A systematic review of stress concentration factors (SCFs) in composite reinforced circular hollow section (CHS) joints

Autor: Mohsin Iqbal, Saravanan Karuppanan, Veeradasan Perumal, Mark Ovinis, Muhammad Iqbal

Publikováno v: Composites Part C: Open Access, Vol 15, Iss , Pp 100515- (2024)

''Composites are an emerging choice for strengthening and repairing compromised structures due to their attractive mechanical properties, environmental durability, and ease of application. After decades of successful use as environmental coatings and

Externí odkaz: https://doaj.org/article/0f25a08715cf487d9e81982d73ea3768

Numerical analysis of bonded composite patch efficiency in the case of lateral U and V-notched aluminium panels

Autor: Bouchelarm, Mohammed A., Boulenouar, Abdelkader, Chafi, Meriem

Publikováno v: Frattura ed Integrità Strutturale; Vol. 16 No. 60 (2022): April 2022; 62-72
Frattura ed Integrità Strutturale; V. 16 N. 60 (2022): April 2022; 62-72

In this study, the finite element method is applied to investigate the mechanical behavior of aluminium notched structures reinforced by composite patch. In order to evaluate the efficiency of patches in the case of lateral semicircular and V-notches

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fc4d42b312fb0396cade1e1bf6f121c
https://doi.org/10.3221/igf-esis.60.05

Microstructure and Phase Composition of Yttria-Stabilized Zirconia Nanofibers Prepared by High-Temperature Calcination of Electrospun Zirconium Acetylacetonate/Yttrium Nitrate/Polyacrylonitrile Fibers

Autor: Vyacheslav V. Rodaev, Svetlana S. Razlivalova, Alexander I. Tyurin, Andrey O. Zhigachev, Yuri I. Golovin

Publikováno v: Fibers, Vol 7, Iss 10, p 82 (2019)

For the first time, dense nanofibers of yttria-stabilized tetragonal zirconia with diameter of ca. 140 nm were prepared by calcination of electrospun zirconium acetylacetonate/yttrium nitrate/polyacrylonitrile fibers at 1100−1300 °C. Ceramic filam

Externí odkaz: https://doaj.org/article/e6da626895364db587862f2164a44ba9

Microstructure and Phase Composition of Yttria-Stabilized Zirconia Nanofibers Prepared by High-Temperature Calcination of Electrospun Zirconium Acetylacetonate/Yttrium Nitrate/Polyacrylonitrile Fibers

Autor: Alexander I. Tyurin, Yuri I. Golovin, Vyacheslav V. Rodaev, Andrey O. Zhigachev, S. S. Razlivalova

Publikováno v: Fibers, Vol 7, Iss 10, p 82 (2019)
Fibers
Volume 7
Issue 10

For the first time, dense nanofibers of yttria-stabilized tetragonal zirconia with diameter of ca. 140 nm were prepared by calcination of electrospun zirconium acetylacetonate/yttrium nitrate/polyacrylonitrile fibers at 1100&ndash
1300 °