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Problem 3. The strain at point A on a pressure vessel wall has components Ex 480(10%...
18- The slare of strain at the paint an the eaur ooth components of ͒(10°), ε,-480(10-6),...
18- The slare of strain at the paint an the eaur ooth components of ͒(10°), ε,-480(10-6), γ,-650(106). Use the strain-transfomation equations to determine (a) the in-plane principal strains and (b) the maximum in-plane shear strain and average normal strain. In each case specify the orientation of the elements and show how the strains deform the element within the x-y plane. Resp. &nax-1039(10-6), &nm-291 (109, θ-30.18", Ymax 748 (10,8148
15. The state of strain at the point on the bracket has components Ex= 200(10), Ey...
15. The state of strain at the point on the bracket has components Ex= 200(10), Ey = -300(10), Xxy = 400(106). Determine the equivalent in-plane strains on an element oriented at an angle of 30 degrees counterclockwise from the original position by using a) b) the strain transformation equations and Mohr's circle.
2. The state of strain at the point of a loaded part has components: Ex =...
2. The state of strain at the point of a loaded part has components: Ex = 850(10"), Ey = 480(10%), Yxy = 650(106). Use the strain-transformation equations to determine the equivalent strains on an element oriented at an angle of 0 = 60° counterclockwise from the original position.
The state of strain at the point of a loaded part has components: Ex = 850(10"),...
The state of strain at the point of a loaded part has components: Ex = 850(10"), £y = 480(10%), Yxy = 650(10-6). Use the strain-transformation equations to determine the equivalent strains on an element oriented at an angle of 0 = 60° counterclockwise from the original position.
Problem #2 150 pointsl: Gere 7.7-19 During a test of an airplane wing, the strain gage...
Problem #2 150 pointsl: Gere 7.7-19 During a test of an airplane wing, the strain gage readings from a 45 rosette (see figure) are as follows: gage A, 520 x 10-6, gage 8,360 x 106, and gage C,-80 x 10-6. Determine the principal strains and maximum shear strains, and show them on sketches of properly oriented elements. [Hint: see Gere Example 7-9. Understanding this will help with this problem.) a. b. Draw Mohr's circle for plane strain. Show points A,...
Part A - Question 3 (Total Marks for Part A - Question 3:20) A steel beam...
Part A - Question 3 (Total Marks for Part A - Question 3:20) A steel beam in an industrial structure is part of a complicated frame that was difficult to analyse. Using a rectangular strain gauge rosette, the actual strains at point A have been recorded while being subjected to test loads. It is necessary to determine the normal stresses and shear stresses in the actual beam subject to the test loads to check whether the stresses assumed in the...
Question 1 The cylindrical pressure vessel shown has an inside diameter of 625 mm and a...
Question 1 The cylindrical pressure vessel shown has an inside diameter of 625 mm and a wall thickness of 5 mm. The cylinder is made of an aluminum alloy that has an elastic modulus of E = 70 GPa and a shear modulus of G-26.3 GPa. Two strain gages are mounted on the exterior surface of the cylinder at right angles to each other; however, the angle θ is not known. If the strains measured by the two gages are...
1) An element in plane strain has a 60° strain rosette that is 150 from the...
1) An element in plane strain has a 60° strain rosette that is 150 from the x axis. Use Mohr's circle to determine. E = 29,000 ksi G= 11,200 ksi &=-.0015 E, = .004 E = -0025 a) The principal strains and maximum shear strain. b) Determine the location of the principal strains. c) Determine the stresses from the strains given d) Determine the stresses from the principal strains
P13.017 (Multistep) The principal strains are ep- 4 5 με, εμ2- 905 με, and - 20.50...
P13.017 (Multistep) The principal strains are ep- 4 5 με, εμ2- 905 με, and - 20.50 for a point in a body subjected to plane strain. Construct Mohr's circle and use it to (a) determine the strains єх, ey, and ray. (Assume Ex > Ey) (b) determine the maximum in-plane shear strain and the absolute maximum shear strain (c) draw a sketch showing the angle 0p, the principal strain deformations, and the maximum in-plane shear strain distortions.
Please work the problem out rather than copying someone else's answer. The other post's answer wa...
Please work the problem out rather than copying someone else's
answer. The other post's answer was wrong and I don't understand
this practice problem
The strain rosette was used to obtain normal strain data at a point on the free surface of a machine part. The measurement are -1110 με. Poisson's ratio for this material is v 0.34. 1290 με, eb-2210 με, and Ec (a) Determine the strain components Ex, £y, (b) Determine the principal strains and the maximum in-plane...
18- The slare of strain at the paint an the eaur ooth components of ͒(10°), ε,-480(10-6), γ,-650(106). Use the strain-transfomation equations to determine (a) the in-plane principal strains and (b) the maximum in-plane shear strain and average normal strain. In each case specify the orientation of the elements and show how the strains deform the element within the x-y plane. Resp. &nax-1039(10-6), &nm-291 (109, θ-30.18", Ymax 748 (10,8148
15. The state of strain at the point on the bracket has components Ex= 200(10), Ey = -300(10), Xxy = 400(106). Determine the equivalent in-plane strains on an element oriented at an angle of 30 degrees counterclockwise from the original position by using a) b) the strain transformation equations and Mohr's circle.
2. The state of strain at the point of a loaded part has components: Ex = 850(10"), Ey = 480(10%), Yxy = 650(106). Use the strain-transformation equations to determine the equivalent strains on an element oriented at an angle of 0 = 60° counterclockwise from the original position.
The state of strain at the point of a loaded part has components: Ex = 850(10"), £y = 480(10%), Yxy = 650(10-6). Use the strain-transformation equations to determine the equivalent strains on an element oriented at an angle of 0 = 60° counterclockwise from the original position.
Problem #2 150 pointsl: Gere 7.7-19 During a test of an airplane wing, the strain gage readings from a 45 rosette (see figure) are as follows: gage A, 520 x 10-6, gage 8,360 x 106, and gage C,-80 x 10-6. Determine the principal strains and maximum shear strains, and show them on sketches of properly oriented elements. [Hint: see Gere Example 7-9. Understanding this will help with this problem.) a. b. Draw Mohr's circle for plane strain. Show points A,...
Part A - Question 3 (Total Marks for Part A - Question 3:20) A steel beam in an industrial structure is part of a complicated frame that was difficult to analyse. Using a rectangular strain gauge rosette, the actual strains at point A have been recorded while being subjected to test loads. It is necessary to determine the normal stresses and shear stresses in the actual beam subject to the test loads to check whether the stresses assumed in the...
Question 1 The cylindrical pressure vessel shown has an inside diameter of 625 mm and a wall thickness of 5 mm. The cylinder is made of an aluminum alloy that has an elastic modulus of E = 70 GPa and a shear modulus of G-26.3 GPa. Two strain gages are mounted on the exterior surface of the cylinder at right angles to each other; however, the angle θ is not known. If the strains measured by the two gages are...
1) An element in plane strain has a 60° strain rosette that is 150 from the x axis. Use Mohr's circle to determine. E = 29,000 ksi G= 11,200 ksi &=-.0015 E, = .004 E = -0025 a) The principal strains and maximum shear strain. b) Determine the location of the principal strains. c) Determine the stresses from the strains given d) Determine the stresses from the principal strains
P13.017 (Multistep) The principal strains are ep- 4 5 με, εμ2- 905 με, and - 20.50 for a point in a body subjected to plane strain. Construct Mohr's circle and use it to (a) determine the strains єх, ey, and ray. (Assume Ex > Ey) (b) determine the maximum in-plane shear strain and the absolute maximum shear strain (c) draw a sketch showing the angle 0p, the principal strain deformations, and the maximum in-plane shear strain distortions.
Please work the problem out rather than copying someone else's
answer. The other post's answer was wrong and I don't understand
this practice problem
The strain rosette was used to obtain normal strain data at a point on the free surface of a machine part. The measurement are -1110 με. Poisson's ratio for this material is v 0.34. 1290 με, eb-2210 με, and Ec (a) Determine the strain components Ex, £y, (b) Determine the principal strains and the maximum in-plane...
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