Results 91 to 100 of about 2,435,415 (320)

Interaction of damage processes in continuum damage mechanics

Acta Mechanica
Abstract This work presents novel mathematical formulations for the interaction of damage processes within the framework of continuum damage mechanics, focusing on advanced numerical applications. The approach involves an innovative analogy between the decomposition of the damage variable/tensor and the rule of mixtures, leading to both ...
George Z. Voyiadjis, Peter I. Kattan
openaire   +2 more sources

Relationship Between Neurologic Symptoms and Signs and FMR1 Genotype in Premutation Carriers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Fragile X‐associated Tremor/Ataxia Syndrome (FXTAS) is the most severe late‐onset condition caused by a premutation in the FMR1 gene, characterized by expanded CGG triplet repeats of 55–200. Clinical presentations of FXTAS, including gait ataxia, kinetic tremor, cognitive decline, and rare Parkinsonism, are linked to ...
Flora Tassone, Freddy Chafota, Miguel E. Rentería, Randi J. Hagerman, Ellery Santos, Anna Atkinson, Nicholas G. Martin, Elsdon Storey, Danuta Z. Loesch   +8 more
wiley   +1 more source

A Non-Linear Model for Corrosion Fatigue Lifetime Based on Continuum Damage Mechanics

MATEC Web of Conferences, 2018
Many structures, such as oil platforms and wind turbines, are built in the marine environment. These structures do not merely suffer from variable cyclic loading due to wind, waves and current, but also from corrosion.
Zhang Jie, Hertelé Stijn, De Waele Wim
doaj   +1 more source

Fatigue Damage Estimation through Continuum Damage Mechanics

Procedia Engineering, 2017
Abstract The paper presents an experimental investigation of the fatigue damage behavior of AISI 1020 steel using plasticity coupled continuum damage mechanics (CDM) model. The Model is based on the thermodynamics, a continuum damage variable, D and on the effective stress concept.
Gautam, Abhinav, Ajit, K.P., Sarkar, P.K.   +2 more
openaire   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source

Application of a Microstructure-Based ISV Plasticity Damage Model to Study Penetration Mechanics of Metals and Validation through Penetration Study of Aluminum

Modelling and Simulation in Engineering, 2017
A developed microstructure-based internal state variable (ISV) plasticity damage model is for the first time used for simulating penetration mechanics of aluminum to find out its penetration properties. The ISV damage model tries to explain the interplay
Yangqing Dou, Yucheng Liu, Youssef Hammi, Wilburn Whittington   +3 more
doaj   +1 more source

Failure Analysis and Experimental Study on Bolted Composite Joints Based on Continuum Damage Mechanics

Composite structures, 2022
Xi Li, Ya-Zhi Li, Fei Li, Zeng Huang, Hong Chen   +4 more
semanticscholar   +1 more source

Acute Kidney Injury After Mechanical Thrombectomy for Stroke in Patients With Pre‐Existing Renal Impairment

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Acute kidney injury (AKI) is a common but often underrecognized complication in ischemic stroke patients undergoing mechanical thrombectomy, particularly among those with pre‐existing renal impairment. This study evaluated the incidence, risk factors, and clinical impact of AKI in this high‐risk population.
Michał Borończyk, Marcel Pilarek, Emilia Jaworska, Natalia Kardas, Oliwia Barnaś, Julia Woźniak, Iga Machała, Julia Węgrzynek‐Gallina, Joanna Siuda, Anna Hawrot‐Kawecka, Anetta Lasek‐Bal   +10 more
wiley   +1 more source

Application of continuum damage mechanics for prediction of wear in tillage tools

Smart Agricultural Technology
Wear of tillage tools by hard soil particles is a serious concern in the industry since wear is the primary factor that defines an engaging tool's lifespan, stability, and reliability. Many studies have primarily focused on experimental methods to better
Sahar Ghatrehsamani, Mohammad Silani, Saleh Akbarzadeh, Shirin Ghatrehsamani   +3 more
doaj   +1 more source

Finite element modeling of meniscal tears using continuum damage mechanics and digital image correlation. [PDF]

Sci Rep, 2023
Nesbitt DQ, Burruel DE, Henderson BS, Lujan TJ.   +3 more
europepmc   +1 more source