In this paper the Empirical Orthogonal Function (EOF) method is applied to extract from the experimental data, related to landslide-tsunamis around the coast of a conical island, the spatial modes that contribute to the wave field. For each mode the wavenumber and the frequency are calculated ...
1.However, less attention has been paid to the frequency-wavenumber energy spectra, which are important to the temporal statistics in turbulence and aeroacoustics.对均匀各向同性湍流的频率波数能量谱进行了初步研究,得出均匀各向同性湍流中能量随时间、空间尺度分布的解析表达式,并运用直接数值模拟的方法对理论预...
Wavenumber-frequency analysis of internal flow noise in simple contraction-expansion pipe Wavenumber-frequency analysis of internal flow noise in simple contraction-expansion pipeInternal aerodynamic noiseFlow noiseValve noise... G Ku,SJ Lee,C Cheong,... - International Congress & Exposition on Noise ...
Di Risio, "Wavenumber- frequency analysis of the ... A Romano - 《Tsunamisconical Islandedge Wavestews》 被引量: 12发表: 2013年 Landslide-generated Tsunamis around a Conical Island: The Edge Waves Role The role of the edge waves during the propagation of the tsunamis hasbeen observed in ...
Wavenumber-frequency spectral analyses were performed over all longitudes in the 卤15掳 latitude band using satellite-observed outgoing long-wave radiation (OLR) and NCEP-NCAR Re-analysis 10m (surface) zonal wind data. We removed estimated background spectra from the absolute spec...
We look at the structure of dimensional driven turbulence, set up in a hybrid plasma code, in the wavenumber-frequency space. The energies, when plotted in k-omega space, do not show any significant wave modes present in the system. This suggests that strong wave particle resonances may not...
1. Analysis of Green s functions in wavenumber-frequency domain for surface displacements of elastic layered half-space soil; 波数-频率域内地基土表面位移Green函数的理论分析2) frequency-wavenumber domain 频率波数域3) frequency-wavenumber domain 频率-波数域 1. Based on the infinite periodicity ...
Wavenumber-frequency velocity spectra show that cross-shore infragravity motions are controlled by the leaky waves, while alongshore infragravity motions exhibit... SF Su,G Ma - 《Ocean Engineering》 被引量: 0发表: 2018年 Measurement of Infragravity Edge Waves on the East Coast of Taiwan Using ...
A Wavenumber-Frequency Analysis of the 500 mb Geopotential at 50\\u00b0N Fraedrich,Klaus,B\\u00f6ttger,... - 《J.atmos.sci》 被引量: 93发表: 1978年 Statistical Analysis and Wavenumber-Frequency Spectra of the 500 mb Geopotential along 50°S and E. Kietzig, (1983) Statistical analysis...
The wavenumber-frequency spectra of the meridional transport of sensible heat at 20°, 30°, 40°, 50°, 60°, and 70°S, at 500 mb in the Southern Hemisphere, show a definite spectral domain for the transport at various latitudes, which is dominated by the wave motion of the meridional...