Water flows in a pipe that has a 4 ft diameter and the following hypothetical velocity...
Water flows in a pipe that has a 4 ft diameter and the following hypothetical velocity distribution: The velocity is maximum at the centerline and decreases linearly with r to a minimum at the pipe wall. If Vmax = 15 ft/s and Vmin = 12 ft/s, what is the discharge in cubic feet per second and in gallons per minute? The volume flow rate is given by the integral of the velocity over the area Q = -fvaa Using the...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
Water is flowing full in an 18-inch diameter pipe at a velocity of 8.55 ft/s. Find the discharge, Q, in cfs.
A 2.55 inch diameter pipe is required to carry 46.1 gpm. What flow velocity is required, in ft/s?
What is the pressure drop for 400 ft of one-inch PVC pipe with a flow of 10 gallons per minute (gpm), assume 50% EL for pipe fittings? (Refer to Figure 10.5 of the course textbook.) Question 4 options: 13 19.2 15.3 20.5
problem # 5 that corresponds to a Reynolds number of 20007 onml sieutn e0 pipe, what is the tlow rate Air at standard conditions flows through a 2 standard type M copper tube. What is the maximum velocity allowable for laminar flow conditions to exist? (At standard conditions, air can be treated as incompressible.) 4. One hundred cubic feet per minute of air flows through an 2 standard type M copper tube. Is the flow laminar or turbulent? 5. Pressure...
The Water at pipe discharges above a tank on the mountain at an elevation that is 60°F is pumped from a reservoir at sea level to the top of a 4000 ft above the e pipeline itself consists of schedule 80, wrought iron/steel pipe. The pipe is 5" (sch 80) section of pipe is 5000 ft long containing 20 standard 90° elbows and 20 standard 45° elbows. If you have a 20,000 hp pump and motor that is driving it...
Problem 4. Water flows through a large tank having a diameter of 8 ft. The velocity of the water relative to the tank is given as Vi 16-r f/s. Water then leaves through two pipes. A 3ft pipe whose velocity of the water relative to the radius of the pipe can be expressed as V2-2.25- ts and a third pipe. Draw the control volume for this system What must be the average velocity of the third pipe if the diameter...
Problem 2: Conservation of Mass Water flows steadily into a tank through pipes 1 and 2 and discharges at a steady rate through pipes 3 and 4 (see figure). The mean velocity of inflow and outflow in pipes 1, 2 and 3 is 50 ft/s. The hypothetical outflow velocity in pipe 4 varies linearly from zero at the wall to a maximum at the center of the pipe. What are (a) the mass flow rate in pipe 4 and (b)...
A 1.10 inch diameter pipe is required to carry 47.5 gpm. What flow velocity is required in ft/s?