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CFD2021-G4-Projects

Codacy grade CircleCI build status CodeCov coverage Standard-README compliant License: Apache-2.0 Wakatime timing
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This repository dedicates to the team projects related to the computational fluid dynamics course by Prof. Ren, 2021 spring, at SAS, THU.
Efforts are contributed by a joined 4-member group.
For practice and performance, we attempt to use the Julia programming language in these projects.

Configuration

The project is mainly written in Julia, albeit FORTRAN C/C++ Python Wolfram MATLAB may also marginally used. As CFD is a mature community we utilized various robust tools built by the community, which require user/contributors to do some preparation before setting the project up.

Prerequisites

To use or contribute to the project, these tools should be previously installed:

  • Julia
  • Python
  • Conda

Setup

  • Clone the repository with Git:
git clone [email protected]:tsinghua-TEEP/CFD2021-G4-Projects.git
  • Instantiate the dependencies.
    • (to be implemented) In the root directory of the repository, run:
      python ./setup.py
    • For now, you need to instantiate the dependencies yourself.
      • Julia: type julia in the OS shell to enter the Julia REPL, then type ] to enter the Pkg interface; from there:
      (@v1.6) pkg> activate .
      (CFD2021Projects) pkg> instantiate
      
      in case you need to update the dependencies after that, do
      (CFD2021Projects) pkg> update; precompile
      
      • Conda: in the repo root, from the OS shell execute
      conda env create --prefix ./.conda/env/CFD2021-G4-Projects --file ./conda-environment.yml
      • Git submodules: some of the dependencies are git submodules. In the repo, from the OS shell execute
      git submodule update --init --recursive

Contents

Projects are listed as below:

Project 1

Analytical and elliptic grid generation for geometrical and general setups.

TODOs:

  • General purpose solver for the inverted Poisson equation. (see gauss-seidel.jl from CFD-Julia)
  • Processing general NACA airfoils (formula generation, discretization, splining, etc.)
  • Port the output to standard Gmsh format.