2. (i) Water flows through a 5cm diameter pipe which has a 180° vertical bend, as in the Figure below. The total length of pipe between flanges 1 and 2 is 75 cm. When the weight flow rate is 230 N/s, p= 165 kPa, and p = 134 kPa. Neglecting pipe weight, determine the total force which the flanges must withstand for this flow. (ii) Please describe Reynolds Transport Theorem and its physical meaning.

Q: Air enters a duct, of diameter D=25.0 mm through a well-rounded inlet with uniform speed, U₁=0.870…

A:

Q: A 15 mm x 250 mm x 100 mm woodblock weighing 10 N is struck by a water jet of 20 mm diameter as seen…

A: Given data: The weight of the block is W = 10 N. The diameter of the water jet is d = 20 mm. The…

Q: 1) The reservoirs in the Figure contain water at 20°C. If the pipe is smooth with L=4500 m and D = 4…

A: Volume flow rate of water 3.96 m3/hrExplanation:

Q: Points A and B on a 15 cm diameter new steel pipe with f= 0.020 are separated by a distance of 1000…

A:

Q: A liquid a constant density 900 (kg/m3) is flowing at an unknow velocity V1 (m/det) through a…

A: Given: Diameter at section Ais dA=10cm = 0.1m,  Diameter of section B is dB=5cm =0,05m, Density of…

Q: Question : Water flows through a circular nozzle, exits into the air as a jet, and strikes a plate,…

A: Answer: h = 0.314 m

Q: Three pipes steadily deliver water at 20°C to a large exit pipe in Fig. The velocity V3 = 8 m/s, and…

A:

Q: Only Handwritten solutions are allowed.

A: 1.2.3.

Q: Water flows through a venturi as shown in the figure at a flow rate of Q= 12 L/s. The inlet and…

A: Q. Flow rate  Q=12 LS=12×10-3 m3SInlet diaD=4.0 cm=4×10-2 m;& throat dia d=35cm=3.5×10-2…

Q: Water D1 D2 V1 P1 A horizontal pipe has an abrupt expansion

A: Given:Diameter of the smaller section, D1=11 cmDiameter of the larger section, D2=21 cmVelocity of…

Q: 3) The system in the Figure consists of 1200 m of 5 cm cast-iron pipe, two 45° and four 90° flanged…

A: pressure at point 1 is 3.46MpaExplanation:STEP 1:As an example, let's look at point "2" just at free…

Q: Water at 20 ° C is delivered from one reservoir to anotherthrough a long 8-cm-diameter pipe. The…

A: Given data as per question Pipe diameter = 8 cm Z2 = 80 m h loss ≈17.5( V 2 /2 g ) flow rate = 500…

Q: Water flows through a circular nozzle, exits into the air as a jet, and strikes a plate as shown in…

A: Given Holding force on plate F=50N

Q: r=20mm, the friction factor , the shear stress at pipe wall and the head loss per meter of the pipe…

A: Given: s=0.85 ρ=850 kg/m3ν=1.8×10-5 m2/sD=100 mmQ=0.50 L/sTo determine:Center line velocityvelocity…

Q: Water at 20°C flows through the elbow as shown and exits to the atmosphere. The pipe diameter is D₁…

A:

Q: Consider water flow (40-C) in a pipe, the profiles of speed at the inlet and outlet are shown in the…

A:

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.