故意
发表于 2025-3-23 11:09:52
Long-Term Automatic Tracking of the Modal Parameters of an Offshore Wind Turbine Drivetrain System tion models. This paper focusses long-term modal analysis on an offshore wind turbine (OWT) in stand still conditions. It presents the results of an automated procedure to track the variation of the modal parameters of the drivetrain system of the OWT. The tracking focuses on the continuous monitori
Armory
发表于 2025-3-23 17:04:04
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harangue
发表于 2025-3-23 20:16:06
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旁观者
发表于 2025-3-24 02:11:08
Dynamic Measurements on Miniature Springs for Flaw and Damage Detection,onents become smaller, so do the springs inside of them. Because of their size, small manufacturing defects or other damage to the spring may become significant: a tiny gouge might end up being a significant portion of the cross-sectional area of the wire. However, their small size also makes it dif
Bricklayer
发表于 2025-3-24 02:34:56
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讥讽
发表于 2025-3-24 10:11:01
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Tremor
发表于 2025-3-24 14:03:30
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人充满活力
发表于 2025-3-24 15:16:15
Remote Damage Detection of Rotating Machinery, of deteriorating performance. There are many accepted methods of CBM, however this paper focuses on remote sensing of the vibration signatures of rotating machinery, e.g. an AC motor. Traditionally, vibration-based CBM requires accelerometers to be mounted directly on the machinery of interest; how
玷污
发表于 2025-3-24 22:12:33
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glans-penis
发表于 2025-3-24 23:49:12
Numerical Modeling of an Enclosed Cylinder,ndary conditions, in particular when analytical models cannot be used due to geometric complexity. One such example is a structure with an entrained fluid cavity. To assist an experimental study of the acoustoelastic effect, numerical studies of an enclosed cylinder were performed to design the test