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 Videos

Finite element based Green's function integral equation for modelling light scattering.

Wen Li, Dong Tan, Jing Xu

    Optics Express
    |June 6, 2019
    PubMed
    Summary
    This summary is machine-generated.

    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

    C-C motif chemokine ligand 3 mediates inflammatory response via NLRP3 inflammasome and neuron damage after traumatic brain injury.

    Neuroreport·2026
    Same author

    Multi-omics insights into regulatory control of lipid biosynthesis during oil palm fruit maturation.

    Food chemistry·2026
    Same author

    Proteolysis-targeting chimera (PROTAC): A promising senolytic strategy.

    Ageing research reviews·2026
    Same author

    CADD-engineered peptide protacs efficiently target PCSK9 for hypercholesterolemia in vivo.

    Metabolism: clinical and experimental·2025
    Same author

    Long-term Senolytic Treatment Prevents Endothelial Dysfunction in Arterial Aging.

    Aging and disease·2025
    Same author

    Preparation and Digestive Properties of Biscuits Enriched with Extrusion-Modified Dietary Fiber: Effects on Slow Transit Constipation.

    Foods (Basel, Switzerland)·2025

    This study introduces a finite element-based approach for light scattering modeling, improving geometric accuracy and numerical integration for complex scatterers.

    Area of Science:

    • Computational physics
    • Electromagnetics
    • Numerical methods

    Background:

    • The Green's function integral equation is a standard method for light scattering problems.
    • Conventional discretization methods, like staircase approximation, have limitations in geometric accuracy.
    • Accurate numerical integration is crucial for solving integral equations.

    Purpose of the Study:

    • To develop an improved numerical method for light scattering modeling.
    • To enhance the geometric approximation of scatterers in integral equation formulations.
    • To increase the accuracy of numerical integration in light scattering simulations.

    Main Methods:

    • The Green's function integral equation was adapted using finite element techniques.
    • Auxiliary variables were introduced to discretize the integral equation.

    Related Experiment Videos

  • Finite element discretization and advanced numerical integration, including analytical approximation of singular terms, were employed.

    • Main Results:

    • The finite element method offers superior geometric approximation of scatterers compared to staircase methods.
    • Improved accuracy in numerical integration was achieved by using more quadrature points and analytical approximations.
    • The method demonstrated advantages in modeling light scattering by large and complex 2D scatterers.

    Conclusions:

    • Finite element techniques enhance the Green's function integral equation for light scattering.
    • The proposed method provides a more accurate and geometrically faithful approach for complex scattering problems.
    • This approach is effective for simulating light scattering by optically large and intricate objects.