Superfluid avalanches

Avalanches are seen in the invasion percolation region of an adsorption/desorption isotherm for superfluid super(4)He on a Nuclepore filter. A theory of these avalanches combines elements from the geometry of the pore space of Nuclepore and elements from the dynamics of superfluid films. The geometr...

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Veröffentlicht in:	Journal of low temperature physics 1998-06, Vol.111 (5-6), p.841-861
Hauptverfasser:	GUYER, R. A, MCCALLT, K. R
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic wave propagation Boson degeneracy and superfluidity of 4he Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Filters (for fluids) Geometry Isotherms Mathematical models Numerical analysis Percolation (fluids) Physics Porous materials Quantum fluids and solids liquid and solid helium
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