def main(args):
"""Creates cartesianMesh.yaml file for stretched grid."""
mesh = CartesianStructuredMesh()
mesh.create(mesh.read_yaml_file(args.input_path))
mesh.print_parameters()
if args.output_path:
mesh.write_yaml_file(args.output_path)
if args.grid_path:
mesh.write(args.grid_path, precision=16)
"""
Creates a YAML file with info about the structured Cartesian mesh that will be
parsed by cuIBM.
"""
from snake.cartesianMesh import CartesianStructuredMesh
# info about the 2D structured Cartesian grid
info = [{'direction': 'x', 'start': 0.0,
'subDomains': [{'end': 1.0,
'width': 0.0078125,
'stretchRatio': 1.0}]},
{'direction': 'y', 'start': 0.0,
'subDomains': [{'end': 1.0,
'width': 0.0078125,
'stretchRatio': 1.0}]}]
mesh = CartesianStructuredMesh()
mesh.create(info, mode='cuibm')
mesh.print_parameters()
mesh.write_yaml_file('domain.yaml')
'stretchRatio': 1.01,
'reverse': True,
'precision': 2
}, {
'end': 2.0,
'width': width,
'stretchRatio': 1.0
}, {
'end': 15.0,
'width': width,
'stretchRatio': 1.01,
'precision': 2
}]
}, {
'direction':
'z',
'start':
0.0,
'subDomains': [{
'end': spanwise_length,
'width': spanwise_width,
'stretchRatio': 1.0
}]
}]
mesh = CartesianStructuredMesh()
mesh.create(info)
mesh.print_parameters()
filepath = root_dir / 'cartesianMesh.yaml'
mesh.write_yaml_file(str(filepath))
"""
Creates a YAML file with info about the structured Cartesian mesh that will be
parsed by cuIBM.
"""
from snake.cartesianMesh import CartesianStructuredMesh
# info about the 2D structured Cartesian grid
info = [{
'direction': 'x',
'start': 0.0,
'subDomains': [{
'end': 1.0,
'width': 1.0 / 192,
'stretchRatio': 1.0
}]
}, {
'direction': 'y',
'start': 0.0,
'subDomains': [{
'end': 1.0,
'width': 1.0 / 192,
'stretchRatio': 1.0
}]
}]
mesh = CartesianStructuredMesh()
mesh.create(info, mode='cuibm')
mesh.print_parameters()
mesh.write_yaml_file('domain.yaml')
'stretchRatio': 1.01,
'reverse': True,
'precision': 2
}, {
'end': 2.0,
'width': width,
'stretchRatio': 1.0
}, {
'end': 15.0,
'width': width,
'stretchRatio': 1.01,
'precision': 2
}]
}]
mesh = CartesianStructuredMesh()
mesh.create(info)
mesh.print_parameters()
mesh.write_yaml_file('cartesianMesh.yaml')
filepath = 'xgrid.dat'
mesh.write(filepath, direction='x')
with open(filepath, 'r') as infile:
x = numpy.loadtxt(infile, dtype=numpy.float64)
filepath = 'ygrid.dat'
mesh.write(filepath, direction='y')
with open(filepath, 'r') as infile:
y = numpy.loadtxt(infile, dtype=numpy.float64)
fig, ax = pyplot.subplots(figsize=(10.0, 10.0))
ax.grid()
def main(args):
"""Creates cartesianMesh.yaml file for stretched grid."""
mesh = CartesianStructuredMesh()
mesh.create(mesh.read_yaml_file(args.input_path))
mesh.print_parameters()
if args.output_path:
mesh.write_yaml_file(args.output_path)
if args.grid_path:
mesh.write(args.grid_path, precision=16)
'width': width,
'stretchRatio': 1.01,
'reverse': True,
'precision': 2
}, {
'end': 2.0,
'width': width,
'stretchRatio': 1.0
}, {
'end': 15.0,
'width': width,
'stretchRatio': 1.01,
'precision': 2
}]
}, {
'direction':
'z',
'start':
0.0,
'subDomains': [{
'end': spanwise_length,
'width': spanwise_width,
'stretchRatio': 1.0
}]
}]
mesh = CartesianStructuredMesh()
mesh.create(info)
mesh.print_parameters()
mesh.write_yaml_file('cartesianMesh.yaml')