Zobrazeno 1 - 10
of 13 304
pro vyhledávání: '"finite-element method (FEM)"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3949-3965 (2024)
The pitting mechanism of 7 series high-strength aluminum (Al) alloys (7xxx) is investigated experimentally and numerically (finite element method, FEM) by comparing the characteristics of passive films and pitting kinetics of two types of 7xxx Al all
Externí odkaz:
https://doaj.org/article/4b50f713ef4f4c3c837c7ab5db4f3b93
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 8, Pp 3370-3393 (2024)
The mechanical properties of two main precipitating phases (LPSO and MgRE) and matrix in Mg-Gd-Y-Nd-Zn bioalloy were examined using nanoindentation method. A new is suggested for characterizing the elastic–plastic behavior, fracture toughness and s
Externí odkaz:
https://doaj.org/article/5d875a4d15d849dc9731aa5131721feb
Autor:
Sayed Hemeda
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-30 (2024)
Abstract Heritage sites in Alexandria, Egypt, are some of the UNESCO world heritage sites at high risk from geo-environmental hazards, in particular caused by sea level rise and heavy rain due to the climate change. Recently, safeguarding UNESCO worl
Externí odkaz:
https://doaj.org/article/089c6b76cdce4ec4a2e10d90b25c6cc4
Autor:
Bankwitz, Hagen
Multifunktionale Strukturen sind heute in verschiedenen Fachbereichen von Wissenschaft und Technik von großer Bedeutung. Die Integration von Zusatzfunktionen in existierende Strukturen und Maschinenelemente ermöglicht die Entwicklung neuer innovati
Externí odkaz:
https://monarch.qucosa.de/id/qucosa%3A91745
https://monarch.qucosa.de/api/qucosa%3A91745/attachment/ATT-0/
https://monarch.qucosa.de/api/qucosa%3A91745/attachment/ATT-0/
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract This manuscript offers an exhaustive analysis of Flexible Printed Circuits (FPCs), concentrating on enhancing their design to surmount two primary challenges. Firstly, it seeks to obviate contact with proximate components. Secondly, it aspir
Externí odkaz:
https://doaj.org/article/6b7759e4063e42968b0906e824ce180b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The integration of Artificial Intelligence (AI) and Machine Learning (ML) techniques into computational science has ushered in a new era of innovation and efficiency in various fields, with particular significance in computational fluid dyna
Externí odkaz:
https://doaj.org/article/9d6bb66cbe7d47c49bf02a2cac17d031
Autor:
Yeon Taek Choi, Jihye Kwon, Hyungu Kang, Minu Kim, Ki Jong Kim, Jae Min Lee, Hae-Won Cheong, Sunghak Lee, Hyoung Seop Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6154-6162 (2024)
This study aimed to develop a structural analysis method to replace and validate large-scale gas gun tests for evaluating the impact resistance of electronic equipment. By measuring projectile's deceleration through experiments and simulations, stres
Externí odkaz:
https://doaj.org/article/509fff8e3b214140a4a82479f0c8bf33
Autor:
Hong Zhang, Yunqing Jiang, Meng Liu, Tongfei Zou, Quanyi Wang, Hao Wu, Yubing Pei, Yongjie Liu, Qingyuan Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3340-3354 (2024)
This study investigates the effects of laser shock peening (LSP) on the microstructural evolution and surface hardening of MAR-M247 nickel-based alloy. Experimental and numerical simulation methods are employed to analyze the influence of pulse power
Externí odkaz:
https://doaj.org/article/ef5be30cd0eb4f4fbf3e7df06cf55df7
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1380-1387 (2024)
Thus far, Mo/Ag laminated metal matrix composites (LMMCs) have been widely used as interconnectors in solar cells. In order to enhance the connection strength between Mo–Ag LMMCs and solar cells, a multi-scale simulation technique (MSM) was utilise
Externí odkaz:
https://doaj.org/article/27c69df757c0431bb2da99fcca10bc75
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 231-244 (2024)
This paper aims to conduct tool wear experiments on cutting SiCp/Al composite materials, and methodically reveal the wear evolution of PCD tools in some detail. Based on the experiments, five-tool wear schemes are rationally developed, including free
Externí odkaz:
https://doaj.org/article/a22d09924fdb4b088889163d2b47e718