The flow passage has a 25.4-cm outer radius and a 20.3-cm inner radius. Blade angles are 1 = 60° and 2 = 70°, and the rotor runs at 1800 rpm. NOTE:The tubing is smooth, with an inner diameter of 5 mm and a total length of 29.8 m. The water is at room temperature and pressure, and minor losses are neglected. This is the same pump
College of Engineering Engineering & Technical Comparison of Data Pipe 42 36.2 22.9 15.6 11.2 8.3 6.4 4.1 2.3 1.5 1.0 48 50.5 32.0 21.8 15.6 11.7 8.9 5.7 3.2 2.1 1.4 1.0 Phone:800-EJP-24HR (357-2447) Fax:207-582-5637 Engineering & Technical Data R-12 R-12 ejprescott. Created Date:
A ssum e the velocity var ies linearly from u1 to u2 over the gap at any radi us. Gap is h = 1.2 mm = µ du/dy = µ (u 1 - u2)/h For an elementary ring radius r and width dr the shear force is Force = 2 dA = 2 2 r dr x2 r dr h u u dF µ 1 2 Torque due to this force is x 2 r dr h u u dT rdF µ 1 2 2 Substitu te u = & r x 2 r dr h FLUID ME CHANICS D203 SAE SOLUTIONS TUTORIAL SAE SOLUTIONS TUTORIAL 1 - FLUID F L OW THEORY S.A.E. No. 1 1. Describe the principle of operation of the following types of viscom eters. Calculate the velocity of a stream line at a radius of 40 mm. The viscosity µ = 0.08 Ns/m 2. Gap is h = 1.2 mm = µ du/dy = µ (u 1 - u2)/h For an elementary ring radius r and width dr the shear
Example 1:A round pipe has a diameter of 25 mm and water is running through it with a velocity of 10 m/s. What is the flow rate of the water? First, we calculate the cross-section area to be (25/2)^2 · 3.1416 ~= 490.875 mm 2. We can convert this to m 2 by dividing by 1,000,000 for more convenient results, getting 0.000490875 m 2. MCQ in Strength of Materials Part 3 ECE Board ExamFeb 22, 2020 · B. y = -3.581 x 10-4 mm/mm ; C. y = -2.467 x 10-4 mm/mm; D. y = 2.467 x 10-4 mm/mm; . A solid aluminum shaft of 100-mm diameter fits concentrically in a hollow steel tube. Determine the minimum internal diameter of the steel tube so that no contact pressure exists when the aluminum shaft carries an axial compressive load of 600 kN.
Fluid Power Equipment This engineering calculator determines the Flow within a partially full pipe (&e1/2 fullusing the Manning equation. This calculator can also be used for uniform flow in a pipe, but the Manning roughness coefficient needs to be Partially Full Pipe Flow Calculator and - Engineers EdgePartially Full Pipe Flow Calculator - This engineering calculator determines the Flow within a partially full pipe using the Manning equation. This calculator can also be used for uniform flow in a pipe, but the Manning roughness coefficient needs to be considered to be variable, dependent upon the depth of flow.
A hollow steel tube with an inside diameter of 100 mm must carry a tensile load of 400 kN. Determine the outside diameter of the tube if the stress is limited to 120 MN/m 2 . Solution 104 Solved Problems:Civil - Strength of Materials - ColumnsTo find the stress in the compound cylinder due to internal fluid pressure alone, the inner and Equation, A compound cylinder is composed of a tube of 250 mm internal diameter at 25 mm wall thickness. It is shrunk on to a tube of 200 mm internal diameter. The radial pressure at the junction is 8 N/mm 2.
Solved problems in fluid flow measurements Ex.1 A pitot static tube is used to measure the velocity of air flowing through a duct. The manometer shows a difference in head of 5 cm of water. If the density of air and water are 1.13 kg/m3 and 1000 kg/m3 determine the velocity of air. Assume the coefficient of the pitot tube as 0.98. Ex.2 Solved:A Cylindrical Pipe With Inner Radius 1 Cm And Wall A cylindrical pipe with inner radius 1 cm and wall thickness 2.5 cm carries a fluid at a temperature of 600 °C. The outer wall of the pipe is at 25 °C. The governing equation for the temperature distribution in the pipe wall is:5 mm dat dT drz + dr = -500 subject to the boundary conditions T(1) = 600 °C and T(3.5) = 25 °C.
A spherical Container of inner radius r 1 = 2 m, outer radius r 2 = 2.1 m, and thermal conductivity k = 30 W/m · K is filled with iced water at 0°C. The Container is gaining heat by convection from the surrounding air at T x:= 25°C with a heat transfer coefficient of h = 18 W/m 2 · K. Assuming the inner surface temperature of the Container to be 0°C, (a) e the Solved:A spherical Container of inner radius r1 = 2 m A spherical Container of inner radius r 1 = 2 m, outer radius r 2 = 2.1 m, and thermal conductivity k = 30 W/m · K is filled with iced water at 0°C. The Container is gaining heat by convection from the surrounding air at T x:= 25°C with a heat transfer coefficient of h = 18 W/m 2 · K. Assuming the inner surface temperature of the Container to be 0°C, (a) e the
Mar 21, 2010 · A 40.0 -cm-long hollow nichrome tube of inner diameter 1.60 mm, outer diameter 4.80 mm is connected to a 1.50 V battery. [DOC]CP7e:Ch. 9 Problems · Web view54. Whole blood has a surface tension of 0.058 N/m and a density of 1 050 kg/m3. To what height can whole blood rise in a capillary blood vessel that has a radius of 2.0 × 106 m if the contact angle is zero? 55. A certain fluid has a density of 1 080 kg/m3 and is observed to rise to a height of 2.1 cm in a 1.0-mm-diameter tube.
The total energy ET at (1) and (2) on the diagram (fig.3.1) must be equal so :2 u p Q mgz m 2 u E p Q mgz m 2 2 2 2 2 2 1 T = 1 1 + 1 + = + + Dividing by mass gives the specific energy form 2 u gz p 2 u gz p m E 2 2 2 2 2 2 1 1 1 T 1 + + + + = = Dividing by g gives the energy terms per unit weight 2g u z g p 2g u z g p mg E 2 2 2 2 2 2 1