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 Experiment Video

Updated: Feb 28, 2026

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads
07:58

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads

Published on: July 25, 2025

936

Experiments and Numerical Optimization of Water-Jet Guided Laser Diamond Machining Based on the Improved NSGA-III

Mengjian Wang1,2, Jianwei Wang2, Weizhe Wang2

  • 1School of Mechanical and Power Engineering, Zhengzhou University, Zhengzhou 450001, China.

Micromachines
|February 27, 2026
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Chronic prosthetic joint infection caused by Coxiella burnetii diagnosed by metagenomic next-generation sequencing: A case report and literature review.

Journal of infection and public health·2026
Same author

High-efficiency transparent air-processed perovskite LEDs enabled by size-dependent plasmonic enhancement.

Chemical communications (Cambridge, England)·2026
Same author

Efficacy of Pharyngeal Balloon Muscle Resistance Treatment in Post-Stroke Dysphagia: A Randomized Controlled Trial.

Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association·2026
Same author

Case Report: Clip migration induced recurrent choledocholithiasis after laparoscopic common bile duct exploration.

Frontiers in medicine·2026
Same author

Design and development of borehole three-component time-domain electromagnetic detection system.

The Review of scientific instruments·2026
Same author

Polarization-independent selective etching of fused silica glass induced by femtosecond laser pulses in GHz burst mode.

Optics express·2026

This study optimizes water-jet guided laser (WJGL) machining of diamond using advanced modeling. The new method significantly improves cutting depth, speed, and surface quality, enabling efficient, high-quality diamond processing.

Area of Science:

  • Manufacturing Engineering
  • Materials Science
  • Laser Machining Technology

Background:

  • Water-jet guided laser (WJGL) machining is a precise method for materials like diamond.
  • Optimizing WJGL parameters is crucial for achieving high-quality and efficient machining outcomes.
  • Existing optimization methods may not fully address the complexities and uncertainties in WJGL processes.

Purpose of the Study:

  • To investigate single-factor effects and optimize process parameters for WJGL diamond machining.
  • To develop a robust optimization framework that accounts for parameter interactions and uncertainties.
  • To enhance machining performance indicators such as cutting depth, kerf width, roughness, and speed.

Main Methods:

  • Experimental analysis of single-factor effects of laser energy and control parameters.
Keywords:
GPRNSGA III algorithmdiamonduncertaintywater-jet guided laser

More Related Videos

Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods
09:17

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

Published on: April 23, 2018

11.3K
Laser Micromachining for Polymer Surface Topography Design
05:49

Laser Micromachining for Polymer Surface Topography Design

Published on: September 19, 2025

535

Related Experiment Videos

Last Updated: Feb 28, 2026

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads
07:58

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads

Published on: July 25, 2025

936
Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods
09:17

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

Published on: April 23, 2018

11.3K
Laser Micromachining for Polymer Surface Topography Design
05:49

Laser Micromachining for Polymer Surface Topography Design

Published on: September 19, 2025

535
  • Optimal Latin Hypercube Sampling (OLHD) for experimental design and data collection.
  • Gaussian Process Regression (GPR) surrogate modeling for nonlinear mapping.
  • An improved Non-dominated Sorting Genetic Algorithm III (NSGA-III) with Expected Improvement (EI) based Expected Improvement dominance partition strategy (EIS) for optimization under uncertainty.

    • Main Results:

    • The proposed optimization method demonstrated significantly lower prediction deviations compared to traditional NSGA-III.
    • Optimized parameters led to a 48.21% increase in cutting depth (Nd).
    • Achieved a 1.44% reduction in kerf width (Kw), a 43.09% decrease in line roughness average (Ra), and a 78.40% improvement in cutting speed (Cs).

    Conclusions:

    • The developed optimization approach is effective for WJGL diamond machining.
    • The method successfully addresses parameter interactions and uncertainties, leading to significant performance enhancements.
    • This research offers a viable strategy for achieving high-quality, efficient, and robust diamond machining using WJGL technology.