Caporale, Daniel Freire; Sarasua, Gustavo; Pena, Anton Vernet; Ballesta, Sylvana Varela; Usera, Gabriel; Cabeza, Cecilia(HEFAT, 2016)
The time evolution of the distance between two identical
spheres falling in a viscoelastic fluid has been analyzed exper-
imentally. The working fluid was a dilute solution of polyacry-
lamide in an aqueous solution of ...