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Multi-objective optimization of covering parameters for cotton/spandex core-spun yarn using grey relational analysis in conjunction with the Taguchi technique [PDF]
Scientific ReportsThe growing need for high-performance stretchable fabrics led scientists to innovate a new spinning technique, especially for manufacturing cotton/spandex core-spun yarns. This type of yarn is spun by using spandex monofilament or multifilament as a core,
Alsaid Ahmed Almetwally
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Analysis of key parameters influencing performance for assembled aluminum alloy buckling-restrained braces [PDF]
Scientific ReportsBuckling-restrained braces (BRBs) are widely used in engineering practice as both load-bearing and energy-dissipating components. However, the application of traditional BRBs is often limited by their self-weight, particularly in long-span structures. To
Tiansong Ye +4 more
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Studia Geotechnica et Mechanica, 2023 The paper presents the temperature field effect on the dynamic stability problem of plates with imperfection. The main objective is to conduct numerical investigations which show the relations between the imperfection ratio and plate dynamic response in ...
Pawlus Dorota
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International Journal of Lightweight Materials and Manufacture, 2022 Influence of geometric imperfections on postbuckling of layered (laminated) composite cylindrical panels has been performed under axial compression load using finite element code, ANSYS and validated experimentally.
Venkata Narayana Yenugula
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Buildings, 2023 A new type of shuttle-shaped double-restrained buckling-restrained brace (SDR-BRB) is proposed, which adopts the form of a shuttle-shaped deformation section similar to its bending moment distribution as the external restraining system.
Jun Shi +4 more
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Results in Materials, 2020 A drawing quality welded steel tube with outer diameter of 57.15 mm and thickness of 1.6 mm was used in this study. These tubes were hydroformed at bulge ratio (or L/D ratio) of 1, 2 and 3 to achieve different strain paths.
Ahmad Omar +2 more
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IEEE Open Journal of the Communications Society, 2020 In the present work, we investigate the impact of transceiver hardware imperfection on reconfigurable intelligent surface (RIS)-assisted wireless systems.
Alexandros-Apostolos A. Boulogeorgos +1 more
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Probabilistic strength assessment through analytical modelling of pillars found in ship structures [PDF]
MATEC Web of Conferences, 2021 The compressive strength of pillars found in ship structures is studied under a reliability perspective. Monte Carlo Simulations (MCS) are applied, aided by a stratified sample scheme (i.e.
Vasileiou Angelos S. +1 more
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Applied Sciences, 2023 The beam analysis model and the initial imperfection are predominant factors in analyzing the lateral buckling behavior of submarine pipelines under high temperature.
Songxian Wang +4 more
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Buckling Mechanism of Offshore Pipelines: A State of the Art
Journal of Marine Science and Engineering, 2021 The buckling analysis of an offshore pipeline refers to the analysis of temperature-induced uplift and lateral buckling of pipelines by analytical, numerical, and experimental means.
Debtanu Seth +5 more
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