流行
发表于 2025-3-28 14:36:04
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Cosmopolitan
发表于 2025-3-28 19:34:44
Estimation of the Dynamic Focused Ultrasound Radiation Force Generated by an Ultrasonic Transducer,approaches require the excitation device to be in direct contact with test articles. It can result in distorted measurements, particularly for small structures, such as a MEMS cantilever and thumb nail size turbine blade. In addition, it is physically difficult or even impossible to apply these cont
蛙鸣声
发表于 2025-3-28 23:58:29
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inundate
发表于 2025-3-29 04:45:58
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鸟笼
发表于 2025-3-29 08:02:52
Vibro-Acoustic Noise Analysis of a Washing Machine,n of the main noise source. For this purpose, the vibro-acoustic behaviors of components in washing machine are investigated systematically. Modal analysis of the main components in the system (cabinet, tub, and motor) are performed for identification of vibration modes that are related to noise rad
不怕任性
发表于 2025-3-29 14:44:10
An Indicator Sensor Criterion for In-Situ Characterisation of Source Vibrations,. The forces that characterise the active source are determined using sensors placed on the connected passive substructure. These source characterisation forces, often called blocked or equivalent forces, are an inherent and unique property of the source, allowing to predict vibration levels in asse
环形
发表于 2025-3-29 16:00:46
Experimental Study on Wireless Mobile Sensor Configurations for Output-Only Modal Identification ofetwork simultaneously measures vibration data in time while scanning over a large set of points in space. Previous research has demonstrated that such data can be specified under the dynamic sensor network (DSN) data class and examined using the truncated physical state-space model (TPM). The extend
责任
发表于 2025-3-29 21:41:20
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