Analysis of wall-pressure fluctuation sources from direct numerical simulation of turbulent channel flow

Mathematics

• Turbulent Channel Flow 100%
• Direct numerical Simulation 79%
• Power Spectral Density 55%
• Fluctuations 53%
• Proper Orthogonal Decomposition 46%
• Spectrality 21%
• Low Frequency 16%
• Spectral Density 15%
• Scalar, inner or dot product 13%
• Positive Definite Kernels 9%
• Shear Flow 8%
• Power Spectrum 8%
• Buffer 8%
• Turbulence 7%
• Instantaneous 7%
• Reynolds number 7%
• Overlap 7%
• Friction 7%
• Vertical 6%
• Green's function 6%
• Entire 5%
• Fluid 5%
• Interaction 5%
• Framework 4%

Engineering & Materials Science

• Direct numerical simulation 71%
• Channel flow 63%
• Power spectral density 54%
• Decomposition 28%
• Spectral density 21%
• Buffer layers 11%
• Shear flow 10%
• Green's function 9%
• Power spectrum 8%
• Turbulence 7%
• Reynolds number 6%
• Friction 5%
• Fluids 5%

Physics & Astronomy

• wall pressure 71%
• channel flow 61%
• direct numerical simulation 56%
• decomposition 26%
• low frequencies 9%
• products 8%
• stems 7%
• shear flow 6%
• power spectra 6%
• friction 5%
• buffers 5%
• Reynolds number 5%
• Green's functions 5%
• turbulence 5%
• fluids 4%
• interactions 2%