Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Zhi-Wu Yu"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Coupled oscillations typically occur in maglev vehicle-bridge coupled systems excited by bounded noise caused by guideway irregularities. The paper employed Hamilton equations to derive the corresponding canonical transformation equations an
Externí odkaz:
https://doaj.org/article/9b18b1d1157e49009eaa10d41c233e3d
Publikováno v:
Molecules, Vol 27, Iss 23, p 8523 (2022)
In this work, the hydrogen bonds and halogen bonds in the complexes between Y2CTe (Y = H, F, CH3) and XF (X = F, Cl, Br, I) have been studied by quantum chemical calculations. We found three interesting abnormalities regarding the interactions. First
Externí odkaz:
https://doaj.org/article/81a83f76bcd4421fbb910581bf62d84a
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
This study investigates the flexural strength of simply supported steel-concrete composite beams under hogging moment. A total of 24 composite beams are included in the experiments, and ABAQUS software is used to establish finite element (FE) models
Externí odkaz:
https://doaj.org/article/7b86a3f7c6a94df1acc85fff78da2509
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3981 (2020)
The carbonation process of reinforced concrete (RC) beams considering the combined effect of fatigue load and environmental factors was investigated experimentally in an environmental simulation chamber based on meteorological environmental data. Fou
Externí odkaz:
https://doaj.org/article/9e61038bdf5a45aba5bdb7676114d72f
Publikováno v:
Advances in Civil Engineering, Vol 2016 (2016)
Nacre in abalone shell exhibits high toughness despite the brittle nature of its major constituent (i.e., aragonite). Its specific structure is a major contributor to the energy absorption capacity of nacre. This paper reviews the mechanisms behind t
Externí odkaz:
https://doaj.org/article/48f56f7c04434496aad67e38113a43cf
Publikováno v:
Shock and Vibration, Vol 2014 (2014)
The paper describes the numerical simulation of the vertical random vibration of train-slab track-bridge interaction system by means of finite element method and pseudoexcitation method. Each vehicle is modeled as four-wheelset mass-spring-damper sys
Externí odkaz:
https://doaj.org/article/c64dfd6e0416420185a359134ec16ebb
Publikováno v:
Latin American Journal of Solids and Structures, Vol 13, Iss 13, Pp 2490-2528
Abstract A three-dimensional rail-bridge coupling element of unequal lengths in which the length of the rail element is shorter than that of the bridge element is presented in this paper to investigate the spatial dynamic responses of a train-track-b
Externí odkaz:
https://doaj.org/article/1940c4542e0b43e6ab62c547b6e750be
Publikováno v:
The Journal of Physical Chemistry Letters. 14:2744-2749
Publikováno v:
In Journal of Constructional Steel Research May 2018 144:153-165
Publikováno v:
Journal of Central South University. 29:2485-2501