A total of four supply airflow rates ranging from 200, 400, 600, and 800 cfm (94.4, 188.8, 283.2, and 377.6 lps) corresponding to the discharge velocities
of 25, 50, 75, and 100 fpm (0.13, 0.25, 0.38, and 0.51 m/s), respectively were analyzed for both isothermal and non-isothermal cases.
Komar, "Measurements and analysis of settling velocities
of natural quartz sand grains," Journal of Sedimentary Research, vol.
Prescriptions range widely for required face velocities
, however, it has been proven that faster is not necessarily safer.
Fukashiro S, and Miyashita M, 1983, 'An Estimation of the Velocities
of Three Take-off Phases in 18-M Triple Jump.' Medicine and science in sports and exercise 15: 309-12.
In addition to the mean differences, a 95 percent confidence interval was obtained to show that the data demonstrate there was a 95 percent chance the upper and lower velocities
would fall between the listed data in Table 2.
Figure 1 shows a scatter diagram of estimated velocities
for 4-PRT technique using PTDM, when CSR = 20 dB.
of layer in the model are respectively 2500m/s, 2700m/s, 2900m/s, 3000m/s, 3100m/s, 3300m/s and 3500m/s from up to down.
The rest of the parts, as you go to slower velocities
(longer fill times), should trend shorter or smaller.
The experiment was set in a randomized block design, in a 2 x 3 factorial scheme, which consisted of two theoretical velocities
(4.8 and 6.8 km [h.sup.-1]) and three plow shank depths (0.05, 0.10 and 0.15 m), with 4 replicates.
Because the living tree is subjected to loads from the weight of the stem and crown and the log is free of charge, their velocities
are expected to be different.
According to the CFD charts, low and high velocities
are at the bottom and top part of the duct system, respectively.
Energy consumption difference [DELTA][Q.sub.i] at the ith point for the various velocities
can be found from the Eq.