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3. Consider a thin elastic plane of thickness t with a given in-plane displacement of ſu(x,y)...
3. Consider a thin elastic plane of thickness t with a given in-plane displacement of ſu(x,y) = $dz 5)2 + +d22 (v(x,y) = {2,5)2 +d2 (1) a) Find an expression for all the strain components on this plane. (10 points) b) Find an expression for all the stress components on this plane. (10 points) c) Write down the integral equation to calculate the force on edge A of this plane. (you do not need to solve the integral). (5 points)...
3- Consider a thin elastic plane of thickness t with a given in-plane displacement of ſu(x, y) = -4,6)3 + d2012 (u(x,y) = _d203)2 ++d793 a) Find an expression for all the strain components on this plane. (10 points) b) Find an expression for all the stress components on this plane. (10 points) c) Write down the integral equation to calculate the force on edge A of this plane. (you do not need to solve the integral). (5 points) d)...
3- Consider a thin elastic plane of thickness t with a given in-plane displacement of (u(x, y) =şd,67)+ d2m2 |u(x,y) = d763)2 +d263 a) Find an expression for all the strain components on this plane. (10 points) b) Find an expression for all the stress components on this plane. (10 points) c) Write down the integral equation to calculate the force on edge A of this plane. (you do not need to solve the integral). (5 points) d) Write down...
The state of stress at a point of an elastic solid is given in the x-y-z coordinates by: Question 2 The state of stress at a point of an elastic solid is given in the x-y-z coordinates by: o. O40000 L0 80 230 ay a. Calculate the strain tensor b. Calculate the characteristic equation for the three-dimensional state of strain. c. Calculate the principal strains at the point. d. Calculate the volumetric strain and the deviatoric strain invariants The material...
6) Consider the solid region E bounded by x-0, x-2, 2-y, 2-y-1, 2-0, and 24, set up a triple integral and write it as an iterated integral in the indicated order of integration that represents the volume of the solid bounded by E. (Sometimes you need to use more than one integral.) (a) da dy dz (projecti (b) dy dz dr (projection on rz-plane) (c) dz dy dx (projection on ry-plane) (d) Calculate the volume of the solid E on...
3 ) Consider a small Ax by Ay material element in a thin plate. The state of stress in the plate is specified by four components ơxx, Ơyy and Ơxy-o,r, and the state of strain is specified by Exx. Eyy and Exy Eyx. The other components are zero. Let the x-component of the body force acting on the body be Fx, show that the equation of equilibrium for the element in the x-direction is (ii) Given the constitutive relation between...
For a plane strain extrusion process shown in the figure, the knowns are: the initial and final thickness of the workpiece t0 and t1, (the width w is much larger than the thickness), the wedged die semi angle α, the deformation zone is from section a to section b of known x-coordinate Columbian friction coefficient of the workpiece-die is μ, and the workpiece yield strength from uniaxial tension is Y (ignore elastic strain) A. Determine the extrusion force F if we...
Let the curve C in the (x, y)-plane be given by the parametric equations x = e + 2, y = e2-1, tER. (a) Show that the point (3,0) belongs to the curve C. To which value of the parameter t does the point (3,0) correspond? (b) Find an expression for dy (dy/dt) without eliminating the parameter t, i.e., using de = (da/dt) (c) Using your result from part (b), find the value of at the point (3,0). (d) From...
Question 1 The 3-dimensional state of strain at a material point in x, y, z coordinates is given by: Calculate the volumetric strain and the deviatoric strain invariants a. b. Calculate the mean stress and the deviatoric stress tensor. Calculate the characteristic equation of strain. Calculate the characteristic equation of stress. c. d. The material is linear elastic (E-210GPa, v-0.3) (18 marks) Question 1 The 3-dimensional state of strain at a material point in x, y, z coordinates is given...
10. Use Gauss Divergence Theorem to find the flux for a flow field with v-(r')i+(y3)/t(e)k through the surface of a solid constructed by slicing the cylinder + y 9 with the plane x+z-5.Clearly construct the triple integral of the order dz dy dx but you do not need to evaluate it x+z-5 10. Use Gauss Divergence Theorem to find the flux for a flow field with v-(r')i+(y3)/t(e)k through the surface of a solid constructed by slicing the cylinder + y...