Example 3.6 Water is flowing in a pipe. At point 1 the inside diameter is 0.25 m and the velocity is 2 m/s. What are the mass flow rate and the volumetric flow rate? What is the velocity at point 2 where the inside diameter is 0.125 m?

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Q: ) the volumetric flow rate, Q, in each exit branch in units of L/s ) the velocity, V, in each exit…

A:

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Q: Two chambers, Chamber 1 and Chamber 2 where pressure at chamber 1 p1=70 kPa, at chamber 2 the…

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A: We will use the Bernoulli's theorem

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: C2. A circular pipe 1 of 535 mm diameter branches into two pipes (pipe 2 and pipe 3) of diameters…

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Q: 6. A water jet of cross-sectional area A with a velocity U, and density p causes a cart to move at a…

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Q: Prer m. hydrant nozzle in Fig. 1 has inlet and outlet diameters, D₁ = 8 cm and D₂ = 1.0 cm. Water at…

A: Solution: Given Data: D1=8 cmD2=1 cmQ=0.001 m3/sPatm=101.3 kPaT=20oC   To Find: (a) Exit velocity,…

Q: 4) A constriction in a pipe will cause the velocity to rise and the pressure to fall at section 2 in…

A: Given data :-Pressure at point  1 = P1Pressure at point  2 = P2Venturi Tube is given which is…

Q: Air at 1 atm and 20 C flows through a smooth pipe. The centerline velocity  and the pipe diameter…

A: Given data Air Temperature = 20°CAir pressure = 1 atm = 101325 PaCenterline Velocity = VCL = 6…

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.