Monopole test from .fseries geometry
===================================
File: C:\workspace\projects\SSTcore\sstcore\resources\knotplot\knot_6.3.2\knot_6.3.2.fseries
Header L: None
Harmonics: 100
Curve samples: 4000
Approx reconstructed length: 1.507347294331e+02

Geometry scales
---------------
bbox_diag: 2.192316563667e+01
rms_radius: 6.263844318364e+00
max_radius: 9.392048691962e+00

Grid / coarse-graining
----------------------
grid_n: 128
dx, dy, dz: 1.720246163010e-01, 1.720246163010e-01, 1.720246163010e-01
dV: 5.090633058638e-03
tube_radius: 8.000000000000e-02
padding_frac: 6.000000000000e-01

Canonical SST constants used
----------------------------
rho_f: 7.000000000000e-07
v_swirl: 1.093845630000e+06
r_c: 1.408970170000e-15

Pure tensor source moments
--------------------------
Q_tensor = -1.668839563281e-09
D_tensor = [ 1.69918210e-08 -3.03425375e-09 -5.15823138e-09]
M_tensor =
[[ 93456870.63456278 -18068119.47353531   4925608.68358673]
 [-18068119.47353531  83692852.96738182  -3301535.51291416]
 [  4925608.68358673  -3301535.51291416  75635428.08117042]]
Qtf_tensor =
[[  9195153.40685777 -18068119.47353531   4925608.68358673]
 [-18068119.47353531   -568864.26032318  -3301535.51291416]
 [  4925608.68358673  -3301535.51291416  -8626289.14653458]]

Mixed source moments
--------------------
alpha = 1.000000000000e+00
beta = 1.000000000000e-01
Q_mix = 1.263925758416e+08
D_mix = [  717108.95183458 -1093516.96511047  -570017.95693061]
M_mix =
[[ 1.64102588e+09 -2.73250620e+08 -1.45045422e+07]
 [-2.73250620e+08  1.66880128e+09  2.87667040e+08]
 [-1.45045422e+07  2.87667040e+08  1.68241921e+09]]
Qtf_mix =
[[-2.30562408e+07 -2.73250620e+08 -1.45045422e+07]
 [-2.73250620e+08  4.71915127e+06  2.87667040e+08]
 [-1.45045422e+07  2.87667040e+08  1.83370896e+07]]

Scalar organized reservoir
--------------------------
Integral rho_org dV = 1.263925758416e+08

Interpretation
--------------
Pure tensor source |Q| = 1.668840e-09
Pure tensor normalized dipole ratio = 4.923950e-01
Pure tensor normalized quadrupole ratio = 3.703756e+13

Mixed source |Q| = 1.263926e+08
Mixed source normalized dipole ratio = 5.148154e-04
Mixed source normalized quadrupole ratio = 9.255858e-03
Scalar organized reservoir ∫rho_org dV = 1.263926e+08

Pure tensor source: monopole is numerically suppressed relative to the scalar organized reservoir.
Mixed source: plausible effective monopole candidate after coarse-graining; dipole/quadrupole contamination is moderate.