Testing the effect of the varying moisture content on internal friction factor, natural slip angle, layer porosity and natural slip density of Kb-270 and Beko-210 mark corn grain
1993
Frontczak, J. (Agricultural University, Wroclaw (Poland). Inst. of Mechanization of Agriculture)
The tests have been conducted within a wide range of moisture content i.e. from W=10 to W=37 percent. As the moisture content increased from 10 to 20 percent the friction factor decreased. The porosity value decreases, according to a potential function, from 42 to 31.5 percent when the moisture content increases from 10 to 36 percent, respectively. It has been proved that character of relevant functions is similar for both hybrids as indicated by similar directional coefficients of straight regression lines, as well as by the fact that the natural slip angle increases significantly due to grain moisture content increase and the slip density value decreases due to an increase in the moisture content
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