| 谷粒反弹运动轨迹的计算机模拟 |
| |
| 引用本文： | 柏雪源,韩颖.谷粒反弹运动轨迹的计算机模拟[J].黑龙江八一农垦大学学报,1993,7(2):38-42. |
| |
| 作者姓名： | 柏雪源 韩颖 |
| |
| 作者单位： | 黑龙江省牡丹江农管局工学院 |
| |
| 摘 要： | 为了分析康拜因谷物损失,对谷粒在康拜因清选仓内的运动轨迹及其撞在鱼鳞筛片后反弹运动轨迹进行了计算机模拟。在计算机模拟程序中运用了数值分析的方法进行积分运算.通过对小麦粒的模拟计算,发现增加清选气流速度的垂直分量及鱼鳞筛片的开度可以减少谷物损失。
|
| 关 键 词： | 谷粒 运动轨迹 模拟 计算机 |
GRAIN KERNEL REBOUND TRAJECTORIES COMPUTER SIMULATION |
| |
| Ban Xueyuan Han ying.GRAIN KERNEL REBOUND TRAJECTORIES COMPUTER SIMULATION[J].Journal of Heilongjiang August First Land Reclamation University,1993,7(2):38-42. |
| |
| Authors: | Ban Xueyuan Han ying |
| |
| Institution: | Ban Xueyuan Han ying |
| |
| Abstract: | A computer program was developed to simulate the grain kernel rebound trajcetories in a combine shoe for analyzing the grain loss. The modified Euler's method was used for integrating in the simulation program. For wheat in the study, increasing the vertical component on the air velocity and the chaffer opening would reduce the grain loss. |
| |
| Keywords: | kernel trajectory rebound simulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
