Quick reference

• The official SWAN docker image.

• Maintained by: openEuler CloudNative SIG.

• Where to get help: openEuler CloudNative SIG, openEuler.

SWAN | openEuler

Current SWAN docker images are built on the openEuler. This repository is free to use and exempted from per-user rate limits.

SWAN is a third-generation wave model, developed at Delft University of Technology, that computes random, short-crested wind-generated waves in coastal regions and inland waters.

Learn more on SWAN.

Supported tags and respective Dockerfile links

The tag of each SWAN docker image is consist of the version of SWAN and the version of basic image. The details are as follows

Tag	Currently	Architectures
41.51-oe2403sp2	swan 41.51 on openEuler 24.03-LTS-SP2	amd64, arm64
41.51-oe2403lts	SWAN 41.51 on openEuler 24.03-LTS	amd64, arm64

Usage

Here, users can select the corresponding {Tag} by their requirements.

• Pull the openeuler/swan image from docker

  docker pull openeuler/swan:{Tag}
  

• Start a SWAN instance

  docker run -it --rm openeuler/swan:{Tag}
  

  From here, users can run their tasks.

• Run Test Cases

  1. Download test cases

  mkdir swan-testcse
  cd swan-testcse
  wget http://swanmodel.sourceforge.net/download/zip/refrac.tar.gz --no-check-certif icate
  tar -zxvf refrac.tar.gz
  

  2. Run a test case

  cd refrac
  ln -s $workdir/swan.exe ./
  cp a11refr.swn INPUT
  mpirun -np 8 ./swan.exe
  

  It finishes successfully as follows:

   SWAN is preparing computation
  
   iteration    1; sweep 1
  +iteration    1; sweep 2
  +iteration    1; sweep 3
  +iteration    1; sweep 4
   not possible to compute, first iteration
  
   iteration    2; sweep 1
  +iteration    2; sweep 2
  +iteration    2; sweep 3
  +iteration    2; sweep 4
   accuracy OK in 100.00 % of wet grid points ( 99.50 % required)
  
  +SWAN is processing output request    1
  +SWAN is processing output request    2
  +SWAN is processing output request    3
  +SWAN is processing output request    4
  

Question and answering

If you have any questions or want to use some special features, please submit an issue or a pull request on openeuler-docker-images.