04: Suppose that the square plate is shown in Figure (2). It has three sides kept at temperature zero whilethe fourth side is kept at temperature 60 c°. Determine the steady state temperature everywhere in theplate.и диax²+ y²= 0B.C.u(0,y) = u(1,y) = u(x, 0) = 0, u(x, 1) = 60uck-00600Figure 2

To calculate the steady-state temperature distribution 𝑢 (𝑥, 𝑦) in a square plate, we use the…

Answered: 04: Suppose that the square plate is…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Solve for ? in the equation 62(3?−2) = 324
SITUATION: A steel tape with coefficient of linear expansion of 0.0000116 per °C is known to be 50 m long at 20°C. The tape was used to measure a line which was found to be 532.28 m long and when the temperature was 35°C. Zoom image Find the temperature correction for the measured line. 0.0691 0.0861 0.0816 0.0619
Please explain how to solve the moment of inertia with the solutions given (e.g. why is there a minus sign or a subtraction involved etc.)
Calculate the moment of inertia of the shaded area about the x-axis. - 30 mm. Assume a = 45 mm, r = Answer: Ix a a (106) mm 4
d
Replace the forces acting on the bar by a resultant force and a couple moment about point A. Specify the distance x from point A to the line of action of R.
(b) An incompressible viscous liquid flows down a plate inclined at angle 8 as shown in Figure 4. The flow is assumed to be steady and the film thickness is constant. The density of the liquid is p, its dynamic viscosity is μ and the film thickness is h. Y₁ 0 0 8 ↓ 11 Figure 4 (i) Show that the governing equation for the velocity u(y) can be written as: ² pgsine = Əy² fl (ii) What are the boundary conditions at y = 0 and at y = h ? (iii) The velocity u(y) can be written as expression for C. (iv) What is the average velocity of the liquid film for unit depth (into paper)? u(y) = Cy(2h - y). Determine the
3.3 An incompressible liquid of density p and viscosity u flows in a thin film down a glass plate inclined at an angle to the horizontal. The thickness a of the fluid film normal to the plate is constant, the velocity is everywhere parallel to the plate, and the flow is 2-D and steady. Neglect viscous shear between the air and the moving liquid at free surface. Determine the variation in longitudinal velocity in the direction normal to the plate. D al a
SITUATION: A steel tape with coefficient of linear expansion of 0.0000116 per °C is known to be 50 m long at 20°C. The tape was used to measure a line which was found to be 532.28 m long and when the temperature was 35°C. Zoom image Find the temperature correction for the measured line. 0.0691 0.0861 O 0.0816 0.0619
Q3-An 8-kg block is suspended from a spring having a stiffness K= 80 N/mlf the block is given an upward velocity of 0.4 m/s when it is 90 mm above its equilibrium position,determine the equation which describes the motion and the maximum upward displacement of the block measured from the equilibrium position. Assume that positive displacement is measured downward. Own=3.162 rad/s 0.031622 rad/s Own=31622 rad/s Own=0.31622 rad/s Own= 0.0375 rad/s
A brass disk of radius 0.7 ftft and weight 459 lblb sits in a right-angle groove made of granite. The disk makes contact with the groove at AA and BB and the coefficient of static friction at both points are μS=μS= 0.39 A couple moment of MM is applied to the disk as shown.
b- Axis x Find the moment of inertia for a stick of length (a) and the distance at which it is from the axis of rotation (b), as shown in the figure

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