the open source parametric CFD mesh generator
ezmesh is a declarative tool that parametrically generates meshes compliant with a variety of mesh formats with easy and configurable API on top of GMSH.
pip install git+https://github.com/OpenOrion/ezmesh.git#egg=ezmesh
# Version 2
pip install git+https://github.com/OpenOrion/[email protected]#egg=ezmesh
# Version 1
pip install git+https://github.com/OpenOrion/[email protected]#egg=ezmesh
See more examples in examples directory
from ezmesh import CurveLoop, PlaneSurface, TransfiniteSurfaceField, TransfiniteCurveField, Geometry, visualize_mesh
import numpy as np
with Geometry() as geo:
wedge_coords = np.array([[0, 1], [1.5, 1], [1.5, 0.2], [0.5, 0], [0, 0]])
wedge_curve_loop = CurveLoop.from_coords(
wedge_coords,
mesh_size = 0.05,
curve_labels=["upper", "outlet", "lower/1", "lower/2", "inlet"],
fields=[
TransfiniteCurveField(node_counts=[150,200,100,50,200])
]
)
surface = PlaneSurface(
outlines=[wedge_curve_loop],
is_quad_mesh=True,
fields=[
TransfiniteSurfaceField(corners=[
*wedge_curve_loop.get_points("upper"),
*wedge_curve_loop.get_points("lower")
])
]
)
mesh = geo.generate(surface)
visualize_mesh(mesh)
geo.write("mesh_wedge_inv.su2")from ezmesh import import_from_file
from ezmesh import visualize_mesh
mesh = import_from_file("mesh_wedge_inv.su2")
visualize_mesh(mesh)
git clone https://github.com/OpenOrion/ezmesh.git
cd ezmesh
pip install -r requirements_dev.txt
Right now there are some items such as more CFD meshing configurations. Please join the Discord for project communications and collaboration. Please consider donating to the Patreon to support future work on this project.