• Svenska

# SE1025 FEM for Engineering Applications 6.0 credits

This is a continuation course in solid mechanics, providing the basic knowledge in the finite element method (FEM). FEM has developed into one of the most important tools for modelling and simulation of engineering systems.

### For course offering

Autumn 2024 FEM Ing EN programme students

### Target group

Elective for all Master programmes and all Master of Science in Engineering programmes from year 3 as long as it can be included in your programme.

P1 (6.0 hp)

26 Aug 2024
27 Oct 2024

50%

Normal Daytime

English

KTH Campus

### Number of places

Places are not limited

## Application

### For course offering

Autumn 2024 FEM Ing EN programme students

50028

## Contact

### For course offering

Autumn 2024 FEM Ing EN programme students

### Contact

Jonas Neumeister (jonasn@kth.se), Carl Dahlberg (carldahl@kth.se)

### Examiner

No information inserted

### Course coordinator

No information inserted

### Teachers

No information inserted
Headings with content from the Course syllabus SE1025 (Autumn 2007–) are denoted with an asterisk ( )

## Content and learning outcomes

### Course contents

Introduction of energy methods, strong and weak formulation for analysis of boundary value problems. Approximating functions for the finite element method. One, two and three dimensional isoparametric elements. Formulation of FEM equations for elasto static and thermal problems. Constraints, Convergence and accuracy. Solution of problems by use of commercial FEM programs.

### Intended learning outcomes

The participant should after the course be able to:

• use the concept of stored elastic energy to analyze deformations and forces in elastic structures,
• identify the degrees of freedom and boundary conditions in a discrete elastic system and solve it using matrix methods,
• formulate the FE-equations using the weak form/principle of virtual work for problems that can be described by a differential equation and give a physical interpretation of the resulting components,
• use FEM to solve problems in solid mechanics, stationary heat conduction and other simple physical phenomena, limited to 1D or 2D,
• critically examine and evaluate the results from a FEM analysis and present these in a clear and correct fashion,
• use a commercially viable FEM-program to model and solve a problem in solid mechanics and a heat conduction problem and analyze the results.

## Literature and preparations

### Specific prerequisites

Basic course in Solid mechanics SE1010, SE1020, SE1055 or the equivalent.

### Recommended prerequisites

Calculus in One Variable, Calculus in Several Variable and Mechanics I or the equivalent courses.

### Equipment

No information inserted

### Literature

G.R. Liu and S.S. Quek (2003) The Finite Element Method: A Practical Course. Butterworth-Heinman, Oxford
H. Lundh, Grundläggande Hållfasthetslära, KTH, Hållfasthetslära , 2013

## Examination and completion

If the course is discontinued, students may request to be examined during the following two academic years.

A, B, C, D, E, FX, F

### Examination

• HEM1 - Home Work, 1.5 credits, grading scale: P, F
• LAB1 - Laboratory Work, - credits, grading scale: P, F
• TEN1 - Examination, 4.5 credits, grading scale: A, B, C, D, E, FX, F

Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.

The examiner may apply another examination format when re-examining individual students.

### Other requirements for final grade

Written exam (TEN; 4,5 university credits)
Home assignments (HEM; 1,5 university credits)
Lab work (LAB; 0 university credits)

### Opportunity to complete the requirements via supplementary examination

No information inserted

### Opportunity to raise an approved grade via renewed examination

No information inserted

### Ethical approach

• All members of a group are responsible for the group's work.
• In any assessment, every student shall honestly disclose any help received and sources used.
• In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.

## Further information

### Course room in Canvas

Registered students find further information about the implementation of the course in the course room in Canvas. A link to the course room can be found under the tab Studies in the Personal menu at the start of the course.

Technology

First cycle