How do I visualize the results?

You can use the built-in plot() methods for physical fields and spectra, or export HDF5 files for advanced 3D visualization in ParaView.

What equations can FluidSim solve?

FluidSim includes solvers for 2D/3D Navier-Stokes equations, shallow water equations, and stratified flows for oceanic or atmospheric modeling.

Can I define custom initial conditions?

Absolutely. You can set the initial field type to 'in_script' and define velocity or density fields directly using NumPy-like syntax within the simulation setup.

Is it faster than standard Python?

Yes, it uses Pythran and Transonic compilation to achieve performance comparable to Fortran or C++ while keeping a Python interface.

Does FluidSim support parallel computing?

Yes, it supports MPI parallelization, allowing you to scale simulations across multiple processors on high-performance clusters.

FluidSim CFD Framework

Name: FluidSim CFD Framework
Author: ricable

byricable

•

Ciencia de Datos y ML

Executes high-performance computational fluid dynamics simulations and analysis using pseudospectral methods in Python.

FluidSim is a specialized Python framework designed for high-performance computational fluid dynamics (CFD) simulations, enabling researchers and engineers to solve complex equations like Navier-Stokes, shallow water, and stratified flows. By leveraging pseudospectral methods with FFT and MPI parallelization, it offers the performance of Fortran or C++ while maintaining Python's developer-friendly syntax. This skill is ideal for modeling turbulence, vortex dynamics, and geophysical flows, providing a comprehensive workflow from initial parameter configuration and execution to interactive visualization and output analysis.

Características Principales

01Comprehensive parameter management system with hierarchical configuration

02Pseudospectral methods using FFT with Pythran and Transonic compilation for speed

03Multiple high-performance solvers including 2D/3D Navier-Stokes and shallow water equations

041 GitHub stars

05Built-in MPI support for parallel computing on high-performance clusters

06Integrated post-processing for real-time visualization and HDF5 data analysis

Casos de Uso

01Modeling geophysical or atmospheric flows using shallow water and stratified flow equations

02Simulating 2D or 3D turbulence to study energy cascades and vortex interactions

03Conducting parametric studies to validate fluid behavior across varying viscosities and forcing types

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ricable/ultimate-ai-agent fluidsim

For use in Claude.ai and ChatGPT

Download Skill