308.882 Atomistic Materials Modelling
This course is in all assigned curricula part of the STEOP.
This course is in at least 1 assigned curriculum part of the STEOP.

2020W, VO, 2.0h, 3.0EC
TUWEL

Properties

  • Semester hours: 2.0
  • Credits: 3.0
  • Type: VO Lecture
  • Format: Distance Learning

Learning outcomes

After successful completion of the course, students are able to understand advantages and pitfalls of various atomistic modelling techniques used in modern materials science. An important outcome is gaining the overview of typical problems to which these methods can be applied to.

Subject of course

  • Modelling in the context of Materials Science

  • Various length-scales, various methods

  • Atomistic modelling: MD and MC (micro-scale)

  • Quantum mechanical world: DFT (nano-scale)

  • Practical aspects of DFT 1: equilibrium properties, phase stability, elasticity and alloying-related problems

  • Practical aspects of DFT 2: surface phenomena, thermodynamics, and EELS

Teaching methods

Online lecture with interactive examples

Mode of examination

Oral

Additional information

The ultimate goal is to encourage Materials Scientists not to be afraid of modelling, and to take it as a complementary technique to experiments, thus gaining access to ¿the best of both worlds¿.

The course will start with defining a place for modelling in modern materials research. Subsequently, the main modelling techniques including Finite Element Method (FEM) in continuum mechanics, Discrete Dislocation Dynamics (DDD) and theory of dislocations, Monte Carlo (MC), Molecular Dynamics (MD), and quantum mechanical ab initio Density Functional Theory (DFT) will be presented. A particular stress will be paid to the underlying principles, which define to the areas of applicability (system size/length-scale, time-scale, temperature), and strengths and weaknesses of individual techniques.

The second part of the course will more closely focus on the Density Functional Theory, and a special attention will be paid to its practical use for Materials Science problems. It will be shown how the structural parameters can be optimised, demonstrated the difference (and importance) between chemical and dynamical stability of systems, and discussed possibilities of treating extended disordered systems. Other topics will include elasticity, surface related properties, thermodynamics, or electron and optical spectroscopies. All topics will be presented on examples, and will be critically discussed against experimental results.

Lecturers

Institute

Course dates

DayTimeDateLocationDescription
Fri14:00 - 15:0002.10.2020 GoTo meetingLecture introduction
Thu10:30 - 12:0008.10.2020 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu13:00 - 14:3015.10.2020 - 17.12.2020 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu13:00 - 14:3014.01.2021 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Atomistic Materials Modelling - Single appointments
DayDateTimeLocationDescription
Fri02.10.202014:00 - 15:00 GoTo meetingLecture introduction
Thu08.10.202010:30 - 12:00 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu15.10.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu22.10.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu29.10.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu05.11.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu12.11.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu19.11.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu26.11.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu03.12.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu10.12.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu17.12.202013:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture
Thu14.01.202113:00 - 14:30 ZOOM meeting (https://zoom.us/j/91087339086?pwd=Q25EL1Mvc0trd3lmNSthR2d6MTNpdz09)Lecture

Examination modalities

oral open book examinatinon

Course registration

Begin End Deregistration end
03.09.2020 00:00 02.12.2020 07:00 02.12.2020 00:00

Curricula

Literature

No lecture notes are available.

Previous knowledge

  • Basics of Materials Science, Physics and Chemistry

Language

English