Results 71 to 80 of about 171,799 (304)

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

The influence of the share of recycled tire on the rubber mixture properties [PDF]

Hemijska Industrija, 2010
Rubber granules of different sizes were obtained by mechanical recycling of waste rubber, which can be used as a substitute for black fillers. The aim of this paper is to estimate the influence of the share of recycled rubber in the static (hardness ...
Đekić Petar S., Radenković Goran M.
doaj   +1 more source

Study of mechanical response in embossing of ceramic green substrate by micro-indentation [PDF]

, 2008
Micro-indentation test with a micro flat-end cone indenter was employed to simulate micro embossing process and investigate the thermo-mechanical response of ceramic green substrates.
Liu, Y. C., Shan, X. -C.
core   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source

Permanent Deformation Prediction Model of Subgrade Soil under Freeze-Thaw Cycles Based on LSTM and Transformer

Zhongwai Gonglu
To accurately predict the permanent deformation of subgrade soil under the coupling effect of freeze-thaw cycles and traffic loads, a hybrid neural network model based on long short-term memory (LSTM) and Transformer was proposed, building upon the ...
ZHANG Anshun
doaj   +1 more source

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

Advanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

Eigenvalue-based determinants for scalar products and form factors in Richardson-Gaudin integrable models coupled to a bosonic mode [PDF]

, 2015
Starting from integrable $su(2)$ (quasi-)spin Richardson-Gaudin XXZ models we derive several properties of integrable spin models coupled to a bosonic mode.
Claeys, Pieter W., De Baerdemacker, Stijn, Van Neck, Dimitri, Van Raemdonck, Mario   +3 more
core   +2 more sources

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khalighian, Anahita Emami   +3 more
wiley   +1 more source

Transient deformations in the Suez-Sinai area from GPS observations [PDF]

, 2005
We analyze data from four GPS campaigns carried out between 1997 and 2002 on a network of 11 sites in the Suez-Sinai, the area of collision between the African and the Arabian plates.
Antonio Piersanti, Barzaghi, Ben-Menahem, Beutler, Blewitt, Bonatti, Bosworth, Calais, Caporali, Cochran, Crespi, De Mets, Doglioni, Doglioni, Dong, Dziewonski, Fattah, Federica Riguzzi, Grazia Pietrantonio, Jackson, Koch, Le Pichon, Mahmoud, Mahmoud, Malkawi, McClay, McClusky, Morellato, Nostro, Piersanti, Piersanti, Piersanti, Pietrantonio, Riguzzi, Ron, Salah M. Mahmoud, Salamon, Sella, Steckler, Steckler, Wdowinski, Wessel   +41 more
core   +1 more source

Force relaxation and permanent deformation of erythrocyte membrane

Biophysical Journal, 1983
Force relaxation and permanent deformation processes in erythrocyte membrane were investigated with two techniques: micropipette aspiration of a portion of a flaccid cell, and extension of a whole cell between two micropipettes. In both experiments, at surface extension ratios less than 3:1, the extent of residual membrane deformation is negligible ...
Markle, D.R., Evans, E.A., Hochmuth, R.M.   +2 more
openaire   +2 more sources