Ice722: Stack f.g ice, std ice

T= 200 K, 150 MPa ≥ P ≥ 100 MPa, 2 hrs step (0) hydrostatic compaction
T = 220 K, P = 50 MPa, s = 7.5 MPa step (1)

 

Legend: Upper graph of each pair is motor speed V (proportional to edot); lower graph is load (in volts). Translate motor V to edot thus: V1.00 ≈ 6e-6/s ≈ 2%/hr. Load to stress translation for ice687 is roughly 0.25 MPa/mV, with a 5 mV zero offset. Horizontal scale is time. 5000 ≈ 14 hrs.
     
  late
  middle
  early