Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Helu Yu"'
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
In order to cover the complexity of coding and extend the generality on the road vehicle-bridge iteration, a process to solve vehicle-bridge interaction considering varied vehicle speed based on a convenient combination of Matlab Simulink and ANSYS i
Externí odkaz:
https://doaj.org/article/f5c6d6db415040d8bc72573ed1c1aabf
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
As a vehicle moves on roads, a complex vibration system of the running vehicle is formed under the collective excitations of random crosswinds and road surface roughness, together with the artificial handing by the drivers. Several numerical models i
Externí odkaz:
https://doaj.org/article/65d6a6a3d16f46f5a99559ea36206018
Publikováno v:
Earthquake Engineering & Structural Dynamics. 50:1167-1186
Publikováno v:
Natural Hazards. 96:497-519
Moving on a bridge, a road vehicle will experience a gusty crosswind caused by the shielding effects of the bridge tower. The corresponding driving safety is affected by several uncertain factors. In this study, a closed-loop driver-vehicle-crosswind
Publikováno v:
Computers & Structures. 253:106583
This paper presents a two-step probabilistic framework for stochastic dynamic analysis of the coupled vehicle-bridge system (VBS) involving both uncertain parameters and random track irregularity. Firstly, an explicit time-domain method is extended t
Publikováno v:
Engineering Structures. 231:111786
Based on the recently developed explicit time-domain method (ETDM), this paper presents a new efficient computational framework for non-stationary random vibration analysis of the vehicle-bridge system (VBS) subjected to random track irregularity exc
Publikováno v:
International Journal of Structural Stability and Dynamics. 21:2150035
This paper presents a novel dimension-adaptive numerical integration method for dynamic analysis of structures with stochastic parameters subjected to deterministic excitations. First, an efficient dimension-adaptive algorithm is proposed to detect t
Publikováno v:
Journal of Sound and Vibration. 488:115648
This paper presents a novel time-domain method for non-stationary random vibration analysis of linear structures. Specifically, using the well-known spectral representation method, the stochastic excitation process is first decomposed into a set of t
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
In order to cover the complexity of coding and extend the generality on the road vehicle-bridge iteration, a process to solve vehicle-bridge interaction considering varied vehicle speed based on a convenient combination of Matlab Simulink and ANSYS i
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
As a vehicle moves on roads, a complex vibration system of the running vehicle is formed under the collective excitations of random crosswinds and road surface roughness, together with the artificial handing by the drivers. Several numerical models i