Results 31 to 40 of about 4,007,583 (304)
Mechanical behavior of unidirectional composites according different failure criteria
This work is about study of the mechanical behaviour of unidirectional Kevlar / Epoxy composite laminates according to different failure criteria. Varying strength parameters values, makes it possible to compare the ultimate mechanical characteristics ...
Adel Deliou�, Benattou Bouchouicha
doaj +1 more source
A PROGRESSIVE QUADRATIC FAILURE CRITERION FOR A LAMINATE
The application of failure criteria to laminated composites is a critical step in the determination of the strength and safety of a point in a structure under combined loading conditions. Non-homogeneous stresses within a structure may induce a complicated failure scenario whereby one ply at a point can initiate failure and affect other plies at the ...
Kuo-Shih Liu, Stephen W. Tsai
openaire +1 more source
The Failure Analysis of Composite Bolted Joint Structure Based on a Nonlinear Model
Composite bolted joints have been widely used in aircraft structures. It is important to study their tensile failure. A three dimensional nonlinear model is established by combining the Hashin’s criterion, energy dissipation rate method, Puck’s criterion
Li Peicheng +3 more
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Thermal shock is one of the main causes for the fracture of ceramic materials due to their inherent brittleness. Aiming to explore the mechanism of thermal shock cracking behavior of ceramics under different thermal shock conditions, a novel temperature ...
Dingyu Li +4 more
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Numerical Analysis of Restrained Continuous Steel Columns under Standard Fire
The steel column performance in realistic structures during a fire has yet to be fully understood because existing research emphasizes single-story performance, thereby disregarding the influence of continuous steel columns in multi-story configurations ...
Jinhua Sun +3 more
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Uncertainty assessment of onset sand prediction model for reservoir applications
Modeling physical systems in engineering always comes with uncertainties in terms of the model’s input parameters. These uncertainties are also present in modeling the onset of sand production, even though considerable effort may be required in ...
Fred Temitope Ogunkunle +3 more
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Deep and even ultra-deep petroleum resources play a gradually increasing and important role with the worldwide continuous advancement of oil and gas exploration and development.
Haoyang Weng +5 more
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ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier +10 more
wiley +1 more source
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar +7 more
wiley +1 more source
Health Literacy, Self‐Efficacy and Knowledge of Sickle Cell Disease Among Caregivers
ABSTRACT Background Sickle cell disease (SCD) is a hereditary blood disorder in which abnormal haemoglobin leads to severe anaemia, painful crises and organ failure. Caregivers’ health literacy (HL) – their ability to assess, understand and apply information, and interact with healthcare professionals – is crucial for managing children with SCD, yet ...
Melanie Bruinooge +6 more
wiley +1 more source

