Water flows through a 600 mm diameter pipe with a velocity of 2.7 m/s. Bulk modulus of water is 2060 MPa and the pipe has modulus of elasticity of 200 GPa. The pipe has thickness of 18 mm. If a valve is closed in 4.5 seconds at the downstream end of the 3200 m. pipeline, what is the peak pressure development by the closure?

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Example (HW) Draw HGL and EGL for the pipe shown in fig. Then Calculate the rate of flow through this pipeline and the pressures at A , B, C, and D.Neglect all losses. 5' B M. N. Al-Zai 20' 12' 6" Dia. 2" Dia. 8' 'A Dr. Basim

When 57 L/s of fluid (SG=1.27, viscosity=0.012 Pa.s) flow in 150 m of 150 mm pipe, the head loss is 11.2 m. Is this pipe rough or smooth? I dont understand what we are looking for that would let us know whether the pipe is rough or smooth???

8. An oil having specific gravity of 0.85 and a kinematic viscosity of 1.8x10-5 m2/s flows in 10 cm diameter pipe at 0.50 liters/sec. What type of flow is it? a. Critical b. laminar c. turbulent d. sub-critical

Problem 6: EGL and HGL (II) Part A Why is the energy gradient (i.e., the slope of the EGL=EL) larger in pipe 2 than in pipes 1 or 3? (<10 words) Part B Why are the EGL and HGL not parallel in this figure? (<10 words) H V² 28 HGL 2 EL Hydraulic grade line, slope = S, Ax - Energy line, slope = Sy Bed ylope Datum h₂ - Az 2 4 X

A pump feeds 100,000 lbs/hr of mirbane oil @ a temp. of 68OF (sp.gr. = 1.21, µ=2.15 x 10-3 Pa-s) from a tank @ atmospheric pressure into a reactor where a gauge pressure of 0.1 atm. is maintained. The pipeline is made of steel pipes with a diameter of 89 x 4 mm (o.d. x thickness) having a insignificant corrosion. The equivalent length of the pipeline is 45 m. The pipeline is provided with an orifice (d.o. = 51.3 mm), 2 gate valves (before & after pump, and 4 pipe bends @ an angle of w/a bending radius of 160 mm. The liquid is lifted to a height of 49.32 ft. What is the Total friction losses (in meter) = Theoretical power (kW) = Elevation head =

ASAP. Please answer the question properly with a complete solution. A non-rigid steel pipe 70 cm in diameter is to carry a maximum of 2,830Pa and additional pressure due to water hammer when quick closing valve stops a flow of 0.73 cubic meter per second. The pipe has a thickness of 22 mm and of Ew = 3000 MPa, Ep = 200000 MPa for steel. Compute the actual closure in the pipe after closure in Pa

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[CE hydraulics] Does the Manning coefficient depend on the Reynolds number of the flow or on the hydraulic radius of the conduit?