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Akademický článek

Study on vibration alternating stress of pressure tapping pipe of high-pressure bypass pipeline of the steam turbine

Autor: ZHANG Weiyong, ZHOU Shuai, CHEN Haixin, HE Shi, LIU Haoyuan, XU Decheng, LIU Yinli

Publikováno v: Zhejiang dianli, Vol 42, Iss 1, Pp 97-102 (2023)

During the operation of a thermal power unit’s high-pressure bypass （HPB） system， excessive vibration caused the breakage of the attached pressure-tapping tube. After the vibration reduction modification， it is required to analyze the vibra

Externí odkaz: https://doaj.org/article/e828322bbe944f4ba1d6f14c0d5548dd

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Akademický článek

FATIGUE TEST AND CRACK PROPAGATION SIMULATION OF THE SMALL WELDED PIPE

Autor: CHEN MingYa, ZHOU Shuai, WANG Jun, LIN Lei, ZUO DunGui, GAO HongBo, LIU YinLi, YU WeiWei

Publikováno v: Jixie qiangdu, Vol 43, Pp 1456-1461 (2021)

In the engineering of aerospace and nuclear power engineering, the safety and reliability of small pipe（Outer diameter less than 2-inch, about 50 mm） has become one of the main factors restricting the safe operation. However, in the existing desi

Externí odkaz: https://doaj.org/article/46c20c1c5f214a289e85f1ab0bcf8b12

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Akademický článek

Nonlinear Dynamic Responses of a Honeycomb Sandwich Plate Subject to Transverse Excitations

Autor: Wang Dongmei, Zhang Wei, Yao Minghui, Liu Yinli

Publikováno v: MATEC Web of Conferences, Vol 151, p 01003 (2018)

Nonlinear dynamic behaviors of a simply supported honeycomb sandwich plate subjected to the transverse excitations are investigated in this paper. Based on the classical thin plate theory and Von Karman large deformation theory, the governing equatio

Externí odkaz: https://doaj.org/article/5bafaf89d6f14592b0d965fc623a2899

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