Hydraulic Engineering

The section covers essential concepts in hydraulic engineering, focusing on boundary layer theory, displacement thickness, momentum thickness, and energy thickness.

Prof. Mohammad Saud Afzal

This section discusses the boundary layer theory in hydraulic engineering, covering concepts such as displacement, momentum, and energy thickness.

Department Of Civil Engineering

This section discusses hydraulic engineering concepts focusing on boundary layer theory, specifically displacement thickness, momentum thickness, and energy thickness.

Indian Institute Of Technology Kharagpur

This section discusses the Boundary Layer Theory in hydraulic engineering, focusing on concepts like displacement thickness, momentum thickness, and energy thickness.

Lecture – 18

This section discusses the boundary layer theory in hydraulic engineering, specifically focusing on displacement thickness, momentum thickness, and energy thickness.

Boundary Layer Theory (Contd.,)

This section further explores the concepts of displacement thickness, momentum thickness, and energy thickness within boundary layer theory in hydraulic engineering.

Displacement Thickness

The displacement thickness defines the distance a streamline is displaced due to viscous effects in flow over a surface.

Definition Of Displacement Thickness

Displacement thickness describes the distance a streamline is shifted away from a boundary due to viscous effects, essential in boundary layer theory.

Flow Over A Smooth Flat Plate

This section discusses the concepts of displacement thickness, momentum thickness, and energy thickness in fluid flow over a smooth flat plate.

Mass Flux Through Elemental Strip

This section explores the concept of mass flux through an elemental strip in fluid dynamics, delving into terms like displacement thickness and momentum thickness.

Total Reduction In Mass Flux

This section explains the concept of total reduction in mass flux in hydraulic engineering, particularly involving the displacement and momentum thickness in boundary layer flow.

Equation For Displacement Thickness

This section discusses the derivation and significance of displacement thickness in boundary layer theory in hydraulic engineering.

Momentum Thickness

Momentum thickness is a key concept in boundary layer theory, representing the reduction of momentum flux in a fluid flow due to viscous effects.

Definition Of Momentum Thickness

Momentum thickness is defined as the loss of momentum flux in the boundary layer compared to the uniform flow, influenced by viscosity.

Loss Of Momentum Flux

This section discusses the concept of momentum flux loss in boundary layer theory, defining important metrics like momentum thickness and displacement thickness.

Equation For Momentum Thickness

This section defines momentum thickness in fluid mechanics, explains its derivation, and relates it to other boundary layer thicknesses.

Energy Thickness

This section introduces energy thickness, defining it as a measure of kinetic energy loss in fluid flow due to velocity deficit in the boundary layer.

Definition Of Energy Thickness

Energy thickness is a measure in fluid dynamics that quantifies the reduction of kinetic energy in a fluid flow due to viscous effects within the boundary layer.

Comparison Of Thickness Types

This section covers the definitions and differences between displacement thickness, momentum thickness, and energy thickness in the context of boundary layer theory.

Key Points On Boundary Layer Theory

The section discusses the concepts of displacement thickness, momentum thickness, and energy thickness as part of Boundary Layer Theory.

Assumptions Of Boundary Layer Theory

The section discusses the fundamental assumptions of Boundary Layer Theory, focusing on key concepts like displacement thickness, momentum thickness, and energy thickness.

Problem Solving Section

This section delves into the boundary layer theory, specifically displacement, momentum, and energy thickness calculations.

First Problem: Displacement, Momentum And Energy Thickness

This section delves into the key concepts of displacement thickness, momentum thickness, and energy thickness within the context of boundary layer theory in hydraulic engineering.

Second Problem: Different Velocity Distribution

This section discusses different velocity distribution in boundary layer theory, focusing on displacement thickness, momentum thickness, and energy thickness calculations.

Summary Of The Problems

This section provides an overview of various thicknesses in boundary layer analysis, including displacement thickness, momentum thickness, and energy thickness, with derivations and sample problems.