Results 31 to 40 of about 132,171 (261)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Gradient-enriched linear-elastic tip stresses to perform the highcycle fatigue assessment of notched plain concrete [PDF]

Fracture and Structural Integrity, 2015
Gradient Elasticity (GE) allows the stress analysis to be performed by taking into account the size of the dominant source of microstructural heterogeneity via a suitable length scale parameter.
C. Bagni, H. Askes, L. Susmel
doaj   +4 more sources

Direct Kinetostatic Analysis of a Gripper with Curved Flexures

Micromachines, 2022
Micro-electro-mechanical-systems (MEMS) extensively employed planar mechanisms with elastic curved beams. However, using a curved circular beam as a flexure hinge, in most cases, needs a more sophisticated kinetostatic model than the conventional planar ...
Alessandro Cammarata, Pietro Davide Maddio, Rosario Sinatra, Nicola Pio Belfiore   +3 more
doaj   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

Advanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal, Andreas Brinkmann, Andreas Hartwig   +2 more
wiley   +1 more source

Finite Element Analysis Using a Cosserat Linear Elastic Continuum

Tecnura, 2017
Contexto: Los resultados experimentales en materiales granulares muestran que el comportamiento esfuerzo deformación tiene dependencia con la escala de análisis, sin embargo, debido a las supocisiones intrínsecas que tiene la mecánica del medio continuo,
Alfonso Mariano Ramos-Cañón, Luis Felipe Prada-Sarmiento, Carlos Alberto Vega-Posada   +2 more
doaj  

Linear elastic analysis of thin laminated beams with uniform and symmetric cross-section [PDF]

Applied and Computational Mechanics, 2008
This paper deals with analyses of linear elastic thin beams which are consisted of the homogeneous orthotropic layers. The cross-sections of these beams are assumed uniform and symmetric.
Zajíček M.
doaj  

ALTERNATIVE PROCEDURE TO DETERMINE THE RESPONSE REDUCTION FACTOR FOR DUCTILE RC FRAMED BUILDINGS

Gaceta Técnica, 2018
The seismic design is based on the results of the structures elastic analysis, even though now days the nonlinear analysis is increasingly accessible.
Juan Carlos Vielma Pérez, María Manuela Mulder Montes de Oca, William Lobo Quintero   +2 more
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source