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3 x 10-6 m2/s, estimate the i) (1 pes.) The kinematic viscosity Reynolds number for the...
A hydraulic oil with a kinematic viscosity of 4 x 10-4 m2/s and specific gravity of...
A hydraulic oil with a kinematic viscosity of 4 x 10-4 m2/s and specific gravity of 0.89 flows in a 22 mm diameter pipe at 3 m/s. Determine the head loss (in bar) due to friction for a 95 m long pipe.?
Water, with density of 1000 kg/m3 and kinematic viscosity of 1.0 x 10- m2/s, is pumped through a ...
Water, with density of 1000 kg/m3 and kinematic viscosity of 1.0 x 10- m2/s, is pumped through a total length of 60 m of pipe from a lower reservoir to a higher reservoir. The inner diameter of the pipe is 30 cm. Both reservoirs are open to the atmosphere, and the water surface of the higher reservoir is 10 m above that of the lower reservoir. The entrance from the lower reservoir to the pipe is sharp-edged, and along the...
(10 pts.) #5. Oil of kinematic viscosity 50 x 10 ft/s is to be used in...
(10 pts.) #5. Oil of kinematic viscosity 50 x 10 ft/s is to be used in a prototype in which both viscous and gravity forces dominate. A model scale of 1:5 is also desired. What viscosity of model liquid is necessary to make both Froude number and Reynolds number the same in model and prototype?
Part B mework 7 blem 11.79-Enhanced-with Hints and Feedback Determine the velocity of the particle at which Stokes' law becomes invalid, at about Re Express your answer to three significant f...
Part B
mework 7 blem 11.79-Enhanced-with Hints and Feedback Determine the velocity of the particle at which Stokes' law becomes invalid, at about Re Express your answer to three significant figures and include the appropriate units Review A 2.3-mm-diameter sand particle having a density of 2.40 Mg/m3 is released from rest at the surface of oi that is contained in the tube. As the particle fails downward, "creeping flow' will be established around it. The oil has a density of...
If oceanic bacteria swim at speeds of 100 mm s-1, how big would they need to be to experience turbulent flow? Assume the kinematic viscosity is 10-6 m2 s-1. Do you think there is any chance that bacte...
If oceanic bacteria swim at speeds of 100 mm s-1, how big would they need to be to experience turbulent flow? Assume the kinematic viscosity is 10-6 m2 s-1. Do you think there is any chance that bacteria experience turbulent flow? Please show all work. I will rate if the answer is correct and well done. Thank you!
1. Express the answer to the following problems using the correct number of significant figures a....
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...
density (kg/m) viscosity (cp mPa s) VISCOsI water 20°C air 20°C 1000 1.204 1090 1.03 02217...
density (kg/m) viscosity (cp mPa s) VISCOsI water 20°C air 20°C 1000 1.204 1090 1.03 02217 250,000 eanut butter Paper Homework 3 Viscosity and Flow. Learning Objectives: 1. Gain a feel for the Reynolds number for typical situations. 2. Determine type of flow from the Reynolds number. Calculate the Reynolds number, Re - (2rpv)/ n, for the following situations and decide whether the flow of fluid around them is laminar or turbulent. Then calculate the frag force using the appropriate...
Fluid Mechanincs : Oil with γ-8.53 KN/m 3 and a viscosity μ-0.191 N s/m2 flows through...
Fluid Mechanincs :
Oil with γ-8.53 KN/m 3 and a viscosity μ-0.191 N s/m2 flows through the vertical pipe shown in the diagram at a rate of Q 4 x 10-4 m3/s. Gage fluid has γ-12.74 kN/m 3 Determine the manometer reading, h. Is the flow laminar? Hints. Ap-pi-p2 + γ f and hi-h-h2 + f S: Governing Equation(s):
2. When gasoline with a kinematic viscosity of s x 10-7 m'l's flows in a 200-mm-diameter...
2. When gasoline with a kinematic viscosity of s x 10-7 m'l's flows in a 200-mm-diameter smooth pipe the friction head loss is 0.43 m per 100 m. Find the flow rate.
u=1.5m/s, kinematic viscosity v=0.89×10-6 m 2 /s when water temperature is 25℃ Judge flow regime in...
u=1.5m/s, kinematic viscosity v=0.89×10-6 m 2 /s when water temperature is 25℃ Judge flow regime in the pipe. (10 points)
Water, with density of 1000 kg/m3 and kinematic viscosity of 1.0 x 10- m2/s, is pumped through a total length of 60 m of pipe from a lower reservoir to a higher reservoir. The inner diameter of the pipe is 30 cm. Both reservoirs are open to the atmosphere, and the water surface of the higher reservoir is 10 m above that of the lower reservoir. The entrance from the lower reservoir to the pipe is sharp-edged, and along the...
(10 pts.) #5. Oil of kinematic viscosity 50 x 10 ft/s is to be used in a prototype in which both viscous and gravity forces dominate. A model scale of 1:5 is also desired. What viscosity of model liquid is necessary to make both Froude number and Reynolds number the same in model and prototype?
Part B
mework 7 blem 11.79-Enhanced-with Hints and Feedback Determine the velocity of the particle at which Stokes' law becomes invalid, at about Re Express your answer to three significant figures and include the appropriate units Review A 2.3-mm-diameter sand particle having a density of 2.40 Mg/m3 is released from rest at the surface of oi that is contained in the tube. As the particle fails downward, "creeping flow' will be established around it. The oil has a density of...
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...
density (kg/m) viscosity (cp mPa s) VISCOsI water 20°C air 20°C 1000 1.204 1090 1.03 02217 250,000 eanut butter Paper Homework 3 Viscosity and Flow. Learning Objectives: 1. Gain a feel for the Reynolds number for typical situations. 2. Determine type of flow from the Reynolds number. Calculate the Reynolds number, Re - (2rpv)/ n, for the following situations and decide whether the flow of fluid around them is laminar or turbulent. Then calculate the frag force using the appropriate...
Fluid Mechanincs :
Oil with γ-8.53 KN/m 3 and a viscosity μ-0.191 N s/m2 flows through the vertical pipe shown in the diagram at a rate of Q 4 x 10-4 m3/s. Gage fluid has γ-12.74 kN/m 3 Determine the manometer reading, h. Is the flow laminar? Hints. Ap-pi-p2 + γ f and hi-h-h2 + f S: Governing Equation(s):
2. When gasoline with a kinematic viscosity of s x 10-7 m'l's flows in a 200-mm-diameter smooth pipe the friction head loss is 0.43 m per 100 m. Find the flow rate.
u=1.5m/s, kinematic viscosity v=0.89×10-6 m 2 /s when water temperature is 25℃ Judge flow regime in the pipe. (10 points)
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