Secondary-flow-aided single-train elastic-inertial focusing in low elasticity viscoelastic fluids.
Sign Up to like & getrecommendations! Published in 2021 at "Electrophoresis"
DOI: 10.1002/elps.202100086
Abstract: Elastic-inertial focusing has attracted increasing interest in recent years due to the three-dimensional (3D) single-train focusing ability it offers. However, multi-train focusing, instead of single-train focusing, was observed in viscoelastic fluids with low elasticity as… read more here.
Keywords: single train; low elasticity; viscoelastic fluids; train ... See more keywords
Train Internal Noise Due to Wheel-Rail Interaction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Testing and Evaluation"
DOI: 10.1007/978-3-319-95771-5_19
Abstract: In order to investigate different potentially effective methods to decrease the noise inside passenger trains, this paper employs the acoustic-solid coupling theory and the Finite Element(FE)-Statistical Energy Analysis (SEA) hybrid method to study the vibration… read more here.
Keywords: internal noise; noise inside; wheel rail; noise ... See more keywords
Finding the optimal shape of the leading-and-trailing car of a high-speed train using design-by-morphing
Sign Up to like & getrecommendations! Published in 2018 at "Computational Mechanics"
DOI: 10.1007/s00466-017-1482-4
Abstract: We present a new, general design method, called design-by-morphing for an object whose performance is determined by its shape due to hydrodynamic, aerodynamic, structural, or thermal requirements. To illustrate the method, we design a new… read more here.
Keywords: shape; design morphing; leading trailing; baseline ... See more keywords
Carrying capacity and efficiency optimization model for freight train segment train
Sign Up to like & getrecommendations! Published in 2018 at "Cluster Computing"
DOI: 10.1007/s10586-018-2444-0
Abstract: With economic expansion having moderated to a “new normal” pace, supply structure of goods and competition state of logistics market has undergone major changes. In order to respond to these changes actively, China Railway Corporation… read more here.
Keywords: capacity; railway; freight block; model ... See more keywords
Enhancing Transmission on Hybrid Precoding Based Train-to-Train Communication
Sign Up to like & getrecommendations! Published in 2020 at "Mobile Networks and Applications"
DOI: 10.1007/s11036-019-01315-6
Abstract: Train-to-Train (T2T) communication is expected to increase efficiency of train operation and reduce life cycle cost in construction for urban rail transit system. In this paper, we introduce the millimeter wave (mmWave) and multiple input… read more here.
Keywords: t2t communication; communication; train; train train ... See more keywords
Localized region based active contours with a weakly supervised shape image for inhomogeneous video segmentation of train bogie parts in building an automated train rolling examination
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6896-2
Abstract: Active Contours have been widely acknowledged for providing a dependable solution to complex image segmentation problems which are represented as a functional optimization problem. Inhomogeneous image intensity regions present difficulties for the evolving curve, which… read more here.
Keywords: video; image; segmentation; active contours ... See more keywords
Experimental study on aerodynamic characteristics of a high-speed train on viaducts in turbulent crosswinds
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Central South University"
DOI: 10.1007/s11771-020-4462-3
Abstract: In this study, experiments were carried out to investigate aerodynamic characteristics of a high-speed train on viaducts in turbulent crosswinds using a 1:25 scaled sectional model wind-tunnel testing. Pressure measurements of two typical sections, one… read more here.
Keywords: speed train; aerodynamic characteristics; characteristics high; section ... See more keywords
Distribution Characteristic of Hydrodynamic Pressure in the Ballastless Track Crack under the Train Load
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-018-0215-3
Abstract: In the areas which have rich rain and poor drainage, there may be obvious water damage existed in the interlamination of ballastless track. The damage is mainly caused by repeated hydraulic fracturing. Aimed at this… read more here.
Keywords: geometry; water pressure; train; pressure ... See more keywords
Numerical investigation on behaviors of shock train in a hypersonic inlet with translating cowl
Sign Up to like & getrecommendations! Published in 2018 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.09.015
Abstract: Abstract In order to extend the range of flight Mach numbers, the variable-geometry inlet equipped with a translating cowl has been proposed. To estimate the effects that the translation of cowl has on the behavior… read more here.
Keywords: shock train; inlet; train; translating cowl ... See more keywords
A three-dimensional dynamic model for train-track interactions
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.04.037
Abstract: Abstract This paper develops a novel three-dimensional (3-D) train-track interaction model, where the train is modelled as a group of multi-rigid-body vehicles connected by coupler and gear draft systems, and the tracks are modelled as… read more here.
Keywords: train track; model train; train; three dimensional ... See more keywords
Tunnel-mooring-train coupled dynamic analysis for submerged floating tunnel under wave excitations
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.102008
Abstract: Abstract A submerged floating tunnel (SFT) is considered as an effective alternative to conventional bridges and underground/immersed tunnels for passing through deep water. In this study, a time-domain coupled hydroelastic dynamics model has been developed… read more here.
Keywords: mooring train; tunnel; submerged floating; floating tunnel ... See more keywords