Steady flow (2) 2 ft Dia = 0.12ft 0(1) Gage pressure is zero 3 ft Dia...
Part Description Which is true? 1. Absolute pressure-atmospheric pressure - gage pressure A. 2. Absolute pressure-atmospheric pressure + gage pressure If we assume Standard Temperature and Pressure (called "STP") the surface of the Tennessee River is at a gage pressure of 0 psi. What is the gage pressure 10 feet below the B. surface of the Tennessee River? 1. (62.4 lb/ft(10 ft) 2. (62.4 lb/ft3)(32.2 ft/s2)(10 ft)
Water flow steady through a pipe with Dia=0.75 m at point 1 and Dia= 1.5 m at point 2 as shown below. Find the velocity and the volume flow rate at the exit point.(Ywater = 9800 N/m) D-1.5 m D=0.75 m (1) water (2) Y D = 2 m 1m 0.7m SG=0.88 T 0.3m 0.5m 02 m 0.5m 0.5m S6=13.5S SG:13.55
Given k = 2x10-6 ft/s, yw = 62.4 lbf/ft?, Ysat = 112 lbf/ft?, and the flow net below: Streamline Equipotential line --- 1714 8x12 ft + 4 ft IL TV5 1 VILLI 16A 00 30 ft 21 til 15 10 ft 5 13 12 11 10 9 8 7 Wild 100 ft- Compute: 1) The total and pressure head and the pore pressure at points A and B. 2) Hydraulic gradient at point C and the factor of safety against...
Water flow steady through a pipe with Dia= 0.75 m at point 1 and Dia= 1.5 m at point 2 as shown below. Find the velocity and the volume flow rate at the exit point.( Xwater = 9800 N/m3) D = 1.5 m D = 0.75 m (1) water in (2) V D = 2 m im . 7m. SG=0.88 T 0.5 m 0.3 in 0.2m 0-5 m 0.5m SG=13.5S SG:13.55
Water flow steady through a pipe with Dia= 0.75 m at point 1 and Dia= 1.5 m at point 2 as shown below. Find the velocity and the volume flow rate at the exit point.( xwater = 9800 N/m3) D = 1.5 m D = 0.75 m (1) BS water in (2) D = 2 m im o 7m. SG=0.88 T 0.3 in 0.5 m 0.2 in 0.5m SG=13.5S SG:13.55
2. (45 pts) Consider the 10-meter wide, quarter-circular gate shown below. Take R-3 ft and the specific weight of the water as y 62.4 lb/ft3. The gate is of negligible weight. The pressure of the air is 10 psi gage. Compute the magnitude of the force Q required to keep the gate in the position shown. Draw an appropriate and clear free body diagram for an alysis. air Hinge water
Water is siphoned from the large tank shown below. Flow is steady and viscous effects are negligible. a) Determine the flowrate from the tank; b) Determine the pressure at points 1, 2 and 3; c) Where is the critical point for cavitation? 2-in.-diameter hose 2 ft |(3) 3 ft 8 ft
Question 3 1 pts The stream function for a 2D steady flow is given in ft/sec by Y = xy. Which of the following is a correct expression of the velocity vector for this flow? O V = xi + yj O V = xi - vi O V = yi - xj O V = yi + xj
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...
Fill Out X,Y, And Z for last three lbfftyt y 0 F 1 pound-force foot/second lbf-s/ft a F/a 0 0 -2 2 -1 Force Acceleration Mass Mass density Weight density, Specific weight Hydrostatic pressure Ibf ft/s2 slug slug/ft Ibf/ft3 lbf/ft? р pgz