sigma x = 125.0 sigma y = -60.0 tau xy = 40.0
Posted: Mon May 09, 2022 10:03 am
sigma x = 125.0
sigma y = -60.0
tau xy = 40.0
Question 1: This question relates to combined stress loading. The datasheet in Moodle provides you with the stress Ox, Oy, Txy loading found in a metal component. Using the data provided, you should investigate the following problems. You should perform any mathematical derivations and use Word and MATLAB to present your results professionally.
d) Using Rankine, Tresca and Von-Mises failure criteria determine the safety factor against yielding considering a yield strength of 250 MPa (structural steel). Draw the failure surfaces using MATLAB and indicate if the stress state is inside or outside the failure zone. Discuss which criterion is more suitable and you choose for your structural design?
Question 1 First Digit from Right of Student ID 0, (MPa) Second Digit from Right of Student ID oy (MPa) Third Digit from Right of Student ID Txy (MPa) 0 45.0 0 - 120.0 0 15.0 1 55.0 45.0 1 -110.0 1 20.0 35.0 2 65.0 2 -100.0 2 25.0 25.0 3 75.0 3 -90.0 3 30.0 15.0 4 4 85.0 4 -80.0 4 35.0 5.0 un 95.0 5 -70.0 5 40.0 -5.0 6 105.0 6 -60.0 6 45.0 -15.0 7 115.0 7 -50.0 7 50.0 -25.0 00 8 125.0 8 -40.0 8 55.0 -35.0 9 135.0 9 -30.0 9 60.0 -45.0
sigma y = -60.0
tau xy = 40.0
- Sigma X 125 0 Sigma Y 60 0 Tau Xy 40 0 1 (32.89 KiB) Viewed 24 times
- Sigma X 125 0 Sigma Y 60 0 Tau Xy 40 0 2 (32.89 KiB) Viewed 24 times
- Sigma X 125 0 Sigma Y 60 0 Tau Xy 40 0 3 (23.38 KiB) Viewed 24 times
- Sigma X 125 0 Sigma Y 60 0 Tau Xy 40 0 4 (46.73 KiB) Viewed 24 times
- Sigma X 125 0 Sigma Y 60 0 Tau Xy 40 0 5 (46.73 KiB) Viewed 24 times
d) Using Rankine, Tresca and Von-Mises failure criteria determine the safety factor against yielding considering a yield strength of 250 MPa (structural steel). Draw the failure surfaces using MATLAB and indicate if the stress state is inside or outside the failure zone. Discuss which criterion is more suitable and you choose for your structural design?
Question 1 First Digit from Right of Student ID 0, (MPa) Second Digit from Right of Student ID oy (MPa) Third Digit from Right of Student ID Txy (MPa) 0 45.0 0 - 120.0 0 15.0 1 55.0 45.0 1 -110.0 1 20.0 35.0 2 65.0 2 -100.0 2 25.0 25.0 3 75.0 3 -90.0 3 30.0 15.0 4 4 85.0 4 -80.0 4 35.0 5.0 un 95.0 5 -70.0 5 40.0 -5.0 6 105.0 6 -60.0 6 45.0 -15.0 7 115.0 7 -50.0 7 50.0 -25.0 00 8 125.0 8 -40.0 8 55.0 -35.0 9 135.0 9 -30.0 9 60.0 -45.0