fem based on the solid mechanics and electrostatic modules of the commercial software comsol multiphysics 6.2  (COMSOL Inc)

Journal: Scientific Reports

Article Title: Numerical optimization of anti resonant hollow core fiber for high sensitivity methane detection

doi: 10.1038/s41598-024-83051-w

Figure Lengend Snippet: ( a ) the cross-sectional structure of the proposed tubular hollow-core fiber (THCF); ( b ) fundamental mode field distribution inside the hollow core (Produced by COMSOL Multiphysics 3.5).

Article Snippet: For more accurate results considering the complex geometry and specific conditions, we utilized the finite-element method (FEM) based commercial software COMSOL Multiphysics for our numerical simulations .

Techniques: Produced

Journal: Scientific Reports

Article Title: Numerical optimization of anti resonant hollow core fiber for high sensitivity methane detection

doi: 10.1038/s41598-024-83051-w

Figure Lengend Snippet: Cross-sectional geometries and fundamental mode field distributions of the modified AR-HCF designs. (a), (b): the nested structure; (c), (d): the nested-in-nested structure. All mode field distributions are calculated at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\:3.3\:{\upmu\:}\text{m}$$\end{document} wavelength (Produced by COMSOL Multiphysics 3.5).

Article Snippet: For more accurate results considering the complex geometry and specific conditions, we utilized the finite-element method (FEM) based commercial software COMSOL Multiphysics for our numerical simulations .

Techniques: Modification, Produced