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Engine oil at
Answer:
Figure P9-86
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FLUID MECHANICS FUNDAMENTALS+APPS
- yes it is hard questoin that is why I am looking for helparrow_forwardA 5-mm-diameter capillary tube is used as a viscometer foroils. When the flow rate is 0.071 m3/h, the measured pressuredrop per unit length is 375 kPa/m. Estimate the viscosityof the fluid. Is the flow laminar? Can you also estimate thedensity of the fluid?arrow_forwardThe turbulent velocity profile in the pipe is given by the equation, ... Shear velocity 0,69 m/s, R = 8cm, viscosity is 0.001 kg/ms, density 900 kg/m3 calculate the maximum velocity and friction force for the pipe with 50m in length K=0.41, B=5.0.arrow_forward
- An instrument popular in the beverage industry is the targetflowmeter in Fig. A small flat disk is mountedin the center of the pipe, supported by a strong but thin rod.(a) Explain how the flowmeter works. (b) If the bendingmoment M of the rod is measured at the wall, derive a formulafor the estimated velocity of the flow. (c) List a fewadvantages and disadvantages of such an instrument.arrow_forwardEngine oil at T = 60°C is forced to flow between two very large, stationary, parallel flat plates separated by a thin gap height h = 3.60 mm. The plate dimensions are L = 1.25 m and W = 0.550 m. The outlet pressure is atmospheric, and the inlet pressure is 1 atm gage pressure. Estimate the volume flow rate of oil. Also calculate the Reynolds number of the oil flow, based on gap height h and average velocity V. Is the flow laminar or turbulent?arrow_forwardGiven an open tank filled with oil that is discharging through a 35-meter long commercial annulus pipe as shown in figure below. Calculate the volume flowrate at point 2 when the oil surface is 5 meters from it. Neglect entrance effects take kinematic viscosity equal to 4 x10-5 m2/s. (Ro and Ri are radaii).arrow_forward
- Calculate the power required to pumped oil of specific gravity 0.8 and viscosity 3*10* pa. s at 5100 cm'/s through a 50 mm pipe diameter, and 40 m length as well as the vertical distance is 10 m , and the pipe contains two 90° elbow ( 35d) and gate valve (13d) , giving (inlet and outlet are atmospheric pressure ), and = 0.048 mmarrow_forwardCalculate the pressure drop through horizontal sanitary stainless steel tubing (9 mminner radius and 1.2 m long) for an apple juice drink that flows with a velocity of 3.13 ms -1 . The density and viscosity of apple juice drink are 1100 kg m -3 and 0.8 x 10 -3 kg m -1 s -1 , respectively. Use the Moody diagram to solve this problem.arrow_forwardAt a point in a pipe that lay flat ノ water in the pipe flows at a speed of 9.0 mls and has 6-40x 104 Pa a gaoge pressure is Find the gauge pressure at point 2 of pipe that lower than the first point 8.0 m and the cvoss - se ctional| area of the pipe is double of first point . Answer [1.52x105 Pa]arrow_forward
- What’s the answer for this please ?arrow_forwardA viscous Newtonian fluid is flowing in a horizontal rectangular duct with dimensions, L=10 m, W=1 m and H=10 cm as shown in the diagram below. The volumetric flow rate of the fluid is 0.40 m3/s, the viscosity is 0.5 Pa s and the density 1.26 g/cm3. Calculate the pressure drop in the rectangular duct (in KPa)arrow_forwardA block is slid down a 16 inclined plane on a thin film of W Imm thickness oil. The contact area between the block and the oil film is 0.0035m. Find the ratio of terminal velocity (m/s) to the block weight (N). h, oil film thickness 0-16°arrow_forward
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