首页 | 本学科首页   官方微博 | 高级检索  
     

明渠临界水深简化计算方法
引用本文:张延 尤更新. 明渠临界水深简化计算方法[J]. 沈阳农业大学学报, 1994, 25(3): 343-347
作者姓名:张延 尤更新
作者单位:沈阳农业大学农业工程学院,沈阳炮兵学院
摘    要:明渠梯形断面临界水深一般采用计算方法或图解方法,费时费力精度不高,而圆形断面的临界水深只能用计算方法.本文采用简化公式的方法并作成计算表,可以提高计算速度20倍以上,提高计算精度10倍以上.

关 键 词:明渠 临界水深 计算

A Simplifying Method For Calculating Open Canal''''s Critical Water-deep
Zhang Yan. A Simplifying Method For Calculating Open Canal''''s Critical Water-deep[J]. Journal of Shenyang Aricultural University, 1994, 25(3): 343-347
Authors:Zhang Yan
Abstract:Pilot calculation or graphic methods were used to measure the critical water-deep of the open canal's trapezoid seetion, which wasted time and energy and without high precision. This artide gines a simplifying calculation method and designs a schedule which could raise the calculation speed and prceision by 20 times and 10 times respectively.
Keywords:open canal  critical water-deep  calculation  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号