Plot OpenFOAM Residuals

A modern single-page web app for visualizing OpenFOAM residual .dat and .log files, deployable directly on GitHub Pages.

Features

• Interactive residual view (Altair tab equivalent)
• Static residual view (Matplotlib tab equivalent)
• Raw table inspection (Dataframe tab equivalent)
• Multi-file upload and side-by-side comparison
• Figure width/height controls for static plots
• Optional filename display
• Log-scale residual plotting
• Fully client-side parsing (files never leave the browser)

Project Structure

• web/index.html: App shell
• web/styles.css: UI styling
• web/app.js: File parsing and plotting logic
• .github/workflows/deploy-pages.yml: GitHub Pages deployment workflow

Local Preview

Serve the web directory with any static server.

python3 -m http.server 8000 --directory web

Then open http://localhost:8000.