35 citations · 222 across the 14 of their papers we have counts for
14 papers
Energy-flux vector in anisotropic turbulence: application to rotating turbulence
Naoto Yokoyama, Masanori Takaoka
Energy flux plays a key role in the analyses of energy-cascading turbulence. In isotropic turbulence, the flux is given by a scalar as a function of the magnitude of the wavenumber…
Energy-based analysis and anisotropic spectral distribution of internal gravity waves in strongly stratified turbulence
Naoto Yokoyama, Masanori Takaoka
Stratified turbulence shows scale- and direction-dependent anisotropy and the coexistence of weak turbulence of internal gravity waves and strong turbulence of eddies. Straightforw…
Integrated analysis of energy transfers in elastic-wave turbulence
Naoto Yokoyama, Masanori Takaoka
In elastic-wave turbulence, strong turbulence appears in small wave numbers while weak turbulence does in large wave numbers. Energy transfers in the coexistence of these turbulent…
Hysteretic behavior between quasi-two-dimensional flow and three-dimensional flow in forced rotating turbulence
Naoto Yokoyama, Masanori Takaoka
Conflict between formation of a cyclonic vortex and isotropization in forced homogeneous rotating turbulence is numerically investigated. It is well known that a large rotation rat…
Single-wavenumber Representation of Nonlinear Energy Spectrum in Elastic-Wave Turbulence of {F}öppl-von {K}ármán Equation: Energy Decomposition Analysis and Energy Budget
Naoto Yokoyama, Masanori Takaoka
A single-wavenumber representation of nonlinear energy spectrum, i.e., stretching energy spectrum is found in elastic-wave turbulence governed by the Föppl-von Kármán (FvK) equatio…
Identification of Separation Wavenumber between Weak and Strong Turbulence Spectra for Vibrating Plate
Naoto Yokoyama, Masanori Takaoka
A weakly nonlinear spectrum and a strongly nonlinear spectrum coexist in a statistically steady state of elastic wave turbulence. The analytical representation of the nonlinear fre…