Results 11 to 20 of about 4,533,013 (299)
Designing and modeling U-notch fatigue sensor to predict the fatigue life of structural components
Engineering Science and Technology, an International Journal, 2019 Fatigue sensors are used as Structural Health Monitoring (SHM) mechanisms to detect damage on structural components before any failures occur. In this study, a U-notched fatigue sensor was designed and analyzed to predict the fatigue life before ...
Tariq Alshahbouni, Ali Güngör
doaj +2 more sources
CADASIL – rola systemu sygnałowego Notch 3 w patomechanizmie choroby
Aktualności Neurologiczne, 2011 System sygnałowy Notch jest bardzo konserwatywnym systemem komunikacji międzykomórkowej, odgrywającym istotną rolę zarówno w rozwoju naczyń, jak i w patogenezie niektórych chorób naczyniowych.
Dorota Dziewulska
doaj +1 more source
The interaction of Notch signalling, haemodynamic flow and angiogenesis in Von Hippel-Lindau mutant zebrafish. [PDF]
, 2013 Introduction: There is increasing evidence that the endothelium is able to transduce circulatory force into signals which influence angiogenic behaviour.
Watson, Oliver
core +6 more sources
Metals, 2022 Fatigue damage detection and its classification in metallic materials are persistently challenging the structural health monitoring community. The mechanics of fatigue damage is difficult to analyze and is further complicated because of the presence of ...
Susheel Dharmadhikari +4 more
doaj +1 more source
Mode I fatigue limit of V- and U-notches(
Procedia Structural Integrity, 2020 Abstract The fatigue limit of structures containing V- and U-notches is assessed through the coupled stress-energy criterion of Finite Fracture Mechanics (FFM). The analysis is limited to mode I loading conditions. The FFM criterion is a critical-distance-based approach whose implementation requires the knowledge of two material properties, namely ...
Alberto Sapora +3 more
openaire +3 more sources
Applied Sciences, 2022 In order to investigate the effect of optimized reinforcement of cross-section of steel box girders with fatigue cracks on other vulnerable parts (cross-section, U-rib and deck slab, etc.) under wheel load, and to reveal the stress distribution law of ...
Yan Liu +5 more
doaj +1 more source
Metals, 2022 High-strength steels (HSSs) with nominal yield stress not less than 460 MPa have been increasingly employed in bridge structures. Compared with SM490 normal-strength steel (NSS), HSSs, including SBHS500 and SM570, have higher strength but lower ductility,
Yan Liu +4 more
doaj +1 more source
Metals, 2021 The light weight of magnesium alloys makes them a promising material in different potential industries, such as aerospace and automobile. In addition, magnesium alloys are attractive materials for biomedical applications due to their biocompatibility ...
Jafar Albinmousa
doaj +1 more source
A Finite Fracture Mechanics approach to the asymptotic behaviour of U‐notched structures [PDF]
Fatigue & Fracture of Engineering Materials & Structures, 2012 ABSTRACTA Finite Fracture Mechanics (FFM) criterion is formalized to predict the critical failure loads of brittle U‐notched specimens, subjected to mode I loading. The criterion, recently applied to V‐notched structures, requires the contemporaneous fulfilment of stress requirements and energy conditions for fracture to propagate: the stress field ...
CARPINTERI, Alberto +2 more
openaire +3 more sources
Analysis of Notch Effect in 3D-Printed ABS Fracture Specimens Containing U-Notches [PDF]
Materials, 2020 In this paper a fracture assessment in additive manufactured acrylonitrile butadiene styrene (ABS) fracture specimens containing U-notches is performed. We performed 33 fracture tests and 9 tensile tests, combining five different notch radii (0 mm, 0.25 mm, 0.50 mm, 1 mm and 2 mm) and three different raster orientations: 0/90, 30/−60 and 45/−45.
Cicero González, Sergio +4 more
openaire +3 more sources