Determination of mechanical behaviour of wheat and barley under compression loading
2003
Dursun, E. | Guner, M.(Ankara Univ., Faculty of Agriculture, Ankara (Turkey). Div. of Farm Machinery and Equipment)
In this study, mechanical behaviour of five different wheat varieties (kunduru 1149, topbax, bezostaja, gerek 79 ve tosun 21) and barley (tokak 157/37) were determined under compression loading between two parallel plates. The tests were made at deformation rate of 40.2 mm/min, two loading axis, and three moisture contents. Rupture force decreased as wheat and barley moisture content increased while rupture energy increased. Rupture forces of wheat (except topbax variety) and barley loaded in the x-x axis were higher than those in the y-y axis. Moreover, rupture energies of kunduru 1149, bezostaja, and gerek 79 wheat varieties and barley loaded in the x-x axis were higher than y-y axis. Whereas, rupture energies of topbax and tosun 21 wheat varieties in y-y axis were higher than those in the y-y axis
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