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Backreaction of Tracer Particles on Vortex Tangle in Helium II Counterflow

Publication at Faculty of Mathematics and Physics |
2016

Abstract

They are presented computer simulations of the interaction of seedihg particles with quantized vortices and with the normal liquid fluid flow in the thermal counterflow of superfluid 4He. It is shown that if the number of particles is too large, the vortex tangle is significantly affected, posing problems in the interpretation of visualization experiments.