(资料图片)
1、非满流圆管的湿周和水力半径很好算:湿周 X=dB/2 式中d——管内径;B——充满角,即水深对应的圆心角,以弧度为单位。
2、水力半径 R=(d/4)(1-sinB/B)充满度 a = h/d充满度与充满角的关系:a =[sin(B/4)]^2有了以上公式就足以编程序计算了。
本文到此分享完毕,希望对大家有所帮助。
(资料图片)
1、非满流圆管的湿周和水力半径很好算:湿周 X=dB/2 式中d——管内径;B——充满角,即水深对应的圆心角,以弧度为单位。
2、水力半径 R=(d/4)(1-sinB/B)充满度 a = h/d充满度与充满角的关系:a =[sin(B/4)]^2有了以上公式就足以编程序计算了。
本文到此分享完毕,希望对大家有所帮助。
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