Articles with "first mode" as a keyword



Calculational model for first-mode eigenfrequency of a semi-guy-wired vertical-axis wind turbine tower

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Published in 2019 at "Wind Engineering"

DOI: 10.1177/0309524x19882433

Abstract: A simple model for accounting for tower mass when estimating the first-mode eigenfrequency of a semi-guy-wired tower has been derived. This extends previous work where an analytical model of the semi-guy-wired tower of a 200-kW… read more here.

Keywords: first mode; guy wired; semi guy; model ... See more keywords
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Streak-Based Control for First-Mode Oblique Breakdown at Mach 4.5

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Published in 2025 at "AIAA Journal"

DOI: 10.2514/1.j065103

Abstract: Previous research demonstrated that streaks effectively suppress first-mode oblique breakdown in a Mach 2.0 supersonic boundary layer. However, whether streaks can be effective in delaying oblique breakdown in high-speed boundary layers is still unknown. The… read more here.

Keywords: mode oblique; mach; mode; oblique breakdown ... See more keywords