HW-Hydraulic calculations

1-A steel discharge pipe with a roughness equal to 0.5 mm is 800 m long and pumps 265 m³ of water per hour at a temperature of 20°C. The pipe diameter is 25 cm. Calculate the head loss. Data: kinematic water viscosity equal to 10-6 NOTE: if necessary, use Moody's DiagramHelp?

B1. A water with viscosity 11.4x10-3 poise is flowing through a pipe of diameter 300 mm at the rate of 500 litres per sec. Find the Reynold's Number & the head lost due to friction in the pipe of length 1 km. (Enter only the values by referring the unit given. Also upload the hand written answers in the link provided) The velocity of flow of water (in m/s) is The value of Reynold's Number is The frictional loss in the pipe (in m) is

Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.• No peer discussion is allowed.. A cylindrical tank 5 ft high has a constant diameter of 4 ft is full of water. The tank has a hole2. A cylindrical tank 5 * high has a constant diameter of 4' is full of water. The tank has a holein its bo]om that measures 0.1ft^2. All losses are insignificant. How long will it take for the tankto empty? Note that you can NOT assume a staLc head and constant flow rate because thewater head in the tank decreases as the water flows out of the tank (A) 35 sec(B) 70 sec(C) 105 sec(D) 140 sec

A plugged dishwasher sink with the dimensions of 15 in. x 19 in. x 9 in. is being filled with water from a faucet with an inner diameter of 1 in. It takes 210 seconds to fill the sink to its rim. Imagine the plug of the sink leaks. If it now takes 230 seconds to fill the sink to its rim, estimate the mass-flow rate of the leak (in lbm/s). 1.1 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Ibm/s

SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer

9. If the blood viscosity is 2.7x10-3 Pa.s, length of the blood vessel is 1 m, radius of the blood vessel is 1 mm, calculate the tubular resistance of the blood vessel (in GPa.S/m3 ). If the blood pressure at the inlet of the above vessel is 43 mm Hg and if the blood pressure at the outlet of the above vessel is 38 mm Hg. Calculate the flow rate (in ml/min).

Subject: fluid mechanics Please read the question carefully and give me right solution

7.  a. If the blood viscosity is 2.7x10-3 Pa.s, length of the blood vessel is 0.35 m, tubular resistance of a blood vessel is 38.5 GPa-s/m3 , What is the radius of the blood vessel in mm?b. If the blood pressure at the outlet of the above vessel is 30 mm Hg and the flow rate through the vessel is 100 ml/min, find the inlet pressure in mm Hg. Density of mercury = 13,550 kg/m3, acceleration due to gravity = 9.61 m/s2

1 (a) A plate 0.05mm distant from a fixed plate moves at 1.15 m/s and required a force per unit area of 3.2 N/m? to maintain this speed with using an oil of specific gravity 0.8. Find the dynamic viscosity and kinematic viscosity of the fluid between the plates. 1 (b) Calculate the specific weight, density, and the specific gravity of a liquid having a volume of 663050 cm and weight of 67 kN (ENTER ONLY THE VALUES BY REFERRING THE UNITS GIVEN) 1 (a) The dynamic viscosity of the fluid (in Centipoise) The kinematic viscosity of the fluid (in stokes) 1 (b) Specific Weight in (kN/m³) Density of liquid (in kg/m³) Specific gravity of liquid

Question 5 is attached.

SOLVES TEP BY STEP DONT USE CHATGPT DONT USE AI 3. An oil of viscosity 1.8 cp and relative density 0.8 is contained in an open tank located above the application site. A 1.5-inch diameter pipe extends vertically from the bottom of the tank and is 5 m long. The oil level in the tank remains constant at 3 m above the bottom of the tank. In a case with friction the discharge speed can be obtained in the form of the following Equation. Calculate the flow rate of oil discharged per hour. Assume that the pipe is commercial steel (ε=0.05 mm). V= 2gh +f-

1 (a) A plate 0.05mm distant from a fixed plate moves at 1.15 m/s and required a force per unit area of 3.2 N/m? to maintain this speed with using an oil of specific gravity 0.7. Find the dynamic viscosity and kinematic viscosity of the fluid between the plates. 1 (b) Calculate the specific weight, density, and the specific gravity of a liquid having a volume of 662000 cm3 and weight of 64 kN

A fluid is being pumped through a pipe. The density of fluid is 872 kg/m³. The viscosity is 2.8x102 Pa.s. The velocity in the pipe is 5.9 m/s. If the Reynolds number is 2100. a- What is the pipe cross-sectional area? b- If the pipe cross-sectional area increased 1.5 fold under same Reynold number, density and viscosity, what is the new velocity?

Ql:- A 80 mm diameter of pipes and 300 mm long slides by its own weight of 1.7 kN inside a large cylinder of 80.2 diameter. The clearance between the eylinder and pipe is filled with oil of 5 stokes viscosity and s.g 0.92, find the velocity of sliding the pipe.

1 (a) A plate 0.05mm distant from a fixed plate moves at 1.15 m/s and required a force per unit area of 2.7 N/m2 to maintain this speed with using an oil of specific gravity 0.75. Find the dynamic viscosity and kinematic viscosity of the fluid between the plates. 1 (b) Calculate the specific weight, density, and the specific gravity of a liquid having a volume of 665150 cm³ and weight of 71 kN (ENTER ONLY THE VALUES BY REFERRING THE UNITS GIVEN) 1 (a) The dynamic viscosity of the fluid (in Centipoise) The kinematic viscosity of the fluid (in stokes) 1 (b) Specific Weight in (kN/m3) Density of liquid (in kg/m2) Specific gravity of liquid Windows bu

2.4 Calculate the Reynolds number for 25°C water flow in a 1-in. nominal diameter sanitary pipe at 0.5 kg/s. What are the flow characteristics? Sulfuric acid with a density of 1980 kg/m³ and a viscosity of 26.7 cP is flowing in a 35 mm diameter pipe. If the acid flow rate is 1 m/min, what is the pressure loss due to friction for a 30-m length of smooth pipe? 2.5 2.6 Compute the mean and maximum velocities for a liquid with a flow rate of 20 liters/min in a 1.5-in. nominal diameter sanitary pipe length. The liquid has a density of 1030 kg/m³ and viscosity of 50 cP. Is the flow laminar or turbulent?

A fluid enters a 3" diameter pipe; the Reynolds number for the flow is 45,803. At what distance from the pipe entrance does the flow become fully developed (ie. determine the entrance length for the flow).

Calculations involving retention time involve the following formula, T =, where V is volume and Q is flow rate. Often times, you will be required to calculate the volume of more than one tank and determine a rate of flow, given a total retention time. Tank 1 Tank 2 Let's assume that the total retention time for the entire system is 55 minutes, and we want to know the inlet flow, given the dimensions of tank 1 are : 14m x 10m x 3 m, and tank 2 are: 5m x 10m x 3 m. Calculate the inlet flow.

Fluid mechanics

Please explain in a bit of depth what Area and D is.  I'll give positive feedback. thanks

1.1 Find the rate at which water will flow in each pipe, ignoring the shock losses at P and entry to pipelines A and B. 1.2 Find the pressure at P. QUESTION 2 The diameter of an open-topped tank 1.5 m high increases uniformly from 4.2 m at the [2 base to 6 m at the top. Discharge from the base of the tank takes place through a 75mm diameter pipe which is 3 m in length. The pipe discharges the water to the atmosphere 1.5 m below the base of the tank. Initially, the tank is fully filled with water. Take f = 0.01. Find the time to empty the tank. QUESTION 3 Water must flow over a distance of 2 800 m from a large catchment dam to a turbine. [10 The water level in the catchment dam is 1 620 m above sea level and the turbine is situated 1 275 m above sea level. The efficiency of transmission is 65% and 300 kW must be transmitted from the pipeline to the turbine. Iff = 0.007, determine the number of 200 mm diameter pipelines, which must be laid in parallel, needed to transmit the required…

Use your last two digits of your ID for water flow rate Q m3/s My last two digits of ID 54

1. A hydraulic pump is shown in Figure 1, flow rate is 25 L/min, the diameter of suction pipe is 25mm, and the suction port of pump is higher than the oil surface of tank, h= 400mm. Kinematic viscosity of oil is 30x10-6m²/s, density of oil is 900kg/m³. If only the pressure loss along the straight suction pipe with length 500mm 75 is considered, calculate the vacuum degree of suction port. (2 = R, a =2) Figure 1

Cell culture media is flowing through a cylindrical tube at a volumetric flow rate of 12 ml/s. The tube has a diameter of 0.8 cm and length of 12cm. Assume the viscosity of the media is 1.2 cP (0.0012 Pa s). a. What is the shear rate at the wall of the tube ? b. What is the shear rate at the centerline of the tube ? c. What is the shear stress at the wall of the tube ?

1.  A venturi meter has an inlet diameter of 65 mm and a throat diameter of 26 mm. When measuring the flow of a liquid of density 898 kg/m3 the reading of a mercury differential pressure gauge was 71 mm. Take the coefficient of the meter as 0.97 and the specific gravity of mercury as 13.6. Estimate the flow through the meter in m3/h.

PLBASE BOX YOUR ANSWERS 3.7 atm -: The 6 cm diameter pipe contains a liquid (p = 1260 kg/m', u = 149 kg/m.s) flowing at an unknown flowrate. Pipe length (A to B) is 40 m. For the gage-pressure measurement shown, find a) the direction of flow (1.e, AB or B→A); b) Is the flow laminar/ turbulent; and c) friction factor. Ignore minor losses. 2.1 atm 12 m