* Corresponding author. 360S, Agricultural En 217 333 2969; fax: þ1 217 244 0323. E-mail address: [email protected] (A 1537-5110/$ e see front matter a 2012 IAgrE doi:10.1016/j.biosystemseng.2012.02.003 Previous studies highlighted the need to develop efficient harvesting and size reduction equipment for miscanthus. This study investigated the effect of blade oblique angles and cutting spee...

The ultra-precision diamond cutting process exhibits strong size effects due to the ultra-small depth of cut that is comparable with the cutting edge radius. In the present work, we elucidate the underlying machining mechanisms of single crystal cerium under diamond cutting by means of molecular dynamics simulations, with an emphasis on the evaluation of the effect of depth of cut on the cuttin...

This paper discusses some of the basic formulation issues and solution procedures for solving oneand twodimensional cutting stock problems. Linear programming, sequential heuristic and hybrid solution procedures are described. For two-dimensional cutting stock problems with rectangular shapes, we also propose an approach for solving large problems with limits on the number of times an ordered s...

experiments were conducted at the horticulture research farm of horticulture department, bangabandhu sheikh mujibur rahman agricultural university (bsmrau), salna, gazipur during december, 2007 to may, 2009 to investigate the effect of bulb cutting and potting media on propagation of hippeastrum. the bulb cutting significantly influenced all the parameters except days required to first leaf eme...

The nata de coco cutting process takes place using three types of machines, namely conventional conveyor and chain machines. often experiences practical problems, especially on the size pieces that do not match predetermined criteria. This results in a decline product quality customer acceptance. purpose this study was to determine causes problems type NDC 12. Problem analysis carried out quant...

Finite edge radius plays a significant role in finish machining processes when the undeformed chip thickness is often less than a few hundred microns and comparable to the size of the cutting edge. At suboptimal cutting speeds, edge radius tools may induce deeper subsurface plastic deformation, increase microhardness through work-hardening and mostly due to the ploughing of the cutting edge. On...