Zobrazeno 1 - 10
of 863
pro vyhledávání: '"Thermal mechanical coupling"'
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 7, Pp 162-172 (2024)
Finite element simulation is one of the effective means to study the stress evolution of thermally grown oxides （TGO） at the interface of thermal barrier coatings （TBCs）， which can provide theoretical support for exploring the failure mecha
Externí odkaz:
https://doaj.org/article/6f16aa9ef7af4e5b9221dda859cfbacd
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 4, Pp 619-628 (2024)
Purposes The stress on the metro wheel is complicated, which is not only influenced by the wheel-rail coupling force and the contact pressure induced by the axle-wheel interference fit, but also by the thermal load generated during braking. Methods I
Externí odkaz:
https://doaj.org/article/72d119b2278b4408b408586057ed3ee9
Publikováno v:
Advanced Science, Vol 11, Iss 42, Pp n/a-n/a (2024)
Abstract The unsatisfactory mechanical performance at high temperatures limits the broad application of 3D‐printed aluminum alloy structures in extreme environments. This study investigates the mechanical behavior of 4 different lattice cell struct
Externí odkaz:
https://doaj.org/article/70dcf90d34ef48cab0bb025a9fdc23c6
Publikováno v:
Green Energy and Intelligent Transportation, Vol 3, Iss 5, Pp 100162- (2024)
Lithium-ion batteries have been rapidly developed as clean energy sources in many industrial fields, such as new energy vehicles and energy storage. The core issues hindering their further promotion and application are reliability and safety. A digit
Externí odkaz:
https://doaj.org/article/83960e6a093e42c9ba443caeb25a6021
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104594- (2024)
In this paper, a fire load model is introduced for steel bridge decks considering asphalt pavement layers, aimed at exploring the consequences of fire arising from fuel leakage on the bridge pavement. Temperature data, mass loss rates, and radiation
Externí odkaz:
https://doaj.org/article/c6939b13a74740d99746eeccb774ce40
Autor:
Shengbao Wang, Jiangning Pei, Fengjun Ren, Songlin Qin, Zhonglong Li, Guangpeng Xu, Xinzhi Wang
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03120- (2024)
Under the repeated action of residual stress and wheel load caused by welding, fatigue cracks easily occur on the top plate-U rib welding of an orthotropic bridge deck (OBD). These affect the service life. To study the influence of different full-pen
Externí odkaz:
https://doaj.org/article/8ff69b1ee59c44da9492bdff23076000
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 3, Pp 860-876 (2024)
The anisotropic mechanical behavior of rocks under high-stress and high-temperature coupled conditions is crucial for analyzing the stability of surrounding rocks in deep underground engineering. This paper is devoted to studying the anisotropic stre
Externí odkaz:
https://doaj.org/article/1e769ebc6f7d49b1af7946510fbc94d8
Autor:
Zhe Zeng, Dengxiang Zhang
Publikováno v:
Buildings, Vol 14, Iss 7, p 1923 (2024)
High-toughness cementitious composite (HTCC) may be considered for use as a concrete lining material for underground lined rock caverns in compressed air energy storage (CAES) power stations. This experiment investigated the effect of coupled thermal
Externí odkaz:
https://doaj.org/article/ed4b87896df24fb6b6905a2d62f85282
Autor:
GUO Shuwei, CHEN Zhenping, JIANG Xinbiao, LI Da, ZHANG Keying, ZHANG Xinyi, WANG Lipeng, XIE Jinsen, YU Tao
Publikováno v:
He jishu, Vol 47, Iss 6, Pp 060602-060602 (2024)
BackgroundFast neutron pulsed reactors are sensitive to wall scattering neutrons, and their waveforms are changed by reflected neutrons. In addition, their operation may be adversely affected when there are too many reflected neutrons.PurposeThis stu
Externí odkaz:
https://doaj.org/article/3c2e752587f742a9b7a5850c017d6248
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 2, Pp 428-437 (2023)
Heat-pipe-cooled reactors offer many advantages, such as modularity and no flow loops. In recent years, it has attracted the attention of many scholars. Solid cores involve complex thermal-mechanical coupling behavior over their operating lifetime. T
Externí odkaz:
https://doaj.org/article/a7b981e050774d07a2b58e89ce3600cc