Modified transport equation for the turbulent kinetic energy dissipation of the grid turbulence in the transition period of decay
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DOI: 10.1007/s40430-020-02788-3
Abstract: This paper describes the modified transport equation of grid turbulence at low to moderate Reynolds number ( $$R_{\lambda} =\frac{u^{\prime } \lambda }{\nu }$$ , where $$\lambda $$ is the Taylor micro-scale and $$u^{\prime }$$ is… read more here.
Keywords: transport equation; grid turbulence; lambda; equation ... See more keywords
Lattice Boltzmann simulations of oscillating-grid turbulence
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DOI: 10.1016/s1001-6058(16)60718-7
Abstract: The lattice Boltzmann method is used to simulate the oscillating-grid turbulence directly with the aim to reproduce the experimental results obtained in laboratory. The numerical results compare relatively well with the experimental data through determining… read more here.
Keywords: lattice boltzmann; oscillating grid; turbulence; grid turbulence ... See more keywords
Experimental study on two-oscillating grid turbulence with viscoelastic fluids based on PIV
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DOI: 10.1139/cjp-2017-0038
Abstract: In this paper, to study the viscoelastic effect on isotropic turbulence without wall effects, a two oscillating grid turbulence is built to investigate this phenomenon using particle image velocime... read more here.
Keywords: experimental study; oscillating grid; turbulence; grid turbulence ... See more keywords