Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Yuansheng CHENG"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 3, Pp 205-216 (2024)
ObjectiveIn order to explore the effects of different stiffening configurations on the bearing capacity and anti-blast performance of double stiffened cylindrical shells, a numerical study is made of the responses of four kinds of double stiffened cy
Externí odkaz:
https://doaj.org/article/e4a309c73fb848bf87658144d101bce4
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 2, Pp 98-106 (2024)
ObjectivesIn order to solve the difficulties of numerous design parameters and time-consuming computation of ship cabin structure optimization, a collaborative optimization method of surrogate model for cabin structure based on sub-model decompositio
Externí odkaz:
https://doaj.org/article/8b36c82e12a54c9ca50327a5dd4b9843
Publikováno v:
Machines, Vol 12, Iss 11, p 748 (2024)
Vessel-mounted cranes operate in complex marine environments, where precise measurement of cargo positions and attitudes is a key technological challenge to ensure operational stability and safety. This study introduces an integrated measurement syst
Externí odkaz:
https://doaj.org/article/cea393584d3a4a4cb3349bf42c5575a9
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 5, Pp 133-140 (2023)
ObjectivesThe optimization of midship sections is characterized by the large amount of design variables and the complex constraints. Most relevant research applied the intelligent optimization algorithm embedded with the rule-based calculation progra
Externí odkaz:
https://doaj.org/article/7c5ecd02accd4933aade7ebfa35be16a
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 4, Pp 251-257 (2023)
ObjectivesThis paper aims to discuss the relationship between the ultimate bearing capacity of a pressure hull and pressure tank under the same strength margin, and obtain a matching design with the equivalent ultimate bearing capacity and strength m
Externí odkaz:
https://doaj.org/article/34c1912a5f9e4ee0bdb1f0d36079911e
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 3, Pp 163-172 (2023)
ObjectivesThis paper aims to evaluate the impact resistance of Ti80 alloy under low-velocity impact loads using a numerical study of the dynamic response.MethodsFirst, the finite element software Abaqus/Explicit is used to establish a finite element
Externí odkaz:
https://doaj.org/article/131731d3dc854c5e8d9ce131cda1d77e
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 2, Pp 28-37 (2023)
Objectives The effects of the thickness of the face plate, angle of the wall plate and height of the core layer on the anti-explosion performance of carbon fiber reinforced composite trapezoidal corrugated sandwich structures were investigated. Metho
Externí odkaz:
https://doaj.org/article/1dd2359cc8204543976fd1616b5dbcbc
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 2, Pp 20-27 (2023)
ObjectivesThis paper aims to study the dynamic perforation response process, failure mode transition and energy absorbtion characteristics of ultra-high molecular weight polyethylene （UHMWPE）laminates against fragment-simulating projectiles (FSPs
Externí odkaz:
https://doaj.org/article/6166aa13eca3481ebf705590a1dec6fc
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 2, Pp 121-126 (2023)
Objectives As a new type of pressure-resistant structure, the titanium alloy sandwich cylindrical shell has not yet been studied comprehensively. The topology of the core layer needs to be confirmed using the optimization method. This paper carries o
Externí odkaz:
https://doaj.org/article/4619ab90a1954a33bb73e72aa69048bf
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 17, Iss Supp1, Pp 59-65 (2022)
ObjectivesThis study aims to explore the crashworthiness of a nuclear power platform's double-skin side structure.MethodsFinite element models of the full platform and partial double-skin side structure are established respectively, and the collision
Externí odkaz:
https://doaj.org/article/1c31c3a892144eb081b9c0c2d56d7311