Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Erming He"'
Autor:
Juncheng Shu1 shujcheng@163.com, Erming He1 heerming@nwpu.edu.cn, Yongzhi Li1 liyongzhi@mail.nwpu.edu.cn
Publikováno v:
Vibroengineering Procedia. May2023, Vol. 49, p104-109. 6p.
Publikováno v:
Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University. 40:723-731
The ratcheting effect of the liner wall structure in the thrust chamber of liquid rocket engine under cyclic load is studied, and its service life is predicted. Firstly, the 3-D heat transfer analysis of the wall of the thrust chamber is carried out
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40a762d280585eccfd4be64343d1bc0d
https://doi.org/10.1051/jnwpu/20224040723
https://doi.org/10.1051/jnwpu/20224040723
Publikováno v:
Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University. 40:476-484
Aiming at the combined action effect of the corrosive environment of amphibious aircraft wading structures and random loads including water surface take-off and landing impact, based on the standard load spectrum TWIST of transport aircraft, consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca2c490c3ccb6637c8cd21ec04528bf
https://doi.org/10.1051/jnwpu/20224030476
https://doi.org/10.1051/jnwpu/20224030476
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 39, Iss 3, Pp 549-557 (2021)
Due to the wind resistance which acts on the main reflector of large rotary mesh antenna, the correct balancing result of satellite antenna is difficult to be gotten in the ground dynamic balancing test. In order to solve this problem, the dynamic ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80ba1068735225b5368afd0bef0a0a51
https://doi.org/10.1051/jnwpu/20213930549
https://doi.org/10.1051/jnwpu/20213930549
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 38, Iss 6, Pp 1163-1170 (2020)
Aeroengine is one of the main vibration sources that affect the passenger comfort. The contribution of engine vibration to the vibration response of seat will provide basic data for the design of airliner vibration comfort and engine vibration isolat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87848671cff90bf363b7bb3f1a5e4296
https://doi.org/10.1051/jnwpu/20203861163
https://doi.org/10.1051/jnwpu/20203861163
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 38, Iss 4, Pp 695-704 (2020)
In order to solve the problem of repair tolerance in the actual repair process of civil aircraft composite structure, by which it is judged whether to repair or not. Based on the existing results and shortcomings, this paper proposes two complete sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6ca59665d1248e9fc0d6a9069ac6f8b
https://doi.org/10.1051/jnwpu/20203840695
https://doi.org/10.1051/jnwpu/20203840695
Publikováno v:
Journal of Sound and Vibration. 437:53-67
High-amplitude vibration in the combustion chambers of large-thrust liquid rocket engines (LREs) has been the main concern of aerospace structural engineers in China for many years. Excessive vibration poses a serious threat to the structural safety
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddb24ce54ac7acdbeee058ee12284670
https://doi.org/10.1016/j.jsv.2018.08.023
https://doi.org/10.1016/j.jsv.2018.08.023
Publikováno v:
Journal of Sound and Vibration. 410:447-472
Floating wind turbines are subjected to more severe structural loads than fixed-bottom wind turbines due to additional degrees of freedom (DOFs) of their floating foundations. It's a promising way of using active structural control method to improve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6162803ffffacc122232f50313c3271
https://doi.org/10.1016/j.jsv.2017.08.050
https://doi.org/10.1016/j.jsv.2017.08.050
Publikováno v:
Oncology Reports. 36:2033-2040
The long non-coding RNA MFI2 antisense RNA is overexpressed in human cancer tissues and its increased expression is associated with occurrence and metastasis of cancer. However, the underlying mechanism in evolution and progression of human osteosarc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d2af777ba019ef244c73554dfcbfc43
https://doi.org/10.3892/or.2016.5013
https://doi.org/10.3892/or.2016.5013
Publikováno v:
Aerospace Science and Technology. 107:106248
Traditional fine models are often inefficient in optimizing the dynamics of complex structural systems such as large liquid rocket engines. To enhance the design efficiency, this paper proposes a fast optimization method based on finite element model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48ff71b71264689332623f8fa55ad06d
https://doi.org/10.1016/j.ast.2020.106248
https://doi.org/10.1016/j.ast.2020.106248