The Taylor microscale is the intermediate length scale at which fluid viscosity significantly affects the dynamics of turbulent eddies in the flow. |
To arrive at an estimate for the scales at which the energy is dissipated we must then form a length scale based only on the dissipation rate and viscosity. |
15 июн. 2012 г. · The turbulence length scale, l , is a physical quantity describing the size of the large energy-containing eddies in a turbulent flow. |
The characteristic time of low-Reynolds number fluid-structure interaction scales linearly with the ratio of fluid viscosity to solid Young's modulus. For ... |
We demonstrate that the limited dimensions of the facilities and probes can lead to inaccuracies in the near-wall measurements for increasing Reynolds number. |
18 июн. 2008 г. · The fourth one is proportional to the turbulent viscosity νT (equivalently k2/ε). The last one represents a spherical average of two-point ... |
14 окт. 2012 г. · I have tried several values for the turbulence length scale (1m, 0.5m, 0.1m, 0.05m) but sooner or later I get turbulent viscosity ratio limited to 1e5 in ... Length scales in CFD -- CFD Online Discussion Forums Turbulent Velocity Scale and Turbulent Viscosity Ratio SMALLEST LENGTH SCALE -- CFD Online Discussion Forums Viscous Reynolds ([math]Re_{\tau}[/math]) estimation from ... Другие результаты с сайта www.cfd-online.com |
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