Water saturation effect on the dynamic mechanical behaviour and scaling law effect on the dynamic strength of coral aggregate concrete
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2021.104034
Abstract: Abstract The variation in impact resistance of coral aggregate concrete (CAC) under different levels of water saturation was investigated. Results show that the free water improves not only the strain rate effect of the dynamic… read more here.
Keywords: effect dynamic; strength; water saturation; effect ... See more keywords
The effect of dynamic operating conditions on the thermoacoustic response of hydrogen rich flames in an annular combustor
Sign Up to like & getrecommendations! Published in 2021 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2020.10.013
Abstract: Abstract Self-excited thermoacoustic instabilities in symmetric annular combustion chambers typically give rise to spinning, standing and mixed azimuthal modes which are time-varying in nature and occur in a highly noisy environment due to turbulent combustion.… read more here.
Keywords: hydrogen; annular combustor; effect dynamic; dynamic operating ... See more keywords
Temperature effect on dynamic wetting of cellulosic substrates by molten polymers for composite processing
Sign Up to like & getrecommendations! Published in 2018 at "Composites Part A: Applied Science and Manufacturing"
DOI: 10.1016/j.compositesa.2018.08.031
Abstract: Abstract Impregnation of plant fibre reinforcements by a molten polymer involves many phenomena still poorly understood, related to the solid morphology and its surface chemistry, but also to the temperature effect on liquid properties and… read more here.
Keywords: cellulosic substrates; dynamic wetting; effect dynamic; effect ... See more keywords
Temperature gradient effect on dynamic properties of a polymeric circular cylindrical shell
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.02.098
Abstract: Abstract In this paper, an experimental study on the dynamic of cylindrical shells made of Polyethylene terephthalate (PET) is presented; a thermic gradient has been applied on a specimen of the present work to obtain… read more here.
Keywords: temperature gradient; effect dynamic; dynamic properties; shell ... See more keywords
Symmetry effect on the dynamic behaviors of sandwich beams with periodic face sheets
Sign Up to like & getrecommendations! Published in 2022 at "Composite Structures"
DOI: 10.1016/j.compstruct.2022.115406
Abstract: We investigate theoretically and demonstrate experimentally, the effect of material and geometric periodicity in face sheets on the overall dynamics of sandwich beams. By treating the two face sheets and core as separate entities using… read more here.
Keywords: face; effect dynamic; face sheets; sandwich beams ... See more keywords
Effect of dynamic load redistribution in reinforced concrete flat-plate structures under collapse
Sign Up to like & getrecommendations! Published in 2021 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2021.102688
Abstract: Abstract An initial punching shear failure or column loss in a reinforced concrete flat-plate structure may lead to the dynamic load redistribution to the surrounding connections. The dynamic demand and capacity at these connections will… read more here.
Keywords: effect dynamic; dynamic load; flat plate; load ... See more keywords
Effect of dynamic friction on oblique impact deformation of elastic spheres
Sign Up to like & getrecommendations! Published in 2019 at "Tribology International"
DOI: 10.1016/j.triboint.2019.06.011
Abstract: Abstract A model analysis is performed to understand the effect of dynamic friction on the compression and shear deformation of elastic spheres during oblique impacts with rigid targets. Friction induced shear vibrations of the spheres… read more here.
Keywords: elastic spheres; effect dynamic; deformation elastic; friction ... See more keywords
Effect of Dynamic Emergency Cues on Fire Evacuation Performance in Public Buildings
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Infrastructure Systems"
DOI: 10.1061/(asce)is.1943-555x.0000449
Abstract: AbstractAn individual’s perceived risk is an important source for determining responses during a fire evacuation. The level of perceived risk is continuously influenced by an interpretation of the ... read more here.
Keywords: fire evacuation; cues fire; emergency cues; effect dynamic ... See more keywords
Effect of Dynamic Preheating on the Thermal Behavior and Mechanical Properties of Laser-Welded Joints
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15176159
Abstract: The high cooling rate and temperature gradient caused by the rapid heating and cooling characteristics of laser welding (LW) leads to excessive thermal stress and even cracks in welded joints. In order to solve these… read more here.
Keywords: effect dynamic; thermal behavior; welded joints; preheating thermal ... See more keywords