caa a22 4500 445365501 CHVBK 20180317142929.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10909-010-0290-4 doi (NATIONALLICENCE)springer-10.1007/s10909-010-0290-4 Simulation of Counterflow Turbulence byVortex Filaments [Elektronische Daten] Statistics of Vortex Reconnections [Makoto Tsubota, Hiroyuki Adachi] By using the vortex filament model with the full Biot-Savart law, we have succeeded for the first time in generating the statistically steady state of counterflow turbulence in superfluid 4He under periodic boundary conditions. This state exhibits the characteristic relation $L=\gamma^{2} v_{\mathit{ns}}^{2}$ between the line-length density L and the counterflow relative velocity v ns and there is quantitative agreement between the coefficient γ and some measured values. Since we obtained the realistic state of quantum turbulence, we will use the numerical data to study the statistical property. We focus on the statistics of vortex reconnections from about 350 events in our steady counterflow turbulence simulation, and characterize the dynamics by the minimum separation distance between two reconnecting vortices, which was used in the visualization experiments using the solid hydrogen tracer particles by Paoletti etal. From our analysis we may conclude that the quantized circulation is still the dominant controlling feature and obtains the statistics of the correction factor. Springer Science+Business Media, LLC, 2010 Superfluid 4He nationallicence Quantized vortices nationallicence Counterflow nationallicence Tsubota Makoto Department of Physics, Osaka City University, Sumiyoshi-Ku, 558-8585, Osaka, Japan aut Adachi Hiroyuki Department of Physics, Osaka City University, Sumiyoshi-Ku, 558-8585, Osaka, Japan aut Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 162/3-4(2011-02-01), 367-374 0022-2291 162:3-4<367 2011 162 10909 https://doi.org/10.1007/s10909-010-0290-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10909-010-0290-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tsubota Makoto Department of Physics, Osaka City University, Sumiyoshi-Ku, 558-8585, Osaka, Japan aut NATIONALLICENCE 700 1- Adachi Hiroyuki Department of Physics, Osaka City University, Sumiyoshi-Ku, 558-8585, Osaka, Japan aut NATIONALLICENCE 773 0- Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 162/3-4(2011-02-01), 367-374 0022-2291 162:3-4<367 2011 162 10909 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer