Turbulence and Mixing
BASIC DATA
course listing
A - main register
course code
YFX1100
course title in Estonian
Turbulents ja segunemine
course title in English
Turbulence and Mixing
course volume CP
-
ECTS credits
6.00
to be declared
yes
fully online course
not
assessment form
Examination
teaching semester
spring
language of instruction
Estonian
English
Study programmes that contain the course
code of the study programme version
course compulsory
LAFM23/26
no
Structural units teaching the course
LT - Department of Cybernetics
Course description link
Timetable link
View the timetable
Version:
VERSION SPECIFIC DATA
course aims in Estonian
Õppeaine eesmärk on anda ülevaade turbulentsiteooriast ja turbulentsest segunemisest ning arendada oskust rakendada turbulentsiteooria meetodeid.
course aims in English
The aim of this course is to give an overview of the theory of turbulence and turbulent mixing. Also to develop skills for using the methods of the theory of turbulence.
learning outcomes in the course in Est.
Aine läbinud üliõpilane:
- teab turbulentsiteooria olulisemaid mudeleid, meetodeid ja tulemusi;
- oskab neid rakendada oma erialatöös.
learning outcomes in the course in Eng.
After completing this course the student:
- knows the basic models, methods and results of the theory of turbulence;
- is able to use these in his/her professional work.
brief description of the course in Estonian
Tugev ja nõrk turbulents. Navier-Stokes'i võrrand ja selle liikumisintegraalid.
Turbulentset difusiooni kirjeldamine üksiku osakese uitliikumisena ja osatuletistega
võrrandi abil.
Turbulentsi iseloomustavad dimensioonita suurused, sh Reynoldsi, Scmidt'i,Prandtl'i,
Kubo ja Peclet' arvud.
Kolmogorovi turbulents ja astmeseadused. Päripidine ja pööratud kaskaad.
Richardsoni seadus. Batchelori seadus.
Juhumuutlikkus, struktuurifunktsioonid.
Materiaalsete elementide Lagrange'i statistika, Lyapunovi astmenäitajad.
Kokkusurutavad kiirusväljad. Osakesed turbulentses voolus.
Piiskade nukleatsioon soojades pilvedes.
Turbulentse magnetdünamo probleem.
Iseorganiseeruv kriitilisus.
Turbulentsiteooria interdistsiplinaarsed rakendused.
brief description of the course in English
Strong and weak turbulence. Navier-Stokes equation and its integrals of motion.
Descriptions of turbulent diffusion via Brownian motion of a particle, and via
convective-diffusive equation.
Dimensionless numbers: Reynolds, Scmidt,Prandtl, Kubo and Peclet numbers.
Kolmogorov turbulence and power laws. Forward and reverse cascade.
Richardson's and Batchelor's laws.
Intermittency and structure functions.
Lagrangean statistics of material elements and Lyapunov exponents.
Compressible velocity fields. Particles in turbulence.
Nucleation of droplets in warm clouds.
The problem of magnetic dynamo.
Self-organized criticality.
Interdisciplinary applications of the theory of trubulence.
type of assessment in Estonian
-
type of assessment in English
-
independent study in Estonian
Koduste ülesannete lahendamine.
independent study in English
Solving hometasks
study literature
Uriel Frisch, "Turbulence: The Legacy of A. N. Kolmogorov", CUP 1995
study forms and load
daytime study: weekly hours
4.0
session-based study work load (in a semester):
lectures
2.0
lectures
-
practices
0.0
practices
-
exercises
2.0
exercises
-
lecturer in charge
-
type (CBL/PBL)
not specified
LECTURER SYLLABUS INFO
semester of studies
teaching lecturer / unit
language of instruction
Extended syllabus
2026/2027 spring
Jaan Kalda, LT - Department of Cybernetics
English
    YFX1100 Turbulence and mixing.pdf 
    display more
    2026/2027 autumn
    Jaan Kalda, LT - Department of Cybernetics
    English
      YFX1100 Turbulence and mixing.pdf 
      2025/2026 autumn
      Jaan Kalda, LT - Department of Cybernetics
      English
        YFX1100 Turbulence and mixing.pdf 
        2024/2025 spring
        Jaan Kalda, LT - Department of Cybernetics
        Estonian
          YFX1100 Turbulence and mixing.pdf 
          2024/2025 autumn
          Jaan Kalda, LT - Department of Cybernetics
          English
            2023/2024 autumn
            Jaan Kalda, LT - Department of Cybernetics
            English
              2022/2023 autumn
              Jaan Kalda, LT - Department of Cybernetics
              English
                2021/2022 autumn
                Jaan Kalda, LT - Department of Cybernetics
                English
                  YFX1100 Turbulence and mixing.pdf 
                  2020/2021 autumn
                  Jaan Kalda, LT - Department of Cybernetics
                  English
                    YFX1100 Turbulence and mixing.pdf 
                    2019/2020 spring
                    Jaan Kalda, LT - Department of Cybernetics
                    English
                      YFX1100 Turbulence and mixing.pdf 
                      2019/2020 autumn
                      Jaan Kalda, LT - Department of Cybernetics
                      English
                        YFX1100 Turbulence and mixing.pdf 
                        Course description in Estonian
                        Course description in English