10_euler.py File Reference

Go to the source code of this file.

Namespaces
namespace	10_euler
namespace	_euler
	Create the PNG illustrations of the tutorial 10_euler.ipynb.

Functions
	10_euler.exact_density (x, t)
	Density of the entropy wave advected with u=1 over [-0.1,0.1].
	10_euler.build_and_run (volume_size, directory)
	Generate, compile and run the tutorial setup within directory.
	10_euler.read_probe (directory)
	Return arrays time, density from the probe's csv file.
	10_euler.density_along_x_axis (directory, snapshot)
	Return time stamp plus volume centres and densities along y=0.
	10_euler.plot_mesh (directory)
	Initial density plus patch boundaries and the volumes of one patch.
	10_euler.plot_advection (directory)
	Density along y=0 at a few time stamps against the exact solution.
	10_euler.plot_probe (directory)
	Probe at the origin over time against the exact sine.
	10_euler.plot_convergence (directories)
	Probe error over time for several volume sizes.

Variables
	10_euler.Here = os.path.dirname(os.path.abspath(__file__))
	10_euler.PeanoRoot = os.path.abspath(os.path.join(Here, "..", "..", ".."))
str	10_euler.Flux
str	10_euler.MaxEigenvalue
str	10_euler.InitPointWisely
float	10_euler.EndTime = 0.2
float	10_euler.TimeInBetweenPlots = 0.005
str	10_euler.PatchFile = "solution-EulerFV.peano-patch-file"
	10_euler.parser
	10_euler.default
	10_euler.help
	10_euler.args = parser.parse_args()
	10_euler.work_directory = args.work_directory or tempfile.mkdtemp(prefix="10_euler-")
list	10_euler.runs = []
	10_euler.directory = os.path.join(work_directory, "volume-size-{}".format(volume_size))
	10_euler.exist_ok