Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Boundary Layer Characteristics

Boundary Layer Characteristics

When a fluid encounters a solid surface, a boundary layer forms due to the interaction between the fluid's motion and the stationary surface. This phenomenon is characterized by a thin region adjacent to the surface where viscous forces dominate, influencing the fluid's velocity profile. The development of the boundary layer begins at the leading edge of the surface and evolves as the fluid moves downstream.As the fluid flows over the surface, friction between the fluid and the wall slows down...

Steady, Laminar Flow Between Parallel Plates

Steady, Laminar Flow Between Parallel Plates

Understanding steady, laminar flow between parallel plates is essential for analyzing and designing flow in narrow rectangular channels, commonly found in various water conveyance and drainage systems. The Navier-Stokes equations govern fluid motion and are generally challenging to solve due to their nonlinearity. However, simplifications are possible in certain cases, like the steady laminar flow between parallel plates. For this scenario, we assume steady, incompressible, laminar flow.

Design Example: Creating a Hydraulic Model of a Dam Spillway

Design Example: Creating a Hydraulic Model of a Dam Spillway

Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.

Typical Model Studies

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.

Laminar and Turbulent Flow

Laminar and Turbulent Flow

Fluid dynamics is the study of fluids in motion. Velocity vectors are often used to illustrate fluid motion in applications like meteorology. For example, wind—the fluid motion of air in the atmosphere—can be represented by vectors indicating the speed and direction of the wind at any given point on a map. Another method for representing fluid motion is a streamline. A streamline represents the path of a small volume of fluid as it flows. When the flow pattern changes with time, the streamlines...

Dimensional Analysis

Dimensional Analysis

Dimensional analysis is a valuable technique in fluid mechanics for simplifying complex problems by reducing them into dimensionless groups. These groups capture the essential relationships between the variables involved, allowing researchers and engineers to analyze fluid flow without dealing with each variable individually. This approach reduces the number of independent variables, allowing for easier analysis and better understanding of physical phenomena.
In fluid mechanics, dimensional...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Sc(III) Complexes of Pyclen Derivative Ligands as Probes for Hypoxia: Synthesis, Chemical Characterization, <sup>44</sup>Sc-Radiolabeling, and Preclinical Assessment.

Chemistry (Weinheim an der Bergstrasse, Germany)·2025

Same author

A Comprehensive Study of the Sc(III)-OPC2A-Fluoride Interaction: Equilibrium, Kinetics, and <sup>44</sup>Sc-Labeling.

Inorganic chemistry·2025

Same author

Totally Thoracoscopic Ablation for Atrial Fibrillation: All-Box Clamping.

The Thoracic and cardiovascular surgeon·2025

Same author

Lavender hydrosol analysis using UV spectroscopy data and partial least squares regression.

MethodsX·2025

Same author

[Perspectives of next generation sequencing in the microbiological evaluation and treatment of dog bites].

Magyar sebeszet·2024

Same author

New Computerized Planning Algorithm and Clinical Testing of Optimized Nuss Bar Design for Patients with Pectus Excavatum.

Medical science monitor : international medical journal of experimental and clinical research·2024

Search research articles

Related Experiment Video

Updated: May 7, 2026

Investigating the Three-dimensional Flow Separation Induced by a Model Vocal Fold Polyp

Investigating the Three-dimensional Flow Separation Induced by a Model Vocal Fold Polyp

Published on: February 3, 2014

Analysis and Modeling of Boundary Layer Separation Method (BLSM).

Dóra Pethő, Géza Horváth, János Liszi

Acta Chimica Slovenica

|September 25, 2013

Summary

Recycling industrial wastewater is crucial for environmental protection. A new boundary layer separation method (BLSM) enriches and removes ions from wastewater for effective treatment and recycling.

More Related Videos

Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods

Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods

Published on: April 23, 2018

Visually Based Characterization of the Incipient Particle Motion in Regular Substrates: From Laminar to Turbulent Conditions

Visually Based Characterization of the Incipient Particle Motion in Regular Substrates: From Laminar to Turbulent Conditions

Published on: February 22, 2018

Related Experiment Videos

Last Updated: May 7, 2026

Investigating the Three-dimensional Flow Separation Induced by a Model Vocal Fold Polyp

Investigating the Three-dimensional Flow Separation Induced by a Model Vocal Fold Polyp

Published on: February 3, 2014

Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods

Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods

Published on: April 23, 2018

Visually Based Characterization of the Incipient Particle Motion in Regular Substrates: From Laminar to Turbulent Conditions

Visually Based Characterization of the Incipient Particle Motion in Regular Substrates: From Laminar to Turbulent Conditions

Published on: February 22, 2018

Area of Science:

Environmental Engineering
Electrochemistry
Materials Science

Background:

Environmental protection regulations necessitate efficient industrial wastewater treatment.
Recycling is a key strategy for managing waste materials and minimizing pollution.
Existing methods may not fully address the removal and recovery of specific ions from wastewater.

Purpose of the Study:

To introduce and validate a novel boundary layer separation method (BLSM) for industrial wastewater treatment.
To investigate the enrichment of ions in the boundary layer of an electrode surface.
To assess the feasibility of recycling the ion-enriched boundary layer.

Main Methods:

Development of a boundary layer separation method (BLSM) utilizing ion enrichment at an electrode surface.
Preparation and characterization of high surface area nickel electrodes.
Experimental determination of electrochemically active surface area, double layer capacity, and diffusion layer characteristics.
Estimation of the relative contributions of physical adsorption and electrosorption.

Main Results:

Demonstrated ion enrichment in the boundary layer compared to the bulk liquid.
Successfully separated and proposed recycling of the ion-enriched boundary layer.
Characterized nickel electrodes with high electrochemically active surface area.
Experimentally confirmed the diffusion part of the double layer and determined its capacity.

Conclusions:

The boundary layer separation method (BLSM) offers a promising approach for industrial wastewater treatment and ion recovery.
Electrosorption on high surface area electrodes is effective for ion enrichment.
Further research is needed to fully elucidate the mechanisms and optimize the process for various pollutants.