Question

In: Physics

When considering plane stress or plane strain problems using the CST element determine whether changing the...

When considering plane stress or plane strain problems using the CST element determine whether changing the thickness of the object will change the resulting displacements and stresses for force vectors which are made up of only the loading conditions listed in each part a-f:

  1. Point loads
  2. Body forces
  3. Surface tractions
  4. Point loads and body forces
  5. Surface tractions and body forces
  6. Point loads, body forces, and surface tractions.
    Explain your reasoning

Solutions

Expert Solution


Related Solutions

1. Explain the difference between Plane Stress problem and Plane Strain Problem. Give an example. 2....
1. Explain the difference between Plane Stress problem and Plane Strain Problem. Give an example. 2. What is the displacement boundary condition you would like to apply after cutting through the symmetric line? 3. What are the FEA results we would be interested in 2-D stress-strain analysis?
Using this table, please fill the table, draw the stress strain curve and then answer the...
Using this table, please fill the table, draw the stress strain curve and then answer the question. In case where the load is released at point 1 and 2 Draw and show the permanent and the recovery deformations. 0 1 2 3 Force 0 Kn 400 Kn 650 Kn 550 Kn Length 2 cm 2.004 cm 2.036 cm 2.049 cm Diameter 1 cm 0.9995 cm 0.998 cm 0.996 cm ∆L/L ∆d/d ᵋx ᵋz Calculate the Yield stress in the wire...
Question 1 Draw the Mohr’s Circle of the stress element. Determine the principle stresses and the...
Question 1 Draw the Mohr’s Circle of the stress element. Determine the principle stresses and the maximum shear stresses. Write down the stress components with proper notation and signs. Determine the radius of the Mohr Circle and coordinate of the center of the Mohr Circle. Draw the Mohr Circle of the stress element.    Determine the principle stresses and orientation of the planes. Draw the corresponding stress element.    Determine the maximum shear stresses and orientation of the planes. Draw...
Determine whether there is an integer n > 1 such that there is a projective plane...
Determine whether there is an integer n > 1 such that there is a projective plane of order n (i.e. with n + 1 points on each line) such that n ̸= pk for any prime number p and integer k ≥ 1.
When solving physics problems, how do you determine whether or not to use the conservation of...
When solving physics problems, how do you determine whether or not to use the conservation of momentum, work-energy principle, or conservation of energy? How do you identify whether or not a problem is involving conservative or non-conservative forces?
Using the compressive stress-strain data provided in fig below and the Australian standard AS 1012.17 test...
Using the compressive stress-strain data provided in fig below and the Australian standard AS 1012.17 test method for determining the modulus of elasticity of concrete, determine the modulus of elasticity of concrete for the following two scenarios: a. concrete requiring complete hydration f the Portland cement and minimal porosity b. Concrete that will simulate equivalent workability to the concrete mix listed in bullet point (a) but with HWR added to the mix to maximize the plasticising effect
Prove the following problems using the complex plane model of Euclidean geometry, in the spirit of...
Prove the following problems using the complex plane model of Euclidean geometry, in the spirit of Erlangen Program: 1. Prove that the diagonals of a parallelogram bisect each other. 2. Prove that the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of all the sides of the parallelogram. 3. Prove the Cosine Law for triangles: In a triangle with the sides a, b, and c, the square of the side...
(Steps)Plot a stress-strain curve using Matlab(cross sectional area 30 mm^2) Force (kN) Strain 8.59E-02 0.000054 2.55E-01...
(Steps)Plot a stress-strain curve using Matlab(cross sectional area 30 mm^2) Force (kN) Strain 8.59E-02 0.000054 2.55E-01 0.000054 2.82E-01 0.000054 2.95E-01 0.000054 3.09E-01 0.000054 Step 1:Divide the applied force by the cross-sectional area to be able to get applied stress ?. Also, convert to MPa. 2. Graph the stress-strain curve with strain as the abscissa and stress as the ordinate. 3. Make sure to label the axes with the variable (? or ?) and the correct units. 4. Add a title....
Please assist with the following problems: Q1. For each of the following decision-making problems, determine whether...
Please assist with the following problems: Q1. For each of the following decision-making problems, determine whether the problem involves constrained or unconstrained optimization; what the objective function is and, for each constrained problem, what the constraint is; and what the choice variables are. a. We are ordering a new commercial aircraft from Boeing and we choose how to allocate seats between the first-class section and the coach section of the aircraft. The new aircraft has a total of 1800 square...
Determine whether the given conditions justify using the margin of error E = z/2 / when...
Determine whether the given conditions justify using the margin of error E = z/2 / when finding a confidence interval estimate of the population mean . The sample size is n = 8,  = 12.1, and the original population is normally distributed. Group of answer choices Yes No
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT