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Calculus modelings on the design of a spray system
Author(s): 
Pages: 495-497
Year: Issue:  4
Journal: JOURNAL OF SOUTHWEST UNIVERSITY FOR NATIONALITIES(NATURAL SCIENCE EDITION)

Keyword:  喷头间距喷淋圆受水量均匀度;
Abstract: 以大蓬蔬菜用生产过程中土地喷灌问题为背景,讨论如何设计喷灌系统的喷头间的距离才能使土地受水尽可能均匀.首先,在模型假设的基础上,建立了该实际问题的抽象数学模型,用微积分方法将其抽象模型具体化.通过模型求解得到如下结果:(1)当喷灌系统的喷头间距为d=20(√3)时,土地中各处受水最均匀;(2)按给定问题的要求设计的灌溉系统,不可能选取喷头间的间距d使得土地各处受水完全均匀.
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