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 ice ___is roughly ___ MPa/mV, with a __mV zero offset. Horizontal scale is time. 5000 ≈ 14 hrs. |
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e = 0.189 |
End step (2). Zero check in the middle there.
7/31/14 1456 hrs |
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e = 0.178 |
Start of step (2)
7/31/14 0850 hrs |
->(2).thb.jpg) |
e = 0.151 |
Watching s relax from 8 to 3 MPa, including some accidentally turning on driver motor (WBD again) a couple of times.
7/30/14 2001 hrs |
.thb.jpg) |
e = 0.071 |
End of step (1). Bump downward in s and edot was WBD accidentally disabling motor driver for a shot period of time.
7/30/14 1937 hrs |
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e = 0.047 |
Step (1)
7/30/14 1631 hrs |
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e = 0.016 |
Very start of step (1)
7/30/14 1437 hrs |