Module Handbook

  • Dynamischer Default-Fachbereich geändert auf MV

Notes on the module handbook of the department Mechanical and Process Engineering

Die hier dargestellten veröffentlichten Studiengang-, Modul- und Kursdaten des Fachbereichs Maschinenbau und Verfahrenstechnik ersetzen die Modulbeschreibungen im KIS und wuden mit Ausnahme folgender Studiengänge am 28.10.2020 verabschiedet.

Ausnahmen:

Module MV-MEGT-M163-M-4

Computational tribology (M, 3.0 LP)

Module Identification

Module Number Module Name CP (Effort)
MV-MEGT-M163-M-4 Computational tribology 3.0 CP (90 h)

Basedata

CP, Effort 3.0 CP = 90 h
Position of the semester 1 Sem. in WiSe/SuSe
Level [4] Bachelor (Specialization)
Language [DE] German
Module Manager
Lecturers
Area of study [MV-MEGT] Machine Elements, Gears, and Transmissions
Reference course of study [MV-88.808-SG] M.Sc. Computational Engineering
Livecycle-State [NORM] Active

Courses

Type/SWS Course Number Title Choice in
Module-Part
Presence-Time /
Self-Study
SL SL is
required for exa.
PL CP Sem.
2V MV-MEGT-86219-K-4
Computational tribology
P 28 h 62 h - - PL1 3.0 WiSe/SuSe
  • About [MV-MEGT-86219-K-4]: Title: "Computational tribology"; Presence-Time: 28 h; Self-Study: 62 h

Examination achievement PL1

  • Form of examination: oral examination (30 Min.)
  • Examination Frequency: each semester
  • Examination number: 10219 ("Computational Tribology")

Evaluation of grades

The grade of the module examination is also the module grade.


Contents

  • Derivation of the Reynolds equation
  • Non-dimensionalization of the Reynolds equation
  • Discretisation methods (Finite difference, finite volume)
  • Numerical methods (Gaussian elimination, Jacobi method, Gauss-Seidel method)
  • Method of the progressive mesh densification
  • Calculation of the deformation in the half space
  • Coupled elastohydrodynamic calculation

Competencies / intended learning achievements

1. Lecture

The students are able to

  • understand the assumptions necessary to derive the elasto-hydrodynamic equations
  • understand the boundary conditions that arise from those assumptions
  • de-dimensionalize PDEs
  • choosing the right strategy for discretizing PDEs
  • apply numerical solving strategies to EHL problems

2. Practical part

The students are able to

  • set up a simple numerical EHL simulation of a specific problem

Literature

  • Stachowiak, G.W.; Batchelor, A.W.: Engineering tribology. Butterworth-Heinemann: Oxford, Waltham, 2014.
  • Venner, C.H.; Lubrecht, A.A.: Multi-Level Methods in Lubrication. Elsevier: Amsterdam, 2000.

Requirements for attendance (informal)

Modules:

Requirements for attendance (formal)

None

References to Module / Module Number [MV-MEGT-M163-M-4]

Module-Pool Name
[MV-ALL-MPOOL-6] Wahlpflichtmodule allgemein
[MV-CE-MPOOL-6] Wahlpflichtmodule Computational Engineering