Hi, Justin:
I saw in the manual that by g_energy -vis the viscosity of the system
can be calculated. But when I perform the command i got this:
@ title "Bulk Viscosity"
@ xaxis label "Time (ps)"
@ yaxis label "\8h\4 (cp)"
@TYPE xy
@ view 0.15, 0.15, 0.75, 0.85
@ legend on
@ legend box on
@ legend loctype view
@ legend 0.78, 0.8
@ legend length 2
@ s0 legend "Shear"
@ s1 legend "Bulk"
19.9601 182.954 131.299
39.9202 195.973 134.808
59.8802 209.345 130.015
79.8403 220.959 129.291
99.8004 227.397 133.514
119.76 224.858 128.183
139.721 234.26 124.201
159.681 239.432 112.779
179.641 233.247 90.5362
199.601 235.796 83.3315
219.561 232.205 80.3525
239.521 219.87 78.862
259.481 216.261 84.9063
279.441 221.782 81.2453
299.401 221.704 76.6335
319.361 212.225 83.4834
339.321 209.746 95.7125
359.281 208.776 100.049
379.242 209.623 101.467
399.202 204.93 111.357
419.162 196.223 117.499
439.122 198.347 121.818
459.082 200.15 118.537
479.042 203.718 105.464
499.002 209.584 98.6823
518.962 215.025 101.854
538.922 226.533 102.949
558.882 229.609 97.6396
578.842 228.081 96.0029
598.802 237.529 95.4091
618.762 245.169 95.4332
638.723 253.263 97.1168
658.683 251.794 86.5936
678.643 242.619 72.306
698.603 235.621 63.5751
718.563 230.813 67.5429
738.523 236.095 78.8719
758.483 240.001 84.0771
778.443 246.356 88.0818
798.403 256.28 91.1965
818.363 267.644 95.403
838.323 272.758 102.16
858.283 278.369 101.837
878.243 281.149 98.535
898.204 268.186 93.7993
918.164 254.442 81.3065
938.124 239.547 78.0454
958.084 221.896 87.4938
978.044 213.811 103.699
998.004 207.287 113.678
My question is what the value should be for the viscosity of the
fluid. Should I average all the values of third column to get the
value. Does the value have a unit of cp?
Thank you so much in advance!
Yanmei Song
Department of Chemical Engineering
ASU
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