317.528 Continuum Mechanics of Solids
This course is in all assigned curricula part of the STEOP.
This course is in at least 1 assigned curriculum part of the STEOP.

2020S, UE, 2.0h, 2.0EC
TUWEL

Properties

  • Semester hours: 2.0
  • Credits: 2.0
  • Type: UE Exercise

Learning outcomes

After successful completion of the course, students are able to

  • solve theoretical problems regarding continuum mechanics of solid bodies by means of mathematical foundations (tensor algebra and analysis)
  • apply various strain measures to practical problems and know how to use them properly
  • apply displacment-strain relations for large deformations
  • compute strains for a given displacement field
  • apply various stress measures to practical problems and know how to use them properly
  • compute the stresses in a body as a consequence of the external loading by means of balance equations
  • apply simple constitutive laws (incompressible hyperelastic isotropic materials) to practical problems
  • differentiate between plane stress and plane strain assumptions

Subject of course

Application of theory of continuum mechanics of solid bodies (see VO) on practical problems.

The content of the exercise is split into 7 subchapters:

1) Mathematical foundations

  • Linear algebra (only repitition, basics are required, e.g. as matrix multiplications, calculation of the determinante, calculation of the inverse of a matrix, solving an eigenvalue problem etc.)
  • Tensor algebra
  • Tensor analysis
  • Transformation of coordinates

2) Kinematics of continuum I

  • Motion, velocity and acceleration in material and spatial description

3) Kinematics of continuum II

  • Deformation gradient, displacement gradient
  • Stretch tensors, strain tensors, principal stretch tensor etc.

4) Kinetics of continuum

  • Traction vectors, stress tensors, principal stress tensors, axes of principal stresses etc.

5) Balance principles

  • Conservation of mass and principle of linear momentum

6) Constitutive equations

  • Influence of linearization on constitutive equations
  • Incompressible hyperelastic isotropic materials

7) Plane stress and plane strain

  • Elasticity matrices for plane stress and plane strain

 

Teaching methods

Examples are presented and solved on the blackboard. A short review of the necessary theory (from the VO) is given.

Examples will be provided via TUWEL approx. one week before the particular exercise and should be self-studied beforehand. There are more examples within the collection of examples than it is possible to present on the blackboard within the time frame of the exercise. These examples can be self-studied in order to prepare for the exams.

The exercises are based on the theory lectured on the corresponding VO! The exercises will only be fruitful, if you partcipate in parallel in the VO or you are familiar with basics of continuum mechanics (due to the application of the theoretical methods on practical problems).

Mode of examination

Immanent

Lecturers

Contributors

Institute

Course dates

DayTimeDateLocationDescription
Wed10:00 - 14:0004.03.2020 - 17.06.2020 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Continuum Mechanics of Solids - Single appointments
DayDateTimeLocationDescription
Wed04.03.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed11.03.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed18.03.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed25.03.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed01.04.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed22.04.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed29.04.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed06.05.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed13.05.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed20.05.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed27.05.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed03.06.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed10.06.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik
Wed17.06.202010:00 - 14:00 Knoller HS, wie VOUE Festkörperkontinuumsmechanik

Examination modalities

Two written exams, duration a 90min, collection of formulas can be used

Course registration

Begin End Deregistration end
28.02.2020 01:00 28.04.2020 23:00 28.04.2020 23:00

Curricula

Study CodeSemesterPrecon.Info
033 245 Mechanical Engineering STEOP
Course requires the completion of the introductory and orientation phase
033 282 Mechanical Engineering - Management STEOP
Course requires the completion of the introductory and orientation phase
066 445 Mechanical Engineering STEOP
Course requires the completion of the introductory and orientation phase
066 482 Mechanical Engineering - Management STEOP
Course requires the completion of the introductory and orientation phase

Literature

No lecture notes are available.

Previous knowledge

Basics of matrix calculations

Basics of mechanics

Language

German