Lecture 3 of 45Week 1
Lecture 3: Basic hydrodynamics - Vorticity
Prof. Mahendra K. Verma · IIT Kanpur
Credits and licence
- From
- Physics of Turbulence, IIT Kanpur (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
- Tweens profiles and older. How courses are placed
All the lectures
- Lecture 1: The turbulence problem
- Lecture 2: Basic hydrodynamics - Governing equations
- Lecture 3: Basic hydrodynamics - Vorticity
- Lecture 4: Basic hydrodynamics - Quadratic quantities
- Lecture 5: Basic hydrodynamics - Example problems
- Lecture 6: Fourier space representation - Definitions
- Lecture 7: Fourier space representation - Flow equations
- Lecture 8: Fourier space represenation - Kinetic energy
- Lecture 9: Fourier space representation - Vorticity, Kinetic Helicity, and Enstrophy
- Lecture 10: Fourier space representation - Examples
- Lecture 11: Fourier space representation - Examples (continued)
- Lecture 12: Craya-Herring Basis: Definitions
- Lecture 13: Craya-Herring Basis: Equations of Motion for a Triad
- Lecture 14: Craya-Herring Basis: Equations of Motion for an Anticlockwise Triad
- Lecture 15: Thermal Instability
- Lecture 16: Thermal Instabilities Continued
- Lecture 17: Rotating Convection: Instability and Patterns
- Lecture 18: Magnetoconvection: Instability and Patterns
- Lecture 19: Nonlinear Saturation: Lorenz Equation
- Lecture 20: Patterns, Chaos, and Turbulence
- Lecture 21: Energy Transfers: Mode-to-mode Energy Transfers
- Lecture 22: Energy Transfers: Mode-to-mode Energy Transfers (continued)
- Lecture 23: Energy Transfers: Examples
- Lecture 24: Energy Transfers: Spectral Energy Flux and Shell-to-Shell Energy Transfer
- Lecture 25: Energy Transfers: Fluid Simulations using Spectral Method
- Lecture 26: Energy Transfers: Fluid Simulations - Dealiasing
- Lecture 27: Kolmogorov's Theory: Energy Spectrum and Flux
- Lecture 28: Kolmogorov's Theory: Insights and its Verification with Direct Numerical Simulation
- Lecture 29: Kolmogorov's theory: Spectrum and Flux in inertial-dissipation range
- Lecture 30: Kolmogorov's four-fifth law: Isotropic Tensor and Correlations
- Lecture 31: Kolmogorov's four-fifth law: Derivation
- Lecture 32: Kolmogorov's four-fifth law: Derivation (Final steps)
- Lecture 33: Enstrophy Spectrum and Flux
- Lecture 34: Two-dimensional Turbulence
- Helical turbulence
- Flow with a scalar
- Passive scalar turbulence
- Stably stratified turbulence
- Turbulent thermal convection
- Flow with a vector
- Lecture 41: MHD Turbulence: Formalism
- Lecture 42: MHD Turbulence: Energy Transfers
- Lecture 43: MHD Turbulence: Turbulence Models
- Lecture 44: MHD Turbulence: Dynamo
- Live Session 17-09-2019