Zheng X, Gao Z.
europepmc   +1 more source