|
| Udgave: |
Efterår 2012 NAT |
| Point: |
7,5 |
| Blokstruktur: |
2. blok |
| Skemagruppe: |
A |
| Fagområde: |
fys |
| Institutter: |
Niels Bohr Institute |
| Uddannelsesdel: |
Kandidat niveau |
| Kontaktpersoner: |
Peter Ditlevsen, pditlev@gfy.ku.dk |
| Skema- oplysninger: |
 Vis skema for kurset
Samlet oversigt over tid og sted for alle kurser inden for Lektionsplan for Det Naturvidenskabelige Fakultet Efterår 2012 NAT |
| Undervisnings- periode: |
19. november 2012 til 27. januar 2012 |
| Undervisnings- form: |
Lectures and home assignments. |
| Formål: |
The purpose of the course is to introduce the theory of fluid turbulence to
the students.
|
| Indhold: |
The governing equation, the Navier-Stokes Equation is introduced and
analysed with respect
to scaling and symmetry characteristics. The role of conservation laws and
energy budgets
is examined. A probabilistic theory is developed and dimensional analysis
and
Kolmogorovs 1941 theory is described. Introducing and using tensor analysis
the
cornerstone 4/5'th law for the correlations function is derived. Modern
developments
as multi-scaling models and models for intermittency are introduced.
|
| Kompetence- beskrivelse: |
The students will have a good overview of the huge subject of turbulence and
they will
have accuired skills in dimensional analysis, gaussian integrations and
random variables
as well as basic tensor analysis.
|
| Målbeskrivelse: |
The grade 12 is given to students who clearly demonstrate physical
understanding of and the ability to deduce the observed energy spectra using
the techniques accured during the course.
The grade 2 is givn to students with only the most basic understanding of
the phenomenon
of turbulence.
|
| Lærebøger: |
Turbulence and Shell Models, Peter Ditlevsen, Cambrigde Univ. Press
Købes i Polyteknisk Boghandel i Biocentret.
|
| Tilmelding: |
Foregår på selvbetjeningen d. 15.maj - 1. juni |
| Eksamensform: |
Oral examination without preparation. A subject is drawn at the beginning of the exam, and the student is expected to give a 15 min presentation of the subject followed by
a 10 minutes session of questioning to the subject and the rest of the course material. Ten subjects will be publicized ten days prior to the exam. Graded according to the 7 step scale and with internal censorship.
Reexam will be held as the ordinary exam. |
| Eksamen: |
Mundtlig prøve den 24. januar 2013.
Reeksamen: Mundtlig prøve den 18. april 2013. |
| Kursus hjemmeside: |
 |
| Undervisnings- sprog: |
Engelsk
|
| Sidst redigeret: |
4/10-2012 |