Turbulence: An introduction

In this video, first, the question "what is turbulence?" is answered. Then, the definition of the Reynolds number is given. Afterwards, the relationship between the turbulence and the energy cascade concept is explained, and finally, the turbulence CFD simulations are discussed.

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RANS Equations: Ensemble Average vs. Time Average
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RANS Equations: Ensemble Average vs. Time Average

Turbulent Flow is MORE Awesome Than Laminar Flow
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Turbulent Flow is MORE Awesome Than Laminar Flow

Turbulence Closure Models: Reynolds Averaged Navier Stokes (RANS) & Large Eddy Simulations (LES)
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Turbulence Closure Models: Reynolds Averaged Navier Stokes (RANS) & Large Eddy Simulations (LES)

A brief introduction to 3D turbulence (Todd Lane)
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A brief introduction to 3D turbulence (Todd Lane)

[CFD] Turbulence Intensity for RANS
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[CFD] Turbulence Intensity for RANS

Turbulent Energy Cascade Part 1/4
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Turbulent Energy Cascade Part 1/4

[CFD] Large Eddy Simulation (LES): An Introduction
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[CFD] Large Eddy Simulation (LES): An Introduction

Understanding Laminar and Turbulent Flow
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Understanding Laminar and Turbulent Flow

What Is Turbulence? Turbulent Fluid Dynamics are Everywhere
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What Is Turbulence? Turbulent Fluid Dynamics are Everywhere

RANS Turbulence Models: Which Should I Choose?
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RANS Turbulence Models: Which Should I Choose?

Advanced CFD course: Turbulence Scaling
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Advanced CFD course: Turbulence Scaling

[CFD] Eddy Viscosity Models for RANS and LES
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[CFD] Eddy Viscosity Models for RANS and LES

Lecture 24, Part 1: Introduction to Computational Fluid Dynamics, DNS, LES, and RANS Techniques
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Lecture 24, Part 1: Introduction to Computational Fluid Dynamics, DNS, LES, and RANS Techniques

Lecture on turbulence by professor Alexander Polyakov
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Lecture on turbulence by professor Alexander Polyakov

[CFD] The k - epsilon Turbulence Model
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[CFD] The k - epsilon Turbulence Model

Lecture 23, Part 1 - Kolmogorov's Turbulence Theory (K41) Energy Containing and Dissipation Ranges
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Lecture 23, Part 1 - Kolmogorov's Turbulence Theory (K41) Energy Containing and Dissipation Ranges

Why are Direct Numerical Simulations often impossible?
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Why are Direct Numerical Simulations often impossible?

Turbulence: Reynolds Averaged Navier-Stokes (Part 1, Mass Continuity Equation)
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Turbulence: Reynolds Averaged Navier-Stokes (Part 1, Mass Continuity Equation)

Turbulence is Everywhere! Examples of Turbulence and Canonical Flows
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Turbulence is Everywhere! Examples of Turbulence and Canonical Flows

Introduction to Boundary Layer Flow
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Introduction to Boundary Layer Flow