บทคัดย่องานวิจัย

หมวดหมู่ : ฐานข้อมูลงานวิจัย

Predicting method of terminal velocity for grains.

Song, H. and Litchfield, J.B.

Transactions of the ASAE. Volume 34, Number 1, Jan/Feb 1991. Pages 225-231.

1991

บทคัดย่อ

Predicting method of terminal velocity for grains.

Terminal velocities in air of corn, soybeans, wheat, oats, and barley were measured. The actual terminal velocities of the grains were found to be related to the theoretical terminal velocities of the grains by one of two dimensionless geometric shape factors. Based on the shape factors and the theoretical values, the terminal velocity of the five seed grains can be predicted. The maximum error of prediction was 15.7%.