In a layered soil shown in the Figure below:Given:Layer 1: H₁=2 mK₁=1x104 cm/sYsat 20 kN/m³Layer 2: H2=4 mK2=1x102 cm/sYsat 19 kN/m³The head of the water over the soil is assumed to be constant and is = 2 m.It is assumed that the seepage occurs vertically and the direction of flow isfrom top to bottom.Find:1- The rate of water (discharge) flowing to the drainage layer in cm³/hr.(Take the cross sectional area of flow =1 m²)2- The head loss from point A to B. (Point B is located at the middle oflayer 1)3- The total stress, the pore water pressure and the effective stress atpoint A and C.Directionof flowAh1.00 mWater2.00 m2.00 mAB1.00 m Layer 1Fine Sand4.00 mLayer 2Coarse Sand.Drainage layer

The rate of water flow or discharge (Q) can be calculated using Darcy's law, which states that the…

Answered: In a layered soil shown in the Figure…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Problem 2: Control volumes and Bernoulli's equation A large open tank of water is mounted on frictionless wheels as shown in Figure 2. The tank has one orifice on each side. The left orifice is located at a distance h from the free water surface and has a diameter d. The right orifice is located at a distance ah from the free water surface and has a diameter ẞd. αh h Bol V₂ Figure 2: Open tank on wheels. 1. Use Bernoulli's equation to calculate the exit velocities at the left and right orifices, v₁ and V2. 2. Determine an equation relating a and ẞ if the tank does not move.
Fluids
30° 8.6 m hc hp Ус F Hinge YP Water 5m Gate Ix,C= a*/12 Figure 4 a) An inclined rectangular gate submerged in water (Pw = 1000 kg/m³) is shown in Figure 4. The dimension of the gate is as shown in the figure. A hinge is located above the door 1or gate opening. Omitting the atmospheric pressure, determine, i. the resultant force acting on the gate and the centre of pressure, Yp ii. the minimum force, F required to close the door. Neglect the door weight.
Find the capillary rise ( h) in the tube shown in the figure for a water-air-glass interface with O= 10 if the tube diameter (D) is 4 mm and the temperature is 20 °C. Take surface tension (o) = 0.1 N/m. 26.381 mm 12.568 mm 15.263 mm 10.039 mm 24.007 mm 7.924 mm 20.346 mm 18.122 mm 22.082 mm 14.084 mm
A tube of length L = 25.0 m that is open at one end contains airthe pressure of an atmosphere. It is pushed vertically into a freshwater lake.until the water rises halfway up the tube, see figure below. Suppose the temperature is the same at all points and does not vary with time. Adopt g=9.8 m/s2.a) What is the depth h of the bottom end of the tube?b) When was work W performed on the (ideal) gas inside the tube?
c) Calculate the rise of a liquid of density p= 0.8 g cm-³ inside a square straw, with the cross section given by a square of side L = 2 mm. The surface tension for the solid- liquid interface is st = 200 mJ m-2 and for the solid-gas interface Ysg = 250 mJ m-².
adv ctate An infinitely long cylindrical container has a cross section area of radius R, and is placed horizontally with gravity being in the -y direction, as shown in the figure. The cylinder is 50% filled with water (the shaded part), with density p. The other 50% of the volume in the cylinder is filled with air with constant pressure of p = Po. The length of the cylindrical container in the axial direction is W. R Use the surface integral method to compute the hydrostatic force acted on the 4th quadrant of the cylinder wall, as shown by the thickened line in the figure.
PROBLEM S5.3 A thin spherical vessel 1 m in diameter and 12 mm thick is filled with water. More water is pumped in until the pressure reaches 4 MPla. How much extra water is required to reach this pressure? (E = 205 GPa; v = 0.25; K = 2 GPa) [Ans. 1.526 x10-3 m³] Pause Brea Lock Pg Up Num Lock Home Insert
What is the magnitude of the net torque on the sale from an axis of rotation labeled as ? in figure 2, if the following values are indicated: a =2,5 m, L = 1,1 m, g = 9,81 m/s2 y p(density of water) = 1000 kg/m3
... P1 = 50 KPa P2 = 10 KPa 4m OIL 1.6m OIL In the figure, an orifice is locates in the partition wall so that it discharges oil (SG = 0.8) from left to right side of the room. The orifice %3D has a diameter of 100mm and is under the surface of oil, 4m from the surface on the left and 1.6m from the surface on the right. The surface at the left is under 50KPA of pressure and the surface at the right side is under 1OKPA of pressure. Determine the actual discharge in the orifice if C = 0.92 112.03 L/s B 87.63 L/s 95.25 L/s 103.07 L/s No Answer among the choices
Problem 1 a) In an open vessel, a certain volume V of water is perfectly agitated by means of an impeller 20 cm in diameter D. Consider a case in which the impeller steadily rotates at 150 RPM (=revolutions per minute) Draw up a proper energy balance to find how temperature changes with time as a result of the power input øw, also named P, by the revolving impeller. • This Pis given by the formula P = 3.5 PN°D° in which N denotes the impeller speed in revolutions per second. Calculate P. When V = 120 litre and the specific heat of water amounts to 4.2 kJ/kgK, calculate the temperature increase of the water after one hour of stirring.
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