The tube has a diameter of 0.4m, suddenly expanding to a diameter of 0.8m, and the flow rate is 0.4 cubic meters per second. If the pressure in the first tube is 78.5kpa. Find the following: - 1) The pressure in the resulting tube. 2) Frictional losses .

The tube has a diameter of 0.4m, suddenly expanding to a diameter of 0.8m, and the flow rate is 0.4 cubic meters per second. If the pressure in the first tube is 78.5kpa. Find the following: - 1) The pressure in the resulting tube. 2) Frictional losses .

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Flee

A: we knowdensity ρ at 77° F =99 lb/ft3= 0.057291667 lb/in3& A1V1=A2V2v 52 x v1 = z2 v2v2 =6.25…

Q: Develop the expression for lost head in a horizontal pipe for turbulent incompressible flow.

Q: Find the loss of head whena pipe of diameter 200nm is suddenly enlarged to a diameter of 400mm. The…

A: Continuity equation is based on the conservation of mass. If a pipe having area at one section is…

Q: H.W.: In the figure shown, the flow rate is 0.05 m'/s, determine: (a) pressure at A and B, (b) the…

A: a) AT POINT A AND AT POINT 1, PRESSURE WILL BE SAME BECAUSE THEY ARE AT SAME HEIGHT. Pa=P1=0…

Q: A water discharge of 8 m3 s is to flow through this horizontal pipe, which is 1 m in diameter. If…

A: Given Data⇒ Discharge Q=8m3s Horizontal Pipe Diameter of pipe(d)=1 m Assumptions made in…

Q: A pipe reduces it size from 300mm diameter at point 1, to 100mm diameter at point 2. The pressure at…

Q: Calculate the horizontal force acting on the conical part of the pipe! $50 mm = 3.5 m' / min O 200mm…

Q: What is the velocity of water at pt 1 if the pipe has a +34 degrees angle of elevation and the pipe…

A: To find: The velocity of water at point 1. Given: The elevation angle is θ=34°. The distance is…

Q: B. Pump The oil tanks have a diameter of D = 12m. The initial depth of the oil in tank A is 20m, and…

Q: E. Water at 10 C is flowing rom point A to point B hrough the pipe, as shown in he figure, at the…

A: DA=300mm DB=600mm Q=0.37 cumec

Q: D;= 150 mm Water D,- 50 mm Figure 358 Prosiems 3.51, 3.52. 3.51 In Fig 3.58 the losses up to section…

A: Given: The level of water in tank, H = 8 m The diameter of nozzle at A, D = 150 mm The diameter of…

Q: The pumper truck shown in the figure below is to deliver 1.6 fts to a maximum elevation h of 61 ft…

A: To find : determine the power that the pump must add to the water. Given : flow rate Q=1.6 ft3/s…

Q: A Pump The oil tanks have a diameter of D = 12m. The initial depth of the oil in tank A is 20m, and…

A: Find the time required to fill the tank B to 14 m depth.

Q: (1) A siphon having a diameter d of 100 mm is positioned as shown in the picture. The flow losses…

A: Bernoulli's Equation is based on the conservation of Energy associated with the flowing fluid.…

Q: The 20mm diameter commercial steel pipe, 30 m long is used to drain a water tank. The water level in…

A: Diameter of the pipe, D= 20 mm= 0.02 m Length of the pipe, L= 30 m Height of the water level in the…

Q: A sharp-edged orifice in the vertical wall of a large tank has a diameter of 25 mm. The coefficient…

Q: Water flows from the reservoir on the left to the - Elevation ? reservoir on the right at a rate of…

Q: Figure shows that the pipe flow of 50 m^3/hr, is driven by pressurized air in the tank.…

A: Given data :- flow rate = 50 m^3/hr friction factor = 0.014 diameter of pipe = 50 mm find the…

Q: (1) A siphon having a diameter d of 100 mm is positioned as shown in the picture. The flow losses…

A: given; diameter of siphon(d)=100mm =0.1mheight from point 2 to…

Q: A complete rough rectangular pipe (e-0.9mm) of cross sectional area (a X b). Determine the…

A: Angular velocity is the rotational velocity of a body. It is equal to the angular distance covered…

Q: Q.1 A horizontal tube of 60 m lenght is connected to a water vessel at one end discharges freely…

A: Given: Total length of pipe= 60 m Length of 1st pipe, L1= 35 m Diameter of the 1st pipe, d1= 0.12 m…

Q: 2. Oil flows through the system shown in figure below with negligible losses. Determine the…

Q: The vertical orifice shown in the figure is 70 mm in diameter with Cy = 0.96 and the fluid is oil…

Q: 010. Water is pumped from the large tank shown in Fig. The head loss is known to be equal to 4v/2g…

A: The head loss, hL=4*V22gPump head, hp=20-4Q2Pipe area, A=0.10 ft2Elevation difference, ∆Z=Z1-Z2=13…

Q: Q3/ The pipe has a different diameter: diameter (Di = 4 m) changes into (Dz = 6 m). The water…

Q: DefineDischarge velocity and loss head

A: Given Data⇒ Discharge velocity Loss head

Q: 3. Assume there is friction head loss in the siphon as shown in the Fig. 2.1, where a = 1 m, b = 4…

Q: A water discharge 8 m^3/s is to flow through this horizontal pipe, which is 1 m in diameter. If the…

A: Given Data Discharge, Q=8m3/s Pipe diameter, D=1m Velocity, V=QA=8π4(1)2=10.19 m/s

Q: PROBLEM 02: Water is flowing at a rate of 7 ft^3/s, and it is assumed that the head loss from the…

Q: For transferring of water, a pump is installed in the height of 3 m above the surface of the water.…

A: hsp=Pρg=100kpa1000×9.81=10.19hs=3mhf=4mhvp=Pvρg=10kpa1000×9.81=1.019

Q: A venturi meter is introduced in a 300 mm diameter horizontal pipeline carrying a liquid under a…

A: Given data: D=300 mmd=100 mmP=150 kPaHead loss=3% of differential pressure headhloss=-400 mm Need to…

Q: H.W.: In the figure shown, the flow rate is 0.05 m/s, determine: (a) pressure at A and B, (b) the…

A: a) Apply Bernoulli’s equation between point B and point C. Here, pB represents the pressure at…

Q: Q3/ The pipe has a different diameter: diameter (D1 = 4 m) changes into (D2= 6 m). The water…

Q: A vertical pipe of 2.5 m diameter and 25 m length has a pressure head of 6.5 m of water at the upper…

Q: A venturimeter is used to measure the flow of water in a 150 mm diameter pipe. The throat diameter…

Q: A vertical pipe in the form of a cone has a diameter of 45 cm at the top and 92 cm at the bottom and…

Q: Given : The flow rate is 0.0015 m/s. • The density of water is 890 kg/m3. .The head loss due to…

A: Given:Q=0.0015m3/sρ=890kg/m3hL=6mP2=0V2=0d=30 mm

Q: A 20 mm diameter steel pipe is used to drain and oil tank (SG=0.88) as shown. If the total head loss…

A: Given data Diameter of steel pipe =20 mm Specific gravity of oil(SG) =0.88 Total head…

Q: Water flows through main pipe A at 300 kg/s, and then out the double wye with average velocities 2 r…

Q: Q1. What is the level H if the flow rate through the system shown is 180 L/s through the 30-cm…

Q: Find the loss of head when pipe of diameter 30 cm is suddenly enlarged to a diameter of 40 cm. The…

A: Find the loss of head due to suddenly enlargement.

Q: Find the loss of head when a pipe of diameter 200nm is suddenly enlarged to a diameter of 400mm. The…

A: Continuity equation is based on the conservation of mass. If a pipe having area at one section is…

Q: What is the head loss at the outlet of the pipe that discharges water into the reservoir at a rate…

A: Assumption: Laminar Flow

Q: Two tanks A and B have 70 m difference in water levels, and are connected by a pipe 0.25 m diameter…

A: Given data as per question Diameter of pipe =0.25 m The total length of pipe =6 km Friction…

Q: A horizontal I 10+(Reg.No./100)-mm diameter pipe (f = 0.027) projects into a body of water 1.5 m…

A: To calculate the pressure at the given point in the pipe, the frictional head loss at that point…

Q: For this siphon the elevations at A, B, C, and D are: 30 m, 32 m, 27 m, and 26 m, respectively. The…

A: Given Data Elevation are : A=30 m,B=32 m,C=27 m,D=26 m Diameter of pipe is : d=25 cm =0.25 m…

Q: Pb # 3: A horizontal 110+(Reg.No./100)-mm diameter pipe (f = 0.027) projects into a body of water…

A: I have answered Pb#3. Have a good day.

Q: 5. Oil of SG 0.84 is flowing in a pipe under condition shown in the figure, If the total head loss…

Question

i need the answer quickly

The tube has a diameter
of 0.4m, suddenly
expanding to a diameter
of 0.8m, and the flow
rate is 0.4 cubic meters
per second. If the
pressure in the first tube
is 78.5kpa. Find the
following: -
1) The pressure in the
resulting tube.
2) Frictional losses .

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Calculation of head loss in the tube.

VIEW

Step 2 Calculation of pressure at the section 2.

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A pump draws 24 li/s of water from the lower reservoir and lifts it to upper reservoir. The head lossfrom the inlet 150 mm pipe diameter is three times the velocity head and the head loss going to theoutlet 100mm pipe diameter is 25 times its velocity head. What is the power generated by the pump tothe system in horsepower. (Note: Velocities from the reservoir are different from the velocities of thepipe and pleaseee draw a diagram if you can thank you so much)
= Water flows into a tank and out through another pipe, as shown in the figure below. The water in the tank has a surface area, Asur f 5.6 m². At the bottom of the tank there is a door inclined at an angle = 25 degrees with respect to the horizontal. The door has a length L = 1.1 m and a width w=1 m (out of the page). The flowrate into the tank is Q₁ (t) flowrate out is Qo(t) = 0.05 m³/s At time t = Asurf = 0.26 m³/s and the 0, the water has a depth ho = 2.5 m. The density of water is p = 1000 kg/m³. Ө h(t) Qout
The turbine at C draws a power P kW. If the intake B has a diameter of de mm. The pressure dg(mm) dĄ(mm) at the intake B is Ps kPa and the velocity of the water (density = 1kg/L) at that point is v (m/s). The frictional losses between A and B are At neglected, and the exit A has a diameter of da B1 mm. Consider the data in the table to M = last two digits of your student ID P (kW) = 0.5M + 68.5 da(mm) = M + 150 dp (mm) %3D М + 400 PB (kPa) = M + 380 v (m/s) = 0.1M + 4 a- Calculate the velocity at the exit A b- Calculate the discharge at the exit A c- Calculate the turbine head d- Calculate the pressure at A m=13
Q3/ The pipe has a different diameter: diameter (Di = 4 m) changes into (Dz = 6 m). The water velocity in the entrance profile was measured (vi = 6 m/s). Calculate the discharge and leave velocity (see figure). Determine also type of flow in input pipe (whether the flow is laminar or turbulent). D, D,
Q2/ A fluid containing (water, oil, sand) flowing through the tube and open to the atmosphere as shown in the figure below... Note that p° = 1.013*10$ Pa Calculate the absolute pressure (Pa). Density: Pwater = 1000 kg/m³ Poil = 800 kg/m' Psand = 200 kg/m' %3D h3=12 cm oiL Pa hi=5 cm h2=6 cm !3! →Sand water
The device shown in the fugure below is known as a venturi. In theis specific venturi the differential pressure between locations 1 and 2 is 5 psi and the diameter ratio is D2/D1 =0.35 if D2= 8inches find the air flow rate through the frictionless venturi
If the Flow rate through the pump IS 0.1 mls of water, Find the pump head. The manometer reading is 100 cm Hg. given that the suction Side liameter is o.2 m and discharge side diameter is o.15 m 1oo cm Hg
= 4.33 9.74m/ seć n/ 4(0.2)2 HOMEWORK Q1l A (30 N/s) flow throw the reducer of the proceeding problem ,the air in the (300mm) pipe having weight density of (9.8 N/m' ) in the flowing through the reducer producing a redaction of density .assuming that the weight density of the air in the (200 mm) pipe is (7.85 N/ m'). Calèulate the mass and volume flow rate. Q2/ (2) Water enters a conical diffusing passage (see Figure below). With a flow rate of 10ft'/s, and if the entrance cross-section area is 2 ft, what's the average velocity at the entrance to the diffuser? What must the diffuser exit area be to reduce the velocity to 0.5 ft/s? 4 = 2 f Q = 10 cfs - m = AQ: oiclooleo or boon ow.matve binl to sinsb omit letot odi stum hn th .C
Water is flowing through a horizontal tube According to the figure . It's diameter at 2 points are 0.3 m & 0.1 m respectively . Pressure difference between 2 points is equal to 0.8 m of water coloum . Find rate if flow in the tube
Q1) Using a system similar to that shown in figure, if air pressure p = 50 kPa., and the depth h1 = 0.3 m, compute the water flow from side nozzle of diameter (d = 10 mm) and the rise h₂ from that nozzle. vesn Air pressure It, 11₂ Nozzle
In the figure shown, what is the minimum height (h) to Block which water must rise in the Orifice d-7.5 cm water tank in order to start W=225 N the block moving to the 0.3 m A= 0.57 right ? Neglect losses.
2500kW power is generated shown in the Figure with a water flowrate of 20 m3/s. The head loss for the entire flow is 2.5m. (a) Find the pressure difference P1 - P2 across the turbine. (b) Find h You can neglect the head loss between point 1 and 2.