Results 11 to 20 of about 6,235 (233)
Modelling of Damage in Orthotropic Materials: Including Strain-Softening Effects in Dynamic Problems [PDF]
, 2013 Damage models are developed within the continuum damage mechanics framework which allows the description of material degeneration with general constitutive equations.
Gemkow, Karla Simone
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Modelling of behaviour of metals at high strain rates [PDF]
, 2006 The aim of the work presented in this thesis was to produce the improvement of the existing simulation tools used for the analysis of materials and structures, which are dynamically loaded and subjected to the different levels of temperatures and strain ...
Panov, Vili
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Finite element analysis of bonded crack retarders for integral aircraft structures [PDF]
, 2009 Trends in aircraft design and manufacture are towards the reduction of manufacturing cost and structural weight while maintaining high level of safety. These reductions can be achieved by using integral structures.
Boscolo, Marco
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Modelling of dynamic damage and failure in aluminium alloys [PDF]
, 2012 A physically based damage and failure model, applicable to orthotropic metals is proposed in this paper. To account for the physical mechanisms of failure, the concept of thermally activated damage initially proposed by Klepaczko [1], has been adopted as
Djordjevic, Nenad +3 more
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Geofluids, 2022 Based on the thermodynamic and elastodynamic theories, the controlling equation of temperature-stress coupling action on rocks containing random damage units is established by combining the Mogi-Coulomb damage criterion.
Zhaolin Li +3 more
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Aerospace, 2022 In order to determine the average behavior time of widespread fatigue damage (WFD) in an aircraft multi-site damage (MSD) structure and complete the fatigue analysis of WFD sensitive parts, this paper adopts a probabilistic method to analyze the crack ...
Kai Liu +6 more
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Concrete damage analysis based on higher-order beam theories using fracture energy regularization [PDF]
, 2022 This paper presents the numerical damage analysis of concrete structures using higher-order beam theories based on Carrera Unified Formulation (CUF).
A. Pagani +3 more
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Energy Exploration & Exploitation, 2020 Gravity displacement often occurs when drilling a vertical fractured formation, causing a downhole complexity with risk of blowout and reservoir damage, well control difficulty, drilling cycle prolongation, and increased costs.
Dong Xiao +4 more
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Burns & Trauma, 2019 With the advent of global aging, the incidence, mortality, and medical costs of hip fracture among aged patients are increasing annually. The number of controlled clinical studies and health economics analyses that conform to evidence-based medicine ...
Zaiyang Liu +4 more
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International Journal of Naval Architecture and Ocean Engineering, 2022 This paper presents an experimental and numerical investigation on failure behavior and ultimate strength of fiber-reinforced sandwich composite structures.
Geng Xu, Kai Qin, Renjun Yan, Qin Dong
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