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Concept

Turbulence

Related lectures (32)

Turbulence in Astrophysics: Reynolds Decomposition

Covers the modeling of fluid instabilities with linear perturbation theory and explores the origin of unpredictability in turbulence through the Navier-Stokes equations.

Turbulence Concepts: Reynolds Decomposition and Closure Problem

Explores Reynolds decomposition, closure problem, and turbulence modeling challenges.

Understanding Turbulence

By the instructor Tobias Schneider explores the fundamental aspects of turbulence and its significance in various scientific disciplines.

Turbulence Cascade: Kolmogorov Theory

Explores Kolmogorov's theory on turbulence cascade and its physical interpretations, including the Karman-Howarth-Monin relation.

Turbulence: Velocity Fluctuations and Frozen Flow Hypothesis

Delves into velocity fluctuations in turbulent flows and the frozen flow hypothesis.

Turbulent Flow in Aortic Valve Prostheses

Delves into turbulent flow in aortic valve prostheses, discussing limitations, complications, thrombus formation, and computational challenges.

Reynolds Decomposition: Understanding Turbulence

Explores the Reynolds decomposition method for studying turbulent flows.

Turbulent Energy Dissipation

Explores turbulence models for energy dissipation and kinetic energy transport.

Turbulence: Fundamentals and Modeling

Covers the fundamentals of turbulence, its modeling approaches, and practical applications in science and engineering.

Intermittency Corrections to K41

Explores intermittency corrections to the K41 theory in turbulence and the breakdown of self-similarity.

Kolmogorov Turbulence Theory

Explores Kolmogorov's turbulence theory, covering Navier-Stokes equations, conservation laws, energy budgets, and experimental laws of turbulence.

Energy Flux in Turbulence

Covers the energy flux in turbulence, including Kolmogorov's 4/5 law and the energy cascade.

Understanding Turbulence: Dissipation Scale

Explores the dissipation scale in turbulence and its relation to the energy spectrum.

Energy Flux in Turbulence

Explores the significance of the Kalman-Howard-Monen relation in turbulence theory, focusing on the energy flux and its connection to the third-order structure function.

Turbulence Theory: Understanding Chaos and Energy Flux

Explores chaos theory's role in understanding turbulence and the derivation of Kolmogorov's fourth law.

Turbulence Modeling: Reynolds Stress Models

Explores the k-e model for turbulent flows and Reynolds stress models.

Turbulence Modeling: RANS Equations

Covers the basics of turbulence modeling and the RANS equations for simulating turbulent flows.

Turbulence and Symmetry

Introduces turbulence and symmetry in fluid dynamics, exploring the effects of Reynolds number on flow patterns.

Normal Ordered Product And Wick Theorem

Covers normal ordered product, Wick's theorem, creation and destruction fields, and efficient computation methodology.

Turbulence: Structures and Dissipation

Covers the formation and dissipation of structures in turbulence, focusing on energy flux and estimation methods.