Course Syllabus

EML5526 Finite Element Analysis, Fall 2017 (Section 1463, 1469, 21G0)

Basic Information

Catalog information: Credit 3, Prerequisite: EML4507, EGM 3520, EGM 4344

Instructor: Prof. Nam-Ho Kim, MAEA 210, Phone: 352-575-0665, Email: nkim@ufl.edu

Teaching assistant: Sangjune Bae, MAEA 333, Email: sjune.bae@ufl.edu

                                 Ting Dong, MAEA 333, Email: dting0603@ufl.edu

Class time and location: T 8-9th (3:00 PM – 4:44 PM), Th 9th (4:05 – 4:55 PM) in 201 NEB

Office hours: Instructor: MWF 9th period (4:05 – 4:55 PM)

                       TA1: Sangjune Bae: Th (12:50 – 3:50 PM)

                       TA2: Ting Dong: Tue (12:00 - 3:00 PM)

Textbooks: “Introduction to Finite Element Analysis and Design” by N. H. Kim and B. Sankar, Wiley (Required)

Course Objectives and Outcomes

Catalog description: Fundamentals of finite element analysis including, discrete system analysis, steady-state and transient heat transfer analysis, static and dynamic analysis of structures. Modeling, analysis and design using FEA software

The objective of the course is to teach the fundamentals of finite element method with emphasize on the underlying theory, assumption, and modeling issues as well as providing hands-on experience using finite element software to model, analyze and design systems of mechanical and aerospace engineers.

Program Objectives and Outcomes

Program objectives supported by this course include educating students to:

  1. Comprehend quantitative and analytical methods
  2. Understand and perform engineering analysis of machine systems
  3. Apply mathematics, science, and engineering to design
  4. Communicate ideas graphically and in writing
  5. Recognize the need for, and engage in lifelong learning

Course Assignment

Homework: Homework problems will be assigned on Canvas, and students are required to submit homework on Canvas. Students may scan homework and make a PDF file to submit. Homework problems may require to use commercial finite element software. Among assigned homeworks, the lowest graded (or un-submitted) homework will not be used in calculating the final grade. Late homework will not be accepted under any circumstances.

Examinations: There will be three examinations worth 50% of the final grade. Tentative Exam Schedule: Exam1: September 26th, Exam2: October 26th, Exam3: November 30th. All exams equally contribute to the grade and there will be no final exam.

Quizzes: There will be six in-class quizzes; once every other week. The quizzes will cover class material for two weeks. The purpose of quizzes is to make students closely follow course materials. The lowest-graded (or missed) quiz will not be used in calculating the final grade. There will be no make-up quizzes under any circumstances. Students who need to miss quizzes due to other activity can utilize two ungraded quizzes.

Project: This is design or analysis problem involving the use of finite element software. Here the students are encouraged to learn certain aspects of the software on their own as an exercise in self-education and lifelong learning. Projects must be submitted on time through Canvas. Late projects by 24 hours will receive 80% credit. Projects received later than that will not be accepted without medical or other valid reasons.

Grading: Examinations: 50%, Project 20%, Homework: 15%, Quiz: 15%.

Other Course Information

Lectures: Most class lecture notes will be posted on Canvas. Students are responsible for reading the corresponding lecture before coming to the classroom.

Attendance is very important since some of the material covered in class is not in the textbooks. If you have to miss a class, arrange to get notes from a classmate and meet with TA or instructor during office hours to clarify any material you could not understand.

Finite Element Software: Many homework and projects will be carried out using commercial finite element software Abaqus. Students are expected to download and install the software on their personal computer. The software can be downloaded from http://campus.3ds.com/simulia/freese

Academic honesty: All students admitted to the University of Florida have signed a statement of academic honesty committing themselves to be honest in all academic work and understanding that failure to comply with this commitment will result in disciplinary action.

This statement is a reminder to uphold your obligation as a student at the University of Florida and to be honest in all work submitted and exams taken in this class and all others.

 

8/22T

Discussion of syllabus, Introduction to FEA

 

8/22T

1D spring element, assembly, applying BC, solving eq.

2.1 

8/24Th

1D bar element, element force and stress

2.2 

8/29T

2D plane truss element, coordinate transformation

2.3 

8/29T

Space truss, thermal stress

2.4, 2.5 Quiz1

8/31Th

Galerkin method, 2nd- and 4th-order DE.

3.1, 3.2, 3.3 

9/5T

Finite element approximation

3.4, 3.5 

9/5T

Introduction to Abaqus

 

9/7Th

Finite element modeling practice for truss

 

9/12T

Energy method, minimum potential energy

3.6 

9/12T

Rayleigh-Ritz method

3.6 Quiz2

9/14Th

Beam theory, RR method

4.1, 4.2 

9/19T

FE interpolation, Beam element matrix equation

4.3, 4.4 

9/19T

Equivalent load, bending & shear force

4.5 

9/21Th

Plane frame element, 3D frame element

4.6 

9/26T

Exam1

 

9/26T

Exam1

 

9/28Th

Buckling of beam

Handout 

10/3T

Buckling of beam

 

10/3T

Finite element modeling practice for beams

Quiz3

10/5Th

1D Heat transfer analysis, direct method

 5.1, 5.2, 5.3

10/10T

Galerkin method, convection BC

5.4, 5.5 

10/10T

Convection along a line, 2D heat transfer analysis

5.5, Handout 

10/12Th

2D heat transfer analysis

 

10/17T

FE analysis of 2D heat transfer

 

10/17T

Finite element modeling practice for heat transfer

Quiz4

10/19Th

Review of stress

 1.1

10/24T

Review of strain and stress-strain relationship

1.2, 1.3, 1.4

10/24T

Review of failure theory and safety factor

1.5, 1.6 

10/26Th

Exam2

 

10/31T

2D plane solid, CST element

6.1, 6.2, 6.3 

10/31T

CST element

6.4 

11/2Th

Rectangular element

6.5 

11/7T

Axi-symmetric element

Quiz5

11/7T

Finite element modeling practice for solids

 

11/9Th

1D Isoparametric element

Handout 

11/14T

2D isoparametric element

6.6 

11/14T

Jacobian mapping, Numerical integration

6.7 

11/16Th

Natural vibration of bars and beams

Handout 

11/21T

Mass matrices

Hanout 

11/21T

Natural frequency and mode shapes

Quiz6

11/23Th

No class, Thanksgiving

 

11/28T

Time integration, method of superposition

Handout 

11/38T

Finite element modeling practice for dynamic problems

 

11/30Th

Exam3

 

12/5T

Finite element analysis procedures

 7.1

12/5T

Finite element modeling techniques

7.2 

 

 

Course Summary:

Course Summary
Date Details Due