Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Uniform Depth Channel Flow: Problem Solving01:18

Uniform Depth Channel Flow: Problem Solving

342
To calculate the flow rate for a trapezoidal channel, first, identify the bottom width, side slope, and flow depth of the channel. The cross-sectional area (A) corresponding to the depth of flow (y), channel bottom width (B), and side slope (θ) is determined by:Next, calculate the wetted perimeter, which includes the bottom width and the sloped side lengths in contact with the water. Using the values of the cross-sectional area and the wetted perimeter, determine the hydraulic radius by...
342
Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

430
Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform flow is often assumed. This condition occurs when the channel’s bottom slope matches the energy slope, balancing potential energy lost from gravity with head loss due to shear stress. This balance prevents depth changes along the channel length, resulting in a steady, uniform flow.Uniform flow in open channels with a constant cross-section...
430

You might also read

Related Articles

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

Sort by
Same author

Passive source localization with a horizontal line array in the shadow zone of the deep water.

The Journal of the Acoustical Society of America·2026
Same author

JUND-driven stress-responsive astrocytes promote neuronal apoptosis via enhanced gap junction signaling in autism spectrum disorder.

Molecular autism·2026
Same author

Bridging experiment and theory of relaxor ferroelectrics with multislice electron ptychography.

Science (New York, N.Y.)·2026
Same author

Dual-acceptor-clamped diketopyrrolopyrrole for high performance monopolar n-type transistors.

Chemical communications (Cambridge, England)·2026
Same author

Therapeutic potential of Qihuang Biwen Formula and its bioactive compounds for the treatment of ulcerative colitis in Drosophila and mice.

Phytomedicine : international journal of phytotherapy and phytopharmacology·2026
Same author

Axial Oxygen-Bridged Dual-Atom Sites Break the Activity-Stability Trade-Off in Oxygen Reduction Electrocatalysis.

Journal of the American Chemical Society·2026
Same journal

Sibilant differentiation before and after tongue cancer surgery: Acoustics, kinematics and the role of sensorimotor controla).

The Journal of the Acoustical Society of America·2026
Same journal

BioNet-A: Ultrasonic echo representation network for target discrimination using active SONAR.

The Journal of the Acoustical Society of America·2026
Same journal

Empty soft-drink cans and mass-loaded rods: Analogous homework problems from acoustic and mechanical domains.

The Journal of the Acoustical Society of America·2026
Same journal

Erratum: Statistical wave field theory: Anisotropic wave fields under Neumann's boundary condition [J. Acoust. Soc. Am. 159(3), 2265-2280 (2026)].

The Journal of the Acoustical Society of America·2026
Same journal

On the modification of tip leakage noise sources by porous treatment.

The Journal of the Acoustical Society of America·2026
Same journal

An educational opportunity: Acoustics in an empty room.

The Journal of the Acoustical Society of America·2026
See all related articles

Related Experiment Video

Updated: Dec 13, 2025

Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools
09:32

Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools

Published on: November 20, 2017

9.6K

Passive broadband source depth estimation in the deep ocean using a single vector sensor.

Yubo Qi1, Shihong Zhou1, Yuquan Liang1

  • 1State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, Chinaqyb@mail.ioa.ac.cn, shih_zhou@mail.ioa.ac.cn, liangyuquan16@mails.ucas.edu.cn, dushuyuan@mail.ioa.ac.cn, liuchangpeng@mail.ioa.ac.cn.

The Journal of the Acoustical Society of America
|August 6, 2020
PubMed
Summary
This summary is machine-generated.

This study extracts submerged source depth using acoustic interference patterns. The method determines source depth without needing prior ocean environment data.

More Related Videos

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds
12:50

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Published on: September 26, 2017

11.7K
Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA
09:22

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA

Published on: October 31, 2011

13.4K

Related Experiment Videos

Last Updated: Dec 13, 2025

Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools
09:32

Development of New Methods for Quantifying Fish Density Using Underwater Stereo-video Tools

Published on: November 20, 2017

9.6K
Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds
12:50

Continuous Instream Monitoring of Nutrients and Sediment in Agricultural Watersheds

Published on: September 26, 2017

11.7K
Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA
09:22

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA

Published on: October 31, 2011

13.4K

Area of Science:

  • Ocean acoustics
  • Underwater acoustics
  • Signal processing

Background:

  • Acoustic receivers in deep oceans detect interference patterns from direct and surface-reflected signals.
  • This interference modulation is linked to source depth, frequency, and arrival angle.

Purpose of the Study:

  • To develop a method for extracting broadband source depth using acoustic interference.
  • To determine source depth without prior knowledge of the ocean environment.

Main Methods:

  • Analyzing the interference cycle in the frequency domain.
  • Utilizing the ratio of vertical and horizontal acoustic intensity from a single vector sensor to find the vertical arrival angle.

Main Results:

  • Successfully extracted broadband source depth.
  • Demonstrated accurate source depth estimation independent of environmental parameters.

Conclusions:

  • The proposed method effectively estimates submerged source depth using acoustic signal analysis.
  • This technique offers a novel approach for underwater acoustic source localization in deep ocean environments.