Search Results for "hyperbolic"

PraktiCalc is an unique calculator with many features you see elsewhere, and some you only get here. Development is happening on GitHub at the time of writing. If you have any issues or feature ideas, please let me know by opening an issue on GitHub (you can also open a ticket here if you want, but I don't look at them that often). There are packages for Windows (x86_64), macOS (aarch64) and Linux (Debian, AppImages for amd64/aarch64, TinyCore).

...Irregular shapes can be entered by vertex, and self-intersecting polygons are supported with accurate area detection. Spiral types include Archimedean, Logarithmic, Fermat, and Hyperbolic. Features include annotated graphs, metric summaries, batch exports, golden ratio checks, and a comparison tool to view the difference between shape metrics. Geometry Breakdown is ideal for students, educators, and anyone exploring geometric relationships visually. Version 1.0 is available as a standalone .exe—no installation or Python required.

Fosite is a generic framework for the numerical solution of hyperbolic conservation laws in generalized orthogonal coordinates. Its main purpose is the simulation of compressible flows in accretion disks. The underlying numerical solution method belongs to the family of unsplit conservative finite volume TVD schemes. The method is 2nd order accurate in space and uses high order Runge-Kutta and multistep schemes for time evolution.

...Construct2D can create grids with O topology (recommended for airfoils with a blunt trailing edge) or C topology (recommended for airfoils with a sharp trailing edge). Now available in version 2.0: hyperbolic grid generation to create higher quality grids in a fraction of the time compared to elliptic grid generation. Elliptic grid generation is still available also. Smooth airfoil surface spacing is handled automatically with user-controlled clustering parameters. Also included is a visualizer written in Python with matplotlib.

Packaging code for SnapPea, a program for creating and studying hyperbolic 3-manifolds. This is for packaging ONLY. SnapPea itself (and its successor SnapPy) can be found at: http://www.math.uic.edu/t3m/SnapPy/

Central schemes offer a simple and versatile approach for computing approximate solutions of non-linear systems of hyperbolic conservation laws and related PDEs.