Results 101 to 110 of about 17,605 (305)

Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates

Science and Engineering of Composite Materials
Based on the generalized thermoelasticity theory, the influence of initial stress and imperfect thermal interfaces on the static and dynamic problems of the simply supported thermoelastic laminated plate is investigated. Besides adopting the spring-layer
Yunying Zhou, Jiahuan Liu, Hong Mei, Dinggui Hou, Zhijie Yue, Yunxia Zhang   +5 more
doaj   +1 more source

Homogenization of a nonlinear elliptic problem with imperfect rough interface

This paper deals with an elliptic problem with a nonlinear lower order term set in an open bounded cylinder of RN , N ≥2, divided into two connected components by an imperfect rough interface.
Perugia, Carmen, Monsurro, Sara, Raimondi, Federica   +2 more
core   +1 more source

Corrector estimates for a class of imperfect transmission problems [PDF]

, 2016
Based on previous homogenization results for imperfect transmission problems in two-component domains with periodic microstructure, we derive quantitative estimates for the difference between the microscopic and macroscopic solution.
Sina Reichelt, Reichelt, Sina
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Scattering Attenuation of SH-Waves in Fiber-Reinforced Composites with Partial Imperfectly Bonded Interfaces

Shock and Vibration, 2018
The influence of partial imperfectly bonded interfaces between each fiber and the matrix on the scattering attenuation of coherent SH-waves in fiber-reinforced composites is investigated. The imperfection of interfaces is modelled using the spring model,
Jun Zhang, Longhai Zeng, Lian Liu
doaj   +1 more source

Electroelastic ellipsoidal inclusion with imperfect interface and its application to piezoelectric composite materials

, 2018
International audienceIn this work, a new micromechanical model is presented to determine the effective behavior of piezoelectric composite materials with ellipsoidal reinforcements and imperfect interfaces. The integral equation is obtained by the Green'
Dinzart, Florence, H. Sabar, F. Dinzart, Sabar, H.   +3 more
core   +1 more source

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

Influence of Homo- and Hetero-Junctions on the Propagation Characteristics of Radially Propagated Cylindrical Surface Acoustic Waves in a Piezoelectric Semiconductor Semi-Infinite Medium

Mathematics
This paper theoretically investigates the influence of homo- and hetero-junctions on the propagation characteristics of radially propagated cylindrical surface acoustic waves in a piezoelectric semiconductor semi-infinite medium.
Xiao Guo, Yilin Wang, Chunyu Xu, Zibo Wei, Chenxi Ding   +4 more
doaj   +1 more source

Inplane deformation of a circular inhomogeneity with imperfect interface

, 1998
The plane elastic problem of a circular inhomogeneity with an imperfect interface of spring-constant-type is reduced to the solution of a Somigliana dislocation problem, when the solution for the corresponding problem with a perfect interface is known ...
M.A. Kattis, Kattis, M, Providas, E, Kattis, M. A., Providas, E., E. Providas   +5 more
core   +1 more source