Results 171 to 180 of about 96,508 (303)

Quasi-static stationary-periodic model of percussive deep drilling

, 2005
Copyright @ 2005 Patron EditoreIn the percussively deep drilling, the rock is modeled by an infinite elastic medium with a semi-infinite cylindrical bore-hole having a curvilinear bottom.
Mikhailov, SE, Namestnikova, IV
core  

Interplay between Interfacial Energy, Contact Mechanics, and Capillary Forces in EGaIn Droplets. [PDF]

ACS Appl Mater Interfaces, 2022
Amini S, Chen X, Chua JQI, Tee JS, Nijhuis CA, Miserez A.   +5 more
europepmc   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Evaluating coracoid graft geometry for glenoid bone loss: a comparative study of stress distribution and contact mechanics. [PDF]

JSES Rev Rep Tech
Stirma GA, Belangero PS, Schmidt Lara PH, Andreoli CV, de Castro Pochini A, Ejnisman B.   +5 more
europepmc   +1 more source

Influence of Menisci on Tibiofemoral Contact Mechanics in Human Knees: A Systematic Review. [PDF]

Front Bioeng Biotechnol, 2021
Sukopp M, Schall F, Hacker SP, Ignatius A, Dürselen L, Seitz AM.   +5 more
europepmc   +1 more source

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

Advanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver, Iker Alfonso, Eneko Barba, Javier León, José Antonio García, Iñaki Zalakain, Iván Fernández Martínez, Arley García‐Carrero, Christian Almeyda, Daniel Salcedo   +9 more
wiley   +1 more source

Rolling contact fatigue of silicon nitride.

Silicon Nitride has traditionally been used as rolling contact bearing material owing to its superior performance compared to bearing steels. Its successful application as a bearing element has led to the development of Silicon Nitride in other rolling ...
Wang, W.
core  

Radiographic measures of hip dysplasia correlate only moderately with computationally derived contact mechanics. [PDF]

J Hip Preserv Surg
Aitken HD, Goetz JE, Miller A, Rivas DJL, McCormick E, Westermann RW, McKinley TO, Willey MC.   +7 more
europepmc   +1 more source

An anatomically shaped medial meniscus prosthesis is able to partially restore the contact mechanics of the meniscectomized knee joint. [PDF]

J Exp Orthop, 2022
van Minnen BS, van der Veen AJ, van de Groes SAW, Verdonschot NJJ, van Tienen TG.   +4 more
europepmc   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source