Define the equations for a contracted rectangular weir, Civil Engineering

Define the Equations for a Contracted Rectangular Weir

If the rectangular weir is a contracted weir and the flow is restricted from passing freely through the weir opening, a reduction in Q is accounted for by reducing the weir length b:

 beffective = bactual - 0.1(N)(H) 

Q = 2/3 (C1) (bactual - 0.1(N)(H)) √2g (H)1.5 = Q = 3.33(L - 0.2H) H1.5

 

Posted Date: 5/22/2013 1:57:13 AM | Location : United States







Related Discussions:- Define the equations for a contracted rectangular weir, Assignment Help, Ask Question on Define the equations for a contracted rectangular weir, Get Answer, Expert's Help, Define the equations for a contracted rectangular weir Discussions

Write discussion on Define the equations for a contracted rectangular weir
Your posts are moderated
Related Questions
Question What are major advantages of using top-down approach in basement construction? Answer The main advantages of top-down approach are listed below- (i) Stru

explain ranging and reciprocal ranging

A tank with vertical sides contain 3m of water in the bottom, overlain by 4m of oil with no intermixing. Draw pressure diagram due to the oil and water on one of the tank sides and

Tension reinforcement leads to increasing deflection in concrete structures? In BS8110 a modification factor is applied to span/depth ratio to take into account effect of tens

Determine elongation because of self weight of bar:

the base of an isosceles triangle and the altitude is drawn from one of the congruent sides are equal to 18cm and 15cm , respectively . Find the lenghts of the sides of the triangl

In a drained triaxial compression test, a saturated specimen of cohesionless sand fails at a deviator stress of 450 kN/m 2 when the cell pressure was 135 kN/m 2 . Search the ef

Question In the designing of a simply supported skew bridge , which direction of reinforcement must be provided? Answer In conventional design of steel reinforcement f


Premix Carpet: An open graded premix carpet, commonly called premix carpet (PC), is an open graded premixed material laid to a thickness of 20 mm and rolled, followed by a se