Results 71 to 80 of about 5,337 (217)

Use of elastic stresses for a multiaxial fatigue prediction [PDF]

Applied and Computational Mechanics, 2007
A new computational method derived from Papuga PCr multiaxial criterion is presented in the paper. While the PCr criterion is suitable for a comparison of a local multiaxial loading with a fatigue limit, the PCF criterion derived is focused on ...
Růžička M., Papuga J., Hrubý Z., Doubrava K.   +3 more
doaj  

Axial and Biaxial Fatigue Behavior of 6061‐T651 Cold Metal Transfer Welded Joints

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT Lightweight aluminum structures in transportation systems are increasingly exposed to complex service loading, yet the fatigue performance of welded joints is still predominantly assessed using uniaxial data. In this work, the axial and biaxial fatigue behavior of 6061‐T651 aluminum alloy joints produced by cold metal transfer (CMT) welding is
R. Serrano, R. R. Ambriz, G. Ayoub
wiley   +1 more source

Review of Response and Damage of Linear and Nonlinear Systems under Multiaxial Vibration

Shock and Vibration, 2014
A review of past and recent developments in multiaxial excitation of linear and nonlinear structures is presented. The objective is to review some of the basic approaches used in the analytical and experimental methods for kinematic and dynamic analysis ...
Ed Habtour, William (Skip) Connon, Michael F. Pohland, Samuel C. Stanton, Mark Paulus, Abhijit Dasgupta   +5 more
doaj   +1 more source

Fatigue Assessment of Welded Joints Subjected to Multiaxial Loading Conditions through the Effective Critical Plane Approach

Fatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT Reliable fatigue design of welded components under multiaxial loading demands local criteria able to capture both the stress gradient at the weld notches and the influence of a complex loading condition including non proportionality of the stress‐strain load history. The Effective Critical Plane (ECP) approach, based on a stress averaging over
A. Chiocca, F. Frendo
wiley   +1 more source

Multiaxial life prediction of hydrodynamic plain bearings

MATEC Web of Conferences, 2018
Journal bearings are installed in turbomachinery and in all kind of components related to drive technology. All of these applications expect a high degree of reliability.
Wünsch Henrik, Sous Christopher, Broeckmann Christoph   +2 more
doaj   +1 more source

Bone histological evidence for posture‐related load transmission in the talpid pectoral girdle

Journal of Anatomy, EarlyView.
Bone histology of the clavicle and scapula revealed distinct load‐bearing roles within the mammalian pectoral girdle associated with different forelimb postures. Hyper‐abducted moles exhibited an enhanced load‐bearing role of the clavicle, whereas the parasagittal shrew exhibited histological features consistent with the scapula acting as the principal
Daichi Nakai
wiley   +1 more source

Comorbid Depression in Hospitalised Youth With Anorexia Nervosa: Characteristics, Correlates, and Impact on Weight Gain and Treatment Duration

European Eating Disorders Review, Volume 34, Issue 5, Page 1419-1432, September 2026.
ABSTRACT Objective Anorexia nervosa (AN) is associated with high rates of comorbidities. The impact of comorbid depression‐spectrum disorders (DSDs) in AN patients on the outcomes of inpatient treatment is insufficiently studied. Method Retrospective study of youth with AN (9–18 years), admission weight < 10th body mass index (BMI) percentile ...
Antonia Wiese, Sabine Arnold, Sarah Zaid, Antonia E. Müller, Christoph U. Correll, Charlotte Jaite   +5 more
wiley   +1 more source

Microscale FFT‐based modeling of artificial porous microstructures and analysis of macroscopic models under varying loading scenarios

GAMM-Mitteilungen, Volume 49, Issue 3, September 2026.
Abstract This article investigates the modeling of metallic isotropic porous materials by evaluating and comparing macroscopic and microstructure‐resolved simulation approaches. At the macroscopic level, different variants of the Deshpande‐Fleck (DF) model are implemented to describe the elastoplastic behavior of metallic porous materials.
Julian Dahler, Sarah Staub, Lisa Scheunemann   +2 more
wiley   +1 more source

Incorporation of Mean/Maximum Stress Effects in the Multiaxial Racetrack Filter

Fracture and Structural Integrity, 2016
This work extends the Multiaxial Racetrack Filter (MRF) to incorporate mean or maximum stress effects, adopting a filter amplitude that depends on the current stress level along the stress or strain path.
Marco Antonio Meggiolaro, Jaime Tupiassú Pinho de Castro, Hao Wu   +2 more
doaj  

Spatial Investigation of Facet Joint Cartilage Properties Reveals Specific Structure–Function Relationships

JOR SPINE, Volume 9, Issue 3, September 2026.
The inferior facet of the L2 vertebra and the superior facet of the L3 vertebra were harvested from ovine lumbar spines. The spatial biomechanical properties of the facet cartilage surfaces were determined by indentation mapping. Cartilage structure was spatially analyzed on a macroscopic and microscopic level.
Luisa de Roy, Ann‐Kathrin Greiner‐Perth, Graciosa Quelhas Teixeira, Benjamin Mayer, Hans‐Joachim Wilke, Andreas Martin Seitz, Christian Liebsch   +6 more
wiley   +1 more source