Results 111 to 120 of about 18,069 (225)

The Importance of Modeling Press‐Fit to Accurately Evaluate Interfacial Micromotion as an Indicator of Primary Stability in Uncemented Arthroplasty

Journal of Orthopaedic Research, Volume 44, Issue 2, February 2026.
ABSTRACT Arthroplasty is most often performed to alleviate pain and restore function in patients with end‐stage degenerative joint disease. Uncemented implant fixation is increasingly used in total knee and total ankle arthroplasty. Implantation using interference press‐fit is a manufacturer‐recommended guideline for achieving stable primary fixation ...
Joshua E. Johnson, Nico Verdonschot, Dennis Janssen, Donald D. Anderson   +3 more
wiley   +1 more source

Memory of Stress History in Single and Two Surface Plasticity for Granular Soils

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 2, Page 597-612, 10 February 2026.
ABSTRACT Recent studies have identified limitations in Manzari and Dafalias' 1997 and 2004 sand plasticity models, particularly regarding one‐way unloading/reloading and ratcheting loading modes. These models are widely accepted as bounding surface models in the geotechnical engineering community; thus, concerns have arisen about a fundamental lack of ...
Alexandros L. Petalas
wiley   +1 more source

Fatigue Assessment of Rib–Deck Welded Joints in Orthotropic Steel Bridge Decks Under Traffic Loading

CivilEng
Rib–deck (RD) welded joints in orthotropic steel bridge decks are prone to different fatigue crack mechanisms. Standard fatigue design methods are inadequate for some of these mechanisms under multiaxial non-proportional loading conditions.
Bruno Villoria, Sudath C. Siriwardane, Jasna Bogunovic Jakobsen   +2 more
doaj   +1 more source

Growth of Subsurface Fatigue Fractures in Large‐Size Bevel Gears

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 2, Page 640-652, February 2026.
ABSTRACT Large‐size bevel gears are commonly used in marine industry for the applications of propulsion, such as azimuth thrusters. The gears are typically designed for specific use, as they are directly transferring power from one component to another.
Erkka Pentti Kasper Virtanen, Stephan Ándre Böhme, Gabor Szanti, Mikko Samuli Kanerva, Auezhan Amanov   +4 more
wiley   +1 more source

Differential continuum damage mechanics models for creep and fatigue of unidirectional metal matrix composites [PDF]

Three multiaxial isothermal continuum damage mechanics models for creep, fatigue, and creep/fatigue interaction of a unidirectional metal matrix composite volume element are presented, only one of which will be discussed in depth.
Arnold, S. M., Kruch, S.
core   +1 more source

Dual‐mode strategy for sintering‐stability and bonding of SLA additively manufactured ceramic green bodies

International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
This study introduces a dual‐mode green‐state strategy for stereolithography‐based ceramic additive manufacturing. In the first mode, UV‐curable resin‐assisted bonding enables the assembly of monolithic ceramic architectures, expanding design freedom.
Anand Rathnam, Lynnora Grant, Stuart T. Smith   +2 more
wiley   +1 more source

A damage-plasticity model for the dynamic failure of concrete

, 2011
A constitutive model based on the combination of damage mechanics and plasticity is developed to analyse concrete structures subjected to dynamic loading. The aim is to obtain a model, which requires input parameters with clear physical meanings.
Grassl, Peter, Gylltoft, Kent, Nystrom, Ulrika, Rempling, Rasmus   +3 more
core  

Microlayer Model: A Nonlinear Finite Strain Viscoelastoplastic Formulation for Asphalt

International Journal for Numerical Methods in Engineering, Volume 127, Issue 1, 15 January 2026.
ABSTRACT The microlayer framework is an innovative and powerful approach for the numerical simulation of heterogeneous materials, such as aggregate‐matrix composites across multiple scales. In this study, the microlayer framework is extended for the first time to account for viscoelastic‐elastoplastic material behavior.
Marcel May, Jakob Platen, Erik Kamratowsky, Gustavo Canon Falla, Ines Wollny, Alexander Zeißler, Michael Kaliske   +6 more
wiley   +1 more source

Cemented sand under hollow cylinder multiaxial loading

Proceedings of the Institution of Civil Engineers - Ground Improvement
Improvement of granular soils’ mechanical properties can be achieved by the addition of bonding agents. In this research, low amount of Portland cement was added to a sand, and its beneficial shear strengthening effects were evaluated under a range of multiaxial stress paths.
Corte, Marina Bellaver, Festugato, Lucas, Ibraim, Erdin, Diambra, Andrea, Consoli, Nilo Cesar   +4 more
openaire   +2 more sources

Constitutive Equations for Use in Design Analyses of Long-life Elevated Temperature Components [PDF]

, 1983
Design analysis needs and procedures relative to elevated temperature components in liquid metal fast breeder reactor (LMFBR) system were examined. The effects of the thermal transients on the pressure boundary components are enhanced by the excellent ...
Pugh, C. E., Robinson, D. N.
core   +1 more source