Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Weiyuan Guan"'
Autor:
Weiyuan Guan, Guangjun Gao
Publikováno v:
Mechanics of Advanced Materials and Structures. 30:1453-1469
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd70edf91bfd709d3950cf0d4545e76
https://doi.org/10.1080/15376494.2022.2033892
https://doi.org/10.1080/15376494.2022.2033892
Publikováno v:
Structural and Multidisciplinary Optimization. 64:1649-1667
This paper proposes a new type of energy absorber with combined shrinking circular tubes for a high-speed train. An impact experiment is conducted to investigate the dynamic crushing performance of this energy absorber with combined shrinking circula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eba59798b7d82a78aeaca77beb1128d
https://doi.org/10.1007/s00158-021-02938-8
https://doi.org/10.1007/s00158-021-02938-8
Publikováno v:
Structural and Multidisciplinary Optimization. 65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::141859e942115e3be3f0d08ced029991
https://doi.org/10.1007/s00158-022-03267-0
https://doi.org/10.1007/s00158-022-03267-0
Publikováno v:
Journal of Central South University. 27:1012-1038
As the application of energy-absorption structure reaches an unprecedented scale in both academia and industry, a reflection upon the state-of-the-art developments in the crashworthiness design and structural optimization, becomes vital for successfu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35e0608e93fb35a0cca4084bbb0eebf8
https://doi.org/10.1007/s11771-020-4349-3
https://doi.org/10.1007/s11771-020-4349-3
Publikováno v:
Structural and Multidisciplinary Optimization. 61:1711-1729
This paper presents an investigation of the crashworthiness of expanding circular tube energy absorbers with a cylindrical anti-clamber under eccentric loading for subway vehicles. A finite-element model of energy absorbers is created and validated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e20ad171c1ea1880a857b318a759c55
https://doi.org/10.1007/s00158-019-02427-z
https://doi.org/10.1007/s00158-019-02427-z
Publikováno v:
Thin-Walled Structures. 132:642-657
A new aluminium-plated structure with transition circular arcs used for railway vehicles is presented. Two impact experiments were performed using a test trolley to examine the plastic response and fracturing of the aluminium-plated structure. The re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59be263de71310f8538e505aab490f7c
https://doi.org/10.1016/j.tws.2018.09.031
https://doi.org/10.1016/j.tws.2018.09.031
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 232:2466-2480
This paper presents the scaled similitude rule for train collision, which follows the principle of acceleration consistency. If the similarity ratios of mass and initial impact speed of cars, crushing force, and initial length of the energy absorbing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::803a8e7f9d49059a0a5dde79c9a9af31
https://doi.org/10.1177/0954409718773562
https://doi.org/10.1177/0954409718773562
Publikováno v:
International Journal of Mechanical Sciences. 137:284-294
This paper presents an investigation on the energy absorption behavior of shrink circular tube under quasi-static loading by experimental and numerical methods. The circular tube is shrunken in radial direction under axial compression by a cone bush.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfedbd6d9c22057c8571397ab23ea551
https://doi.org/10.1016/j.ijmecsci.2018.01.019
https://doi.org/10.1016/j.ijmecsci.2018.01.019
Publikováno v:
Thin-Walled Structures. 123:395-408
To explore a diverse number of energy absorption methods, this paper presents an investigation of a cutting aluminium tube absorber for railway vehicles. A quasi-static cutting experiment on an aluminium tube is conducted. The finite element models p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::779880b3514ef74664255d2d628e8987
https://doi.org/10.1016/j.tws.2017.11.031
https://doi.org/10.1016/j.tws.2017.11.031
Publikováno v:
Thin-Walled Structures. 122:30-41
This paper presents a novel energy absorber that can generate a larger deformation stroke than its free length. The effective crushing distance rate (ECDR) of this structure can exceed 1. During collision, the impact kinetic energy is dissipated by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c235b754f80a15af369fafa314421ff0
https://doi.org/10.1016/j.tws.2017.10.003
https://doi.org/10.1016/j.tws.2017.10.003