Center for Holographic Studies and Laser micro-mechaTronics (CHSLT)
NanoEngineering, Science, and Technology (NEST)
Mechanical Engineering Department
Worcester, MA 01609-2280
Cosme Furlong

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ES-2502.  Stress Analysis
Term B, 2025

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GENERAL INFORMATION

COURSE OFFERING: in-person

COURSE No.:           ES-2502, D'2025

REQUIRED TEXT:  R. C. Hibbeler, "Mechanics of Materials," 10th Edition -- PDF or Hardcopy
                                 Pearson, 2016

RECOMMENDED
TEXT:                      T. A. Philpot, "Mechanics of Materials," 4th Edition
                                 Wiley, 2016

LECTURES:             M, Tu, Th, F @ 4:00 PM, SL 115 Kinnicutt Hall
CONFER. MTGs:     W @ 4:00 PM, SL 115 Kinnicutt Hall

INSTRUCTOR: C. Furlong
HL-152
(508) 831-5126 
cfurlong @ wpi.edu
http://www.wpi.edu/~cfurlong
OFFICE HOURS: W and F from 11:00 to 11:50 AM or by appointment (in HL-152)

GRADUATE ASSISTANTS:

Hamed Ghavami (TA)

sghavami @ wpi.edu

OFFICE: HL-149

Jay Patil (GA)

jpatil1 @ wpi.edu

OFFICE HOURS: HL-149

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OFFICE HOURS: M, W, F in HL-149, 12:00 to 1:00 pm

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HELP SESSIONS (attendance will be recorded). Begin on Tu, October 28

There are two sessions per week.  We strongly recommend that you attend at least one of the two sessions

Tu and Th in HL-230, Geometric Modeling Computer Lab, 12:00 to 1:00 pm

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HOMEWORK

PLACE ALL OF THE ASSIGNED AUTHOR's EXAMPLES AND SOLVED PROBLEMS INTO A THREE-RING NOTEBOOK and/or save in ELECTRONIC VERSION. Instructor will ask you to submit several of those problems (randomly chosen) for grading at each exam: homework problems are part of the exams.

Assigned problems will be posted on our webpage soon after most lectures.  Theory developed and example problems done in lectures should normally provide guidance to complete assigned homework.  Occasionally, the assignments will cover materials that we have not yet covered in lecture.

Good faith collaboration on the homework assignments is encouraged.  In good faith collaboration, students should first make serious attempts to solve the problems on their own, and only then discuss the problems with one another to clarify difficulties they may have had.  If the collaboration is done properly then, even though students have worked together, the details of their solutions should still be quite different.

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EXAMS

THERE WILL BE SEVEN (7) EXAMS. Exams are given on Fridays. To ensure fairness in your evaluation, the lowest exam score will be dropped

Exams include all the materials covered until Wednesday (inclusive) the week of the exam.

1. Electronic solutions in PDF can be submitted to course's site on CANVAS. Hand-written solutions are also acceptable.

2. Exams are solved individually during the assigned times. Open-books open-notes.

3. Laptop computers can be brought into the exams should electronic solutions are submitted.

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GRADING

THE GRADE FOR THE COURSE WILL BE BASED ON THE EXAMS, with homework problems (randomly chosen) being part of the exams.

1. To ensure fairness in your evaluation, the lowest exam score will be dropped.

2. Participation in course discussions, demonstrated engagement in the course materials, demonstrated effort, and other positive contributions made to the course will strongly be taken into consideration for grading.

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COURSE OUTLINE

Entire Preliminary Outline is here - subject to changes based on class requirements

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TOPICS

First week:

Students: please review materials before attending lectures

LINK is on the left column

DATE and LECTURE	TOPIC	READING ASSIGNMENT	HOMEWORK ASSIGNMENT
1. Oct 20, M	Unit 1: Introduction	Ch. 1 (of textbook) Review notes and text: ES2001, ES2501	Solve: Example 1.2, Example 1.3, Example 1.4 (develop your own solutions in detail while demonstrating understanding of the materials)
2. Oct 21, Tu	Unit 2: find internal forces first	Ch. 1 (of textbook) Review notes and text: ES2001, ES2501	Solve: P1-1, F1-6, 1-2, 1-10, 1-19
3. Oct 22, W	Unit 3: definition of normal and shear stress	Ch. 1 (of textbook)	Solve: Example 1.6, Example 1.11 (develop your own solutions in detail) 1-38, 1-44
4. Oct 23, Th	Unit 3: definition of normal and shear stress: average normal and shear stresses	Ch. 1 (of textbook)	Solve: 1-32, 1-47, 1-49, 1-56
5. Oct 24, F	Exam 01 Open books, open notes Covers all materials till Wednesday the week of the exam		Solutions: to be posted after exam

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