A formula to estimate the volume rate of flow, Q, flowing over a dam of length, B, is givenby the equation:Q = 3.09BH³/2Where H is the depth of the water above the top of the dam (called the head). Thisformula gives Q in ft³/s when B and H are in feet. Is the constant, 3.09, dimensionless?Would this equation be valid if units other than feet and seconds were used?

Here is the step-by-step explanation: Step 1: Understanding the Given Formula:The formula provided…

Answered: A formula to estimate the volume rate…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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36. Darcy's law gives us the volume flow rate-volume per time (for example, cubic meters per day, m³/day). Another way to express volume is on a per-unit-area basis. For example, if we have a 1-m’ cube, we know its 3 3
Q1(c) Water flows horizontally through a nozzle into the atmosphere under certain conditions, as shown in Figure Q1(c). Calculate: (i) Volume flow rate of water flowing through the nozzle in m3/s and L/s, respectively. (ii) Mass flow rate of water. (iii) Exit velocity at the outlet of the nozzle.
Explain 36. In the figure, water is pumped into an empty right cylindrical water tank of base radius 60 cm and height 100 cm through a right cylindrical water pipe of radius 4 cm. It is given that the speed of water flow is 1.5 m/s. (a) Will the water overflow after 2 minutes? Explain your answer. (b) Suppose water leaks through a small hole at the bottom of the water tank so that the water level drops at a speed of 5 cm per minute. Can the water tank be filled up? Explain your answer. 60 cm 100 cm
A cistern full of water is in the shape of an inverted cone is 16 ft across the top and 12 ft deep. Find the work done when all of its content is pumped out at the surface of the container. Draw and solve using Integration
3. A conical tank shown in the figure has a diameter of 3 meters and an altitude of 5 meters. Find the volume of the liquid when the tank is full in cubic meters? Find volume "A" when the tank is filled to a depth of 3 meters in gallons. What is the surface area covered by volume "A" (or the wet surface area) in sauare meters?
As shown in the figure below, water behind a dam enters an intake pipe at a pressure of 24 psia and velocity of 5 ft/s, flows through a hydraulic turbine-generator, and exits at a point z1 = 220ft below the intake at 19 psia, 45 ft/s, and a specific volume of 0.01602 ft³/lb. The diameter of the exit pipe is 5 ft and the local acceleration of gravity is 32.2 ft/s2. Water Dam P1 = 24 psia V = 5 f/s Generator i Turbine P2 = 19 psia 2 = 0.01602 ft³/b V2 = 45 ft/s -D2 =5 ft Water Evaluating the electricity generated at 8.5 cents per kW · h, determine the value of the power produced, in $/day, for operation at steady state and in the absence of internal irreversibilities. Value = $ i /day
complete and clear solution
Reynold's number is used to determine the type of flow pattern through a pipe. It is defined by the equation where ρ =density, μ = viscosity, V = velocity, D = diameter of pipe. Perform a detailed UNIT ANALYSIS to determine the unit of Reynold's number. State your answer in a complete statement.
Problem 1.2 Two water tanks are connected to each other through a mercury manometer with inclined tubes as shown in figure. The value of theta is degree. (Take g=9.81 m/s²) Water (p.= 1000 kg/m³) Tank A P=20 kPa Tank B P = 40 kPa Mercury (P = 13600 kg/m³) 26.8 cm
The flow rate of water through a 10-cm-diameter pipe is to be determined by measuring the water velocity at several locations along a cross section. For the set of measurements given in the table, determine the flow rate.
Length of pipe from Reservoir A = 600 m Diameter of pipe from Reservoir A = 450 mm Discharge from Reservoir A = 0.25 m^3/s Length of pipe that leads to Reservoir B = 450 m Diameter of pipe that leads to Reservoir B = 300 mm Length of pipe that leads to Reservoir C = 450 m *The water level of Reservoir A is 4.5 meters higher than that in Reservoir B* *The water level of Reservoir A is 6 meters higher than that in Reservoir C* *For all pipes, assume f = 0.02* What is the diameter of the cast-iron pipe that leads to reservoir C?
Water flows at a rate of 28 L/s through a horizontal pipe whose diameter is constant at 3 cm. The pressure drop across a valve in the pipe is measured to be 2 kPa, as shown in the given figure. Determine the irreversible head loss of the valve and the useful pumping power needed to overcome the resulting pressure drop. Take the density of water to be p-1000 kg/m³ Water AP=2 kPa The irreversible head loss of the valve is The useful pumping power needed to overcome the head loss is m. W

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