Project supported by the National Science and Technology Major Project(No.J2019-I-0008-0008);the National Natural Science Foundation of China(No.52305096);the Chinese Postdoctoral Science Foundation(No.GZB20230117)。
Fatigue failure caused by vibration is the most common type of pipeline failure.The core of this research is to obtain the nonlinear dynamic stress of a pipeline system accurately and efficiently,a topic that needs to...
The cubic stiffness force model(CSFM)and Bouc-Wen model(BWM)are introduced and compared innovatively.The unknown coefficients of the nonlinear models are identified by the genetic algorithm combined with experiments.B...
supports of National Natural Science Foundation of China(51971191);Henan Provincial Key R&D Program of China(2021GK2008);Youth Backbone Teacher Training Program of Henan Province(2021GGJS004).
The failure cause of a tinned copper wire clamp in marine atmosphere was studied systematically by X-ray photoelectron spectroscopy,scanning electron microscopy with energy dispersive spectroscopy and electrochemical ...
the National Natural Science Foundation of China under Grant(52125705,51977066);the Hunan Provincial Natural Science Foundation of China(2020JJ5056).
Power semiconductor devices cascaded topology is one of the most common solutions for solid-state circuit breakers(SSCBs)working in medium-voltage DC systems.However,when the number of cascaded devices is large,curren...
National Science Fund of China(81200449);the National Science Fund of Shanghai,China(12ZR1403700)
To the Editor:Preeclampsia presents with new-onset hypertension and maternal multi-organ injury that is associated with substantial maternal and fetal morbidity and mortality.[1]Although the etiology remains a mystery...
supported by the National Natural Science Foundation of China(No.11972112);the Fundamental Research Funds for the Central Universities of China(Nos.N2103024 and N2003014);the National Science and Technology Major Project of China(No.J2019-I-0008-0008)。
Soft nonlinear support is a major engineering project,but there are few relevant studies.In this paper,a dynamic pipeline model with soft nonlinear supports at both ends is established.By considering the influence of ...
Background:Currently,although various methods are used,there is no gold standard method for circumcision.Therefore,we developed a modified circumcision clamp inspired by the Mogen clamp suitable for circumcisions perf...
supported by the National Natural Science Foundation of China (No. 51775004)
The violent vibration of hydraulic pipelines in aircraft may cause faults or even an accident,especially for the large aircraft with the multi-pump system because of different vibration sources and complex pipelines s...
The authors would like to appreciate the support from the Graduate Research and Innovation Foundation of Chongqing in China(Grant No.CYS20026);the National Key Research and Development Program of China(Grant No.2017YFC0703504).
The Moso bamboo,a renewable green building material used in various new green buildings,have received exten-sive attention with the promotion of the concept of green buildings.To explore the mechanical properties of M...
the National Natural Science Foundation of China,No.81971943 and No.81772196;and the Hubei Provincial Natural Science Foundation of China,No.2020CFB656.
Gastrointestinal(GI)cancers,including malignancies in the gastrointestinal tract and accessory organs of digestion,represent the leading cause of death worldwide due to the poor prognosis of most GI cancers.An investi...