Oguey, C.; Rivier, N.; Aste, T. - In: The European Physical Journal B - Condensed Matter and … 33 (2003) 4, pp. 447-455
A foam is a space-filling cellular pattern, that can be decomposed into successive layers or strata. Each layer contains all cells at the same topological distance to an origin (cell, cluster of cells, or basal layer). The disorder of the underlying structure imposes a characteristic roughening...