File size: 1,459 Bytes
c711202 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | # Well-observed problem for good source inference
# Observations form a "net" downstream of the source at multiple y-positions
# This configuration should yield a well-constrained source estimate
[physics]
vx = 1.0 # Advection velocity in x
vy = 0.0 # Advection velocity in y
D = 0.05 # Diffusion coefficient
domain = [0.0, 1.0, 0.0, 1.0] # [x_min, x_max, y_min, y_max]
c_inflow = 0.0 # Dirichlet BC at left boundary
[[sources]]
x = 0.3
y = 0.5
strength = 5.0
width = 0.08
# Downstream "net" of observations at multiple x and y positions
# Captures the plume spread and allows triangulation back to source
[[observations]]
x = 0.35
y = 0.3
[[observations]]
x = 0.35
y = 0.5
[[observations]]
x = 0.35
y = 0.7
# First vertical line at x=0.5 (just downstream of source)
[[observations]]
x = 0.5
y = 0.3
[[observations]]
x = 0.5
y = 0.5
[[observations]]
x = 0.5
y = 0.7
# Second vertical line at x=0.65
[[observations]]
x = 0.65
y = 0.25
[[observations]]
x = 0.65
y = 0.5
[[observations]]
x = 0.65
y = 0.75
# Third vertical line at x=0.8
[[observations]]
x = 0.8
y = 0.3
[[observations]]
x = 0.8
y = 0.5
[[observations]]
x = 0.8
y = 0.7
# Far downstream at x=0.95
[[observations]]
x = 0.95
y = 0.4
[[observations]]
x = 0.95
y = 0.6
# A couple upstream to anchor the inflow region
[[observations]]
x = 0.15
y = 0.5
[[observations]]
x = 0.15
y = 0.3
[[observations]]
x = 0.15
y = 0.7
[noise]
std = 0.01
seed = 42
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