Laserfiche WebLink
• TABLE C-2 <br />Cutthroat Flumes <br />Formulas for Calculating Flow Through 18 Inch Long Flume <br />Variables <br />hu = upstream gauge height, feet <br />hd = downstream gauge height, feet <br />Q = discharge, gallons per minute <br />Flume Throut Free Flowing Submerged Flow <br />Size Formula Formula <br />------------ ------------- -------------------- <br />114 * (hu - hd)2 <br />1 inch Q = 225 * hug Q = ---------------- <br />• <br />473 * (h - h )2 <br />4 inch Q = 932 * hug Q = --------u____d--- <br />• <br />C-3 <br />