https://github.com/cmuenger/beast.jl
Boundary Element Analysis and Simulation Toolkit
Science Score: 10.0%
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Low similarity (11.1%) to scientific vocabulary
Repository
Boundary Element Analysis and Simulation Toolkit
Basic Info
- Host: GitHub
- Owner: cmuenger
- License: other
- Language: Julia
- Default Branch: master
- Size: 2.68 MB
Statistics
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 82
- Releases: 0
Metadata Files
README.md
Introduction
This Julia package, the boundary element analysis and simulation toolkit (BEAST), provides routines to convert integral and differential equations to linear systems of equations via the boundary element method (BEM) and the finite element method (FEM). To this end, the (Petrov-) Galerkin method is employed.
Currently, the focus is on equations encountered in classical electromagnetism, where frequency and time domain equations are covered. Several operators, basis functions, and geometry representations are implemented.
Documentation
- Documentation for the latest stable version.
- Documentation for the development version.
Hello World
To solve scattering of a time-harmonic electromagnetic plane wave by a perfectly conducting sphere:
```julia using CompScienceMeshes using BEAST
--- basis functions
Γ = meshsphere(1.0, 2.5) # triangulate sphere of radius one RT = raviartthomas(Γ) # define basis functions
--- operators & excitation
𝑇 = Maxwell3D.singlelayer(wavenumber=2.0) # integral operator 𝐸 = Maxwell3D.planewave(direction=x̂, polarization=ẑ, wavenumber=2.0) # excitation 𝑒 = (n × 𝐸) × n # tangential part
--- compute the RHS and system matrix
e = assemble(𝑒, RT) # assemble RHS T = assemble(𝑇, RT, RT) # assemble system matrix
--- solve
u = T \ -e
... post processing ...
```
Owner
- Login: cmuenger
- Kind: user
- Repositories: 4
- Profile: https://github.com/cmuenger
GitHub Events
Total
- Push event: 8
Last Year
- Push event: 8
Dependencies
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- julia-actions/setup-julia v1 composite
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