SummationByParts/multigrid/examples/tsection.json

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{
"grids": {
"default": {
"operators": {
"xi": "upwind9",
"eta": "upwind9"
}
},
"grid0": {
"x": "linspace:-5:5:101",
"y": "linspace:0:5:50",
"boundary_conditions": {
"south": "multi:grid1(0,61):grid2(0,41)",
"north": "vortex",
"east": "vortex",
"west": "vortex"
}
},
"grid1": {
"x": "linspace:-5:1:61",
"y": "linspace:-5:0:50",
"boundary_conditions": {
"south": "vortex",
"north": "multi:grid0(0,61)",
"east": "grid2",
"west": "vortex"
}
},
"grid2": {
"x": "linspace:1:5:41",
"y": "linspace:-5:0:50",
"boundary_conditions": {
"south": "vortex",
"north": "multi:grid0(60,101)",
"east": "vortex",
"west": "grid1"
}
}
},
"integration_time": 2.0,
"vortex": {
"x0": 0.0,
"y0": 0.0,
"mach": 0.5,
"rstar": 0.5,
"eps": 1.0
}
}