hw3 - sections 1&2 overview definition of strain...

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ME 3221: Design and Manufacturing I Spring Semester 2011 Homework 3: Materials, Deflections Due Monday, Feb. 14, 2011 This week is the 3 rd of 3 recitations: labs begin next week (the week of February 14 th ) Please record your lab number on your homework! (Not the discussion section!) LAB 2, 02:30 P.M. - 04:25 P.M., Monday LAB 3, 08:00 A.M. - 09:55 A.M., Tuesday LAB 4, 10:10 A.M. - 12:05 P.M., Tuesday LAB 5, 12:20 P.M. - 02:15 P.M., Tuesday LAB 6, 02:30 P.M. - 04:25 P.M., Tuesday LAB 7, 08:00 A.M. - 09:55 A.M., Wednesday LAB 8, 10:10 A.M. - 12:05 P.M., Wednesday LAB 9, 02:30 P.M. - 04:25 P.M., Wednesday LAB 10, 08:00 A.M. - 09:55 A.M., Thursday LAB 11, 10:10 A.M. - 12:05 P.M., Thursday LAB 12, 12:20 P.M. - 02:15 P.M., Thursday LAB 13, 02:30 P.M. - 04:25 P.M., Thursday LAB 14, 09:05 A.M. - 11:00 A.M., Friday Reading (Juvinall textbook): For this week in lecture: Chapter 5 of Juvinall: Elastic Strain, Deflection and Stability
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Unformatted text preview: sections 1&2: overview, definition of strain sections 3&4: strain gages sections 5-7: stress strain relations and beam deflections sections 8,9: Method of Castigliano sections10-15: Buckling Problems Due: Pro/E Assignment The ME2011 website ( http://www.me.umn.edu/courses/me2011/proe/ ) contains a pdf document titled, Quick Start Guide for Pro/ENGINEER Wildfire by Dr. William Durfee. This is used by 2011 students for their introduction to Pro/E. Please review the Quick Start Guide and reproduce Exhibit A, the pin-cube assembly, found on page 43. The deliverable is a hardcopy of the assembled pin and cube, demonstrating you worked through the quick start guide. Chapter 3, problems 7, 19D, 24 (properties of interest are Syt, S UT , E, ε f ) Chapter 5, problem 4 ( ε 1 and ε 2 only – done in recitation: write it up and turn it in for credit); Chapter 5, problem 13...
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