Abstract: Time–frequency representation (TFR) is essential for analyzing the nonstationary characteristics of seismic signals, providing insights into transient features, such as amplitude modulations ...

Abstract: The long-range transmission of offshore wind energy is one crucial problem. The low frequency alternative current (LFAC) transmission system is a competitive solution to offshore wind ...

1 Northwestern Polytechnical University, School of Marine Science and Technology, Xi’an, China 2 The Key Laboratory of Ocean Acoustics and Sensing, Ministry of Industry and Information Technology, ...

The FPL1044 supports measurements from as low as 10 Hz using DC coupling, enabling analysis across a wide frequency span in a single instrument. This is useful for tasks that involve both ...

The last few years have shown progress in finite-element analysis intended for use by design engineers. Many programs that work with CAD provide several different types of analysis, and the range of ...