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Akademický článek

A numerical study on the spatial orientation of aligning fibrous particles in composites considering the wall effect

Autor: Lin Jianjun, Zhao Qingxin, Chen Huisu, Xue Caihong, Li Mingqi, Yuan Lili

Publikováno v: Science and Engineering of Composite Materials, Vol 30, Iss 1, Pp 2930-59 (2023)

The reinforced efficiency of steel fibers in composites is closely related to their spatial orientation, which can be generally driven by the external magnetic force and restricted by the wall effect of rigid boundaries of the container. To clarify t

Externí odkaz: https://doaj.org/article/f4e56d0963194b169b7babe4a90a3bbd

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Akademický článek

Adhesion property between low-thermal-expansion poly(benzoxazole-imide) film and ion-implanted copper

Autor: CUI Chao, YUAN Lili, YIN Liang, HUANG Yudong, MENG Linghui, YANG Nianqun, YANG Shiyong

Publikováno v: Cailiao gongcheng, Vol 50, Iss 10, Pp 128-138 (2022)

Surface modification of poly(benzoxazole-imide) (PI) film was carried out by means of oxygen plasma treatment. A flexible copper clad laminate (FCCL) was fabricated using Ni-Cr ion implantation and electro-Cu plating process. Controlling the constant

Externí odkaz: https://doaj.org/article/70b6817682d242f5abc288d596fcdef0

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Akademický článek

Perturbation solutions for a micropolar fluid flow in a semi-infinite expanding or contracting pipe with large injection or suction through porous wall

Autor: Si Xinhui, Yuan Lili, Cao Limei, Zheng Liancun, Shen Yanan, Li Lin

Publikováno v: Open Physics, Vol 14, Iss 1, Pp 231-238 (2016)

We investigate an unsteady incompressible laminar micropolar flow in a semi-infinite porous pipe with large injection or suction through a deforming pipe wall. Using suitable similarity transformations, the governing partial differential are transfor

Externí odkaz: https://doaj.org/article/c47010cdecf843faaa7eb665d0b862f9

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