WELDENG 7201
Transcript Abbreviation:
Eng Anal Des & Sim
Course Description:
Fundamentals of engineering analysis of heat flow, thermal and residual stresses, and fracture and fatigue with applications to design and simulation in welding and manufacturing.
Course Levels:
Graduate
Designation:
Elective
General Education Course
(N/A)
Cross-Listings
(N/A)
Credit Hours (Minimum if “Range”selected):
4.00
Max Credit Hours:
4.00
Select if Repeatable:
Off
Maximum Repeatable Credits
(N/A)
Total Completions Allowed
(N/A)
Allow Multiple Enrollments in Term:
No
Course Length:
14 weeks (autumn or spring)
12 weeks (summer only)
Off Campus:
Never
Campus Location:
Columbus
Instruction Modes:
In Person (75-100% campus; 0-24% online)
Prerequisites and Co-requisites:
Prereq: Grad standing, or permission of instructor.
Electronically Enforced:
No
Exclusions:
Not open to students with credit for 4201 (620) or 621.
Course Goals / Objectives:
Obtain fundamental understanding of heat flow including heat conduction with moving heat sources
Obtain basic understanding of causes for and development of thermal stresses, residual stresses and distortion
Obtain basic understanding of linear elastic fracture mechanics including ability to apply fracture criteria
Obtain basic understanding of high cycle fatigue, effect of mean stress using Goodman diagram, and life prediction for a variety of structures including welded structures
Ability to analyze and design simple welded joints
Obtain basic understanding of and ability to apply finite difference and finite element modeling to simple heat flow, stress analysis and fracture mechanics problems
Check if concurrence sought:
No
Contact Hours:
| Topic | LEC | REC | LAB | LAB Inst |
|---|---|---|---|---|
| Introduction to heat flow including steady state conduction. | 6.0 | 0.0 | 0.0 | 0 |
| Finite difference and finite element modeling of heat flow. | 5.0 | 0.0 | 0.0 | 0 |
| Heat flow with moving heat sources including Cooling rates and peak temperature equations. | 5.0 | 0.0 | 0.0 | 0 |
| Introduction to thermal stresses, residual stresses and distortion. | 4.0 | 0.0 | 0.0 | 0 |
| Three-bar analogy analysis for residual stresses and distrotion. | 5.0 | 0.0 | 0.0 | 0 |
| Residual stress measurement, stress relieving, and distortion analysis. | 6.0 | 0.0 | 0.0 | 0 |
| Introduction to fracture mechanics, stress intensity factors and fracture toughness. | 4.0 | 0.0 | 0.0 | 0 |
| Introduction to high cycle fatigue, Goodman diagaram, and fatigue of welded structures. | 4.0 | 0.0 | 0.0 | 0 |
| Welded joint analysis and design. | 3.0 | 0.0 | 0.0 | 0 |
| Matlab programming and application to heat flow and finite difference modeling. | 0.0 | 0.0 | 12.0 | 0 |
| Abaqus modeling of steady state and transient heat flow. | 0.0 | 0.0 | 9.0 | 0 |
| Ababqus analysis of elastic, thermo-elastic and thermo-elastic-plastic problems. | 0.0 | 0.0 | 12.0 | 0 |
| Abaqus analysis of fracture. | 0.0 | 0.0 | 9.0 | 0 |
| Total | 42 | 0 | 42 | 0 |
Grading Plan:
Letter Grade
Course Components:
Lecture
Lab
Grade Roster Component:
Lecture
Credit by Exam (EM):
No
Grades Breakdown:
| Aspect | Percent |
|---|---|
| Homework and quizzes | 15% |
| Exam 1 | 20% |
| Exam 2 | 20% |
| Final exam | 25% |
| Term project | 20% |
Representative Textbooks and Other Course Materials:
| Title | Author | Year |
|---|---|---|
| Lecture and Lab Notes | A. Benatar |
ABET-CAC Criterion 3 Outcomes
(N/A)
ABET-ETAC Criterion 3 Outcomes
(N/A)
ABET-EAC Criterion 3 Outcomes
(N/A)
Embedded Literacies Info
(N/A)
Attachments
(N/A)
Additional Notes or Comments
(N/A)