Calculate Op3 and £p3 for plane stress and plane strain in the x-y plane.
5. Constitutive matrix What is it used for? Differences between plane stress and plane strain Stress and strain tensors in plane stress and plane strain 5. Constitutive matrix What is it used for? Differences between plane stress and plane strain Stress and strain tensors in plane stress and plane strain
For a body undergoing plane strain conditions, which of the following is true? The out-of-plane normal stress is zero a. b. The in-plane strain is zero c. The in-plane stress is zero d. The out-of-plane stress is zero e. The out-of-plane shear stress is zero For a body undergoing plane strain conditions, which of the following is true? The out-of-plane normal stress is zero a. b. The in-plane strain is zero c. The in-plane stress is zero d. The out-of-plane...
The figure on the left below shows a stress block (plane strain condition is assumed, z axis is not shown here). Its components as well as the material properties are, • 0,= 10 MPa . O, is currently unknown • Txy = 30 MPa • Young's Modulus E = 150 GPa • Poisson's Ratio V=-0.25 • Note: Poisson's Ratio is negative Rotate the x-y axes in the anticlockwise direction by 45° (as shown in the figure on the right below),...
The plane strain stress state has the following stress values at the critical point. = 265 MPa, o, = -40 MPa and TX = 52 MPa. Calculate the equivalent tensile (von Mises) stress. (Enter the value with 1 decimal place in MPa).
Consider a steady, two-dimensional, incompressible flow field in the x-y plane. The linear strain rate in the x-direction is 1.8 s−1. Calculate the linear strain rate in the y-direction. The linear strain rate in the y-direction is
Consider a steady, two-dimensional, incompressible flow field in the x-y plane. The linear strain rate in the x-direction is 1.65 s−1. Calculate the linear strain rate in the y-direction. The linear strain rate in the y-direction is s−1
( formula and units ) -vertical stress ? -vertical strain ? -shear stress ? -shear strain ? -axial strain ? -plane stress ?
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...
Find the young modulus, ultimate stress and strain at faliure for the stress strain curve. please use full working out to calculate them. y axis is stress and x axis is strain.Information for calculations are:diameter is 97.5mm and shortening of entire cylinder with depth 198.9mm. please full working out when doing calculations. thank you 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 S1 0 0.001 0.002 0.003 0.0040.005 0.006
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)...