Static and dynamic responses of suspended arch bridges due to failure of cables
Sign Up to like & getrecommendations! Published in 2019 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-019-01576-3
Abstract: A mathematical model is proposed to investigate the behavior of a suspended arch bridge, subjected to sudden failure of cables. The main aim of this study is to analyze the effects produced by potential cables… read more here.
Keywords: suspended arch; arch; failure cables; dynamic responses ... See more keywords
The variability of dynamic responses of beams resting on elastic foundation subjected to vehicle with random system parameters
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2018.11.018
Abstract: Abstract This paper investigates the variability of dynamic responses of a beam resting on an elastic foundation, which is subjected to a vehicle with uncertain parameters, such as random mass, stiffness, damping of the vehicle… read more here.
Keywords: vehicle; variability dynamic; elastic foundation; dynamic responses ... See more keywords
Natural frequencies and dynamic responses of rotating composite non-uniform beams with an elastically root in hygrothermal environment
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.11.029
Abstract: Abstract The vibration characteristics and dynamic responses of a rotating composite non-uniform beam based on Rayleigh beam theory considering the combined influence of hygrothermal environment and elastically restrained root are investigated in this paper. The… read more here.
Keywords: composite non; rotating composite; dynamic responses; responses rotating ... See more keywords
Dynamic responses of asphalt concrete slab under cyclic wheel loading using acceleration spectrum analysis
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.05.044
Abstract: Abstract The dynamic response of pavement, especially in term of vibration, provides information on pavement damage prediction, noise control and so forth. The vibration of pavement is also a potential energy which can be collected… read more here.
Keywords: wheel loading; pavement; analysis; dynamic responses ... See more keywords
Evaluation of dynamic responses of bridges considering traffic flow and surface roughness
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.111256
Abstract: Abstract The variations in the vehicle types, speeds, and passing order in the traffic flow and roughness conditions cause the dynamic effects of live loads on the bridges. In this study, a numerical calculation scheme… read more here.
Keywords: surface roughness; dynamic responses; flow surface; traffic ... See more keywords
Dynamic responses of THF hydrate-bearing sediments under small strain: Resonance column test
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103399
Abstract: Abstract Knowledge of the dynamic responses of hydrate-bearing sediments under small strain conditions is a fundamental issue in terms of evaluating the stability of gas hydrate-bearing layers under natural forces, such as eustatic sea level… read more here.
Keywords: shear modulus; bearing sediments; sediments small; dynamic responses ... See more keywords
Dynamic responses and flow-induced vibration mechanism of three tandem circular cylinders in planar shear flow
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107022
Abstract: Abstract Numerical study is conducted on flow-induced vibrations (FIVs) of three circular cylinders arranged in tandem with spacing ratio L/D = 5.5 in planar shear flow. The cylinders are free to vibration in both in-line and transverse… read more here.
Keywords: planar shear; shear flow; dynamic responses; vibration ... See more keywords
Seismic-induced dynamic responses in a poro-elastic seabed: Solutions of different formulations
Sign Up to like & getrecommendations! Published in 2020 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2019.106021
Abstract: Abstract The evaluation of dynamic response in a porous seabed has been studied since the 1980s. However, most previous analytical investigations focused on the loading from ocean-wave action. In this paper, an analytical method is… read more here.
Keywords: seismic induced; induced dynamic; responses poro; dynamic responses ... See more keywords
Identification of instantaneous tension of bridge cables from dynamic responses: STRICT algorithm and applications
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.106729
Abstract: Abstract Real-time monitoring of instantaneous cable tension is essential for condition monitoring and health diagnosis of cable-supported bridges. Vibration-based identification of cable tension resting on the relation between the cable tension and the frequency of… read more here.
Keywords: algorithm; dynamic responses; cable; identification instantaneous ... See more keywords
Modeling and validation of dynamic performances of timing belt driving systems
Sign Up to like & getrecommendations! Published in 2020 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.106910
Abstract: Abstract A modeling method for a generic layout of timing belt driving system (TBDS) is presented, and the formulas for modeling a meshed teeth belt, an automatic tensioner, and rotational pulleys are established. A numerical… read more here.
Keywords: dynamic responses; method; tbds; belt ... See more keywords
Dynamic responses of the haematopoietic stem cell niche to diverse stresses
Sign Up to like & getrecommendations! Published in 2020 at "Nature Cell Biology"
DOI: 10.1038/s41556-019-0444-9
Abstract: Adult haematopoietic stem cells (HSCs) mainly reside in the bone marrow, where stromal and haematopoietic cells regulate their function. The steady state HSC niche has been extensively studied. In this Review, we focus on how… read more here.
Keywords: dynamic responses; niche; cell; haematopoietic stem ... See more keywords