2ab3bf39ed
app: stacked cores: 41-xx: try non-asymmetric wrapping between cores
2022-10-05 15:37:28 -07:00
159652e1d6
app: stacked_cores: 41-xx: launch a 1200um 5:1 run with higher drive current
2022-10-05 15:30:00 -07:00
aeaed7aba3
app: stacked_cores: 41-xx: record working 1200um inverter; try again with 4e9 I
2022-10-05 15:26:09 -07:00
1d9d3659b8
app: stacked_cores: 41-xx: record new runs
...
- `41-0.0008rad-24coupling-3_1_winding-3e9-drive`
- `41-0.0008rad-16coupling-5_1_winding-5e9-drive`
- `41-0.0011999999rad-24coupling-5_1_winding-5e9-drive`
2022-10-05 15:16:32 -07:00
0739749982
app: stacked_cores: 41-xx: record some 1200um runs
2022-10-05 00:07:05 -07:00
0de33a33ce
app: stacked_cores: 41-xx: try a 1200um 5:1 run
2022-10-04 15:56:37 -07:00
adfa4b1e78
app: stacked_cores: 41-xx: try a 1200um run
2022-10-04 15:54:48 -07:00
6d8e9d050f
app: stacked_cores: 41-xx: complete start of 800um 16x 5:1 5e9 I sim, and remove it
...
too low transfer at logic low.
also, add a tool to analyze inverters without plotting them
2022-10-04 15:52:13 -07:00
c8bf2053ef
app: stacked_cores: 41-xx establish a working 800um 3:1 inverter; start on a 800um 5:1 inverter
2022-10-04 15:19:07 -07:00
726e60061f
app: stacked cores: tackle more interesting parameterizations sooner
2022-10-04 04:58:30 -07:00
82d264045c
app: stacked_cores: 41-xx: try to find more 800um inverters
2022-10-04 04:39:50 -07:00
807ae68523
app: stacked_cores: wrap up 800um 10x 7:1 1e10 I run
2022-10-04 03:20:37 -07:00
ea69807a90
app: stacked_cores: 41-xx: verdict on 600um 18x 3:1 2e10 I
2022-10-04 02:43:42 -07:00
427bb1ec22
app: stacked_cores: 41-xx: mark some completed runs; prototype a 800um 3:1 run
2022-10-04 01:44:53 -07:00
98a7815cd7
enumerated: improve docs
2022-10-04 01:29:04 -07:00
ab01d8eff0
app: stacked_cores: 41-xx: mark which inverters from the last batch were good/bad
2022-10-04 00:22:58 -07:00
b869de6d91
app: stacked-cores: save the 600 um 18x 3:1 runs
2022-10-04 00:09:04 -07:00
0786481b79
app: stacked_cores: 41-xx: define a few more inverters to try
2022-10-03 04:32:59 -07:00
e62d4d066c
app: stacked_cores: 40-xx: document more runs
2022-10-03 04:28:30 -07:00
8974282a9d
sim: backfill a test to show that conductors properly reflect EM waves
2022-10-03 04:21:43 -07:00
ecfdf5e322
sim: tests: split the ray_propagation test into smaller helpers
...
these might be useful for other future tests as well.
2022-10-03 03:06:40 -07:00
72d6d017a6
app: stacked cores: 40-xx: complete a few more runs
2022-10-03 02:34:26 -07:00
c9c2f11ec8
app: stacked_cores: 40xx: vary the current on 18x 3:1 600um
2022-10-03 01:45:54 -07:00
b8a7cc54e2
app: stacked_cores: 41-xx: define 2 more sims (600um)
2022-10-02 23:06:38 -07:00
1a156203b7
app: stacked_cores: 40-xx: update db for the 400um 9x 3:1 5e9 I run
...
it looks like it's not a viable inverter
2022-10-02 22:47:29 -07:00
0d82cf414e
app: stacked_cores: 41-xx: gather more samples to demonstrate ineffectiveness of (9, 1, um(400), 2e10)
2022-10-02 17:16:51 -07:00
4800a1b625
app: stacked cores: 40-xx: record more completed runs
2022-10-02 16:57:51 -07:00
c9dd27f741
mb_pgram: better docs
2022-10-02 04:39:22 -07:00
ae3ac2717b
app: stacked_cores: 40-xx: define another 400um inverter to test
2022-10-02 04:11:46 -07:00
6c43506a3e
app: stacked cores: 44-xx: document newly completed runs; define next parameters
2022-10-02 03:44:57 -07:00
600314d5af
delete unnecessary regression tests.
...
`mb_ferromagnet_50_steps_larger` provides coverage for valid magnetic
devices.
2022-10-02 03:29:17 -07:00
4ffbc0b8af
fix broken tests:
...
- mb_ferromagnet_diff_repro
- mb_ferromagnet_diff_minimal_repro
as the comment hinted:
> these tests probably failed earlier because they were allowing negative mu_r values.
> no (ordinary?) material has a negative permeability.
> most materials (except superconductors) have >= 1.0 relative permeability
> permeability = mu = B/H (or, \Delta B/\Delta H)
in fact, the relative permeability was -0.56.
it's now 1.39
2022-10-02 03:27:02 -07:00
d4a59b8944
app: stacked-cores: 40xx: sort db
2022-10-01 23:50:18 -07:00
9a7591c18e
app: stacked-cores: 40xx: ingest new sim runs; start next batch
2022-10-01 23:49:51 -07:00
2ac34f0753
app: stacked_cores: 41-xx: start some new sims based on findings
...
higher current seems to _decrease_ tx at x=0, generally a good thing.
2022-10-01 16:48:21 -07:00
8484ab7de5
app: stacked cores: complete some 41-xx runs
2022-10-01 16:42:43 -07:00
8c9e02a77f
app: stacked_cores: try adding multiple control loops
2022-10-01 04:35:45 -07:00
2353eb531c
app: stacked cores: record 1200um results
2022-09-30 23:00:09 -07:00
ef40a8f0f3
app: stacked_cores: ingest a few 1200um results
2022-09-30 06:01:38 -07:00
ea3bc50af2
app: stacked_cores: ingest new results; define next sims
2022-09-30 03:17:14 -07:00
a60bc69403
app: stacked-cores: rearrange/order sims and define some new ones
2022-09-29 18:15:12 -07:00
3bed385cae
app: stacked-cores: plot specific cases, like only the viable inverters
2022-09-29 17:15:43 -07:00
5286339413
app: stacked-cores: 40xx db: preserve parameterization in more context
...
i want to add some filtering functions to the db lookups, and this will
faciliate that
2022-09-29 16:33:44 -07:00
765022639e
app: stacked-cores: auto-generate all the names in the 40-xx database
2022-09-29 16:24:47 -07:00
162e9630ad
try dumb vertical scaling of inverters
...
it seems that if we take a non-inverter than has y(0) *close* to 0, and
scale it enough, then we get stable transfer.
this suggests we really just want something with a massive number of
couplings (to keep the coupling ideal) and enough asymmetric windings to
get us > 1.0 tx ratio over some range.
2022-09-29 16:17:48 -07:00
83bd15673d
app: stacked cores: record more 40-xx runs
...
notably, these are entirely new:
`40-0.0008rad-18coupling-5_1_winding-5e10-drive-xx`
2022-09-29 15:09:52 -07:00
2eb714ff74
app: stacked_cores: ingest more runs
...
the larger cores may indeed be doing better (a little early to tell).
the tendency right now is that too much transfer occurs too early,
such that the region of > 1.0 slope maps _outside_ that region, not
allowing for an inverter to work well.
2022-09-28 15:51:05 -07:00
710e113108
app: stacked_cores: extract values from completed 800um sims
2022-09-28 01:10:04 -07:00
e0f9893b0e
app: stacked_cores: explore the 800um cores
2022-09-27 18:21:55 -07:00
54f5a162a4
app: stacked_cores: plot more inverters
2022-09-27 18:21:33 -07:00