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Design and applications of morphing aircraft and their structures
《机械工程前沿(英文)》 2023年 第18卷 第3期 doi: 10.1007/s11465-023-0750-6
关键词: morphing aircraft additive manufacturing lattice structure smart material flexible structure flexible skin
Sheng WANG, Jun WANG, Yingjie XU, Weihong ZHANG, Jihong ZHU
《机械工程前沿(英文)》 2020年 第15卷 第2期 页码 319-327 doi: 10.1007/s11465-019-0549-7
关键词: lattice structure polymer compressive behavior additive manufacturing simulation
URANS simulation of the turbulent flow in tight lattice bundle
Yiqi YU, Yanhua YANG
《能源前沿(英文)》 2011年 第5卷 第4期 页码 404-411 doi: 10.1007/s11708-011-0165-7
关键词: tight rod bundle flow structure unsteady Reynolds averaged Navier Stokes (URANS)
Uncertainty of concrete strength in shear and flexural behavior of beams using lattice modeling
《结构与土木工程前沿(英文)》 2023年 第17卷 第2期 页码 306-325 doi: 10.1007/s11709-022-0890-5
关键词: lattice modeling shear failure flexural failure uncertainty deficiency numerical simulation
Shuyong CHEN, Xigang YUAN, Bo FU, Kuotsung YU
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 448-454 doi: 10.1007/s11705-011-1142-8
关键词: interfacial Marangoni convection lattice Boltzmann method gas-liquid mass transfer
Saleh YAGHOOBI, Ahmad SHOOSHTARI
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 341-351 doi: 10.1007/s11709-017-0393-y
Slippage corresponds to the relative displacement of a bolted joint subjected to shear loads since the construction clearance between the bolt shank and the bolthole at assembly can cause joint slip. Deflections of towers with joint slippage effects is up to 1.9 times greater than the displacements obtained by linear analytical methods. In this study, 8 different types of joints are modelled and studied in the finite element program, and the results are verified by the experimental results which have been done in the laboratory. Moreover, several types of joints have been modelled and studied and load-deformation curves have also been presented. Finally, joint slip data for different types of angles, bolt diameter and bolt arrangements are generated. Thereupon, damping ratios (z) for different types of connections are reported. The study can be useful to help in designing of wind turbine towers with a higher level of accuracy and safety.
关键词: Joint slip cyclic loading Finite element modelling Experimental joint behavior damping ratios (
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 141-152 doi: 10.1007/s11465-019-0531-4
关键词: robust topology optimization lattice structures multi-material material uncertainty load uncertainty univariate dimension reduction
超轻折叠夹层圆柱壳的制备及力学性能测试 Article
李万欣, 郑青, 范华林, 冀宾
《工程(英文)》 2020年 第6卷 第2期 页码 196-204 doi: 10.1016/j.eng.2019.11.008
在本研究中,我们设计、制备和测试了两种新型折叠夹层圆柱壳。格栅夹芯具有周期性的“之”字形波纹,其脊线与谷线沿着轴向或环向延伸。通过自由振动和轴向压缩试验,我们研究了圆柱壳的固有频率、自由振动模态、承载能力和失效模式。通过减小局部蒙皮周期单元的尺寸,折叠格栅夹芯能有效地抑制折叠夹层圆柱壳的局部屈曲;通过提高夹层的剪切刚度,折叠格栅夹芯能有效地提高折叠夹层圆柱壳整体的抗屈曲性能。圆柱壳在材料失效模式下失效,其具有良好的承载能力。轴向折叠夹层圆柱壳具有更高的承载能力,而环向折叠夹层圆柱壳具有更高的固有频率。这两种折叠格栅内芯为工程师设计有强度或振动要求的夹层圆柱壳提供了一种选择。本研究也为大尺寸折叠结构的制作和工程应用提供了一种可行的方法。
Soil arching effect of Lattice-Shaped Diaphragm Wall as bridge foundation
Jiujiang WU, Lingjuan WANG, Qiangong CHENG
《结构与土木工程前沿(英文)》 2017年 第11卷 第4期 页码 446-454 doi: 10.1007/s11709-017-0397-7
关键词: LSDW soil arching PFC2D shape of soil arching influencing factors
♮-convexity and its applications in operations
Xin CHEN
《工程管理前沿(英文)》 2017年 第4卷 第3期 页码 283-294 doi: 10.15302/J-FEM-2017057
关键词: L&natur -convexity lattice programming perishable inventory models random capacity
Dana Mackenzie
《工程(英文)》 2020年 第6卷 第11期 页码 1210-1211 doi: 10.1016/j.eng.2020.08.008
一个格上不经意传输协议的量子安全性分析 Article
Mo-meng LIU, Juliane KRÄMER, Yu-pu HU, Johannes BUCHMANN
《信息与电子工程前沿(英文)》 2017年 第18卷 第9期 页码 1348-1369 doi: 10.1631/FITEE.1700039
Numerical study on natural convection in a square enclosure containing a rectangular heated cylinder
Jianhua LU, Zhaoli GUO, Zhenhua CHAI, Baochang SHI,
《能源前沿(英文)》 2009年 第3卷 第4期 页码 373-380 doi: 10.1007/s11708-009-0078-x
关键词: natural convection buoyant regime heated cylinder lattice Boltzmann
一种基于新型耦合映像格子系统和DNA运算的图像压缩加密方案 Research Article
李媛媛1,游晓庆2,卢剑权3,楼俊钢4,5
《信息与电子工程前沿(英文)》 2023年 第24卷 第6期 页码 813-827 doi: 10.1631/FITEE.2200645
后量子安全的格盲签密方案 Research Articles
俞惠芳,白璐
《信息与电子工程前沿(英文)》 2021年 第22卷 第6期 页码 891-901 doi: 10.1631/FITEE.2000099
标题 作者 时间 类型 操作
Compressive behavior and energy absorption of polymeric lattice structures made by additive manufacturing
Sheng WANG, Jun WANG, Yingjie XU, Weihong ZHANG, Jihong ZHU
期刊论文
Uncertainty of concrete strength in shear and flexural behavior of beams using lattice modeling
期刊论文
Simulation of interfacial Marangoni convection in gas-liquid mass transfer by lattice Boltzmann method
Shuyong CHEN, Xigang YUAN, Bo FU, Kuotsung YU
期刊论文
slip investigation based on finite element modelling verified by experimental results on wind turbine lattice
Saleh YAGHOOBI, Ahmad SHOOSHTARI
期刊论文
Robust topology optimization of multi-material lattice structures under material and load uncertainties
Yu-Chin CHAN, Kohei SHINTANI, Wei CHEN
期刊论文
Soil arching effect of Lattice-Shaped Diaphragm Wall as bridge foundation
Jiujiang WU, Lingjuan WANG, Qiangong CHENG
期刊论文
Numerical study on natural convection in a square enclosure containing a rectangular heated cylinder
Jianhua LU, Zhaoli GUO, Zhenhua CHAI, Baochang SHI,
期刊论文