Universal scaling in transient creep.
We present experimental evidence that pressure solution creep does not establish a steady-state interface microstructure as previously thought. Conversely, pressure solution controlled strain and the characteristic length scale of interface microstructures grow as the cubic root of time. Transient creep with the same scaling is known in metallurgy (Andrade creep). The apparent universal scaling of pressure solution transient creep is explained using an analogy with spinodal dewetting.
Dysthe
Dag Kristian
DK
Physics of Geological Processes, Postbox 1048 Blindern, N-0316 Oslo, Norway. d.k.dysthe@fys.uio.no
Podladchikov
Yuri
Y
Renard
Francois
F
Feder
Jens
J
Jamtveit
Bjørn
B