Welcome to NeoN!

The NeoN project has set itself the goal of using modern software development methods for the development of open-source CFD software. It is:

• platform portable and GPU ready;

• compliant with modern C++20;

• extensively unit-tested;

• highly extensible via plugins

We aim for an easy integration other with CFD frameworks by providing a simple, yet powerful API. NeoN is a community-driven project and we welcome contributions from everyone.

Table of Contents

• Welcome to NeoN!
• Installation
  • Building with CMake Presets
  • Building with Spack
  • Prerequisites
  • Workflow with vscode
• Contributing
  • NeoN Code Style Guide
  • Collaboration via Pull Requests
  • Github Workflows and Labels
  • Building the Documentation
• Basics
  • Executor
  • Vectors
  • Parallel Algorithms
  • Derived class discovery at compile time
  • Macro Definitions
• Domain Specific Language (DSL)
  • Expression
  • Operator
• Time Integration
  • Forward Euler
  • Runge Kutta
• FiniteVolume
  • Boundary Conditions
  • Case Study: The Gauss Green Div Kernel
• Datastructures
  • UnstructuredMesh
  • Dictionary
  • Database
• MPI Architecture
  • Background
  • Communication
  • Partitioning
  • Future Work

Indices and tables

• Index

• Module Index

• Search Page