Printable eval board — Active POE

Rows = FDM printables · columns = fit · FEA · print · mass · DFM · FEA ranking ≠ CE · 20260807T100701Z

Open a row’s Inspect link to solo that shell. Run FEA per part (--rear / --front). Hatch row is removed from SCAD; coupons are printables but not shell FEA.

HOWTO: handheld/review/FEA-HOWTO.md · CE brief: cea-mechanical-drop-fea-brief.md

PrintableFITFEAPRINTMASSDFMOpen
Rear housing
rear_housing
print-bottom		ok
io_aperture + pad contain + drop-on PASS (assemble-review)
warn
press_centre: SKIP; long_edge_bend: PASS defl=8.9389 mm; corner_twist: PASS defl=13.0295 mm · ranking≠CE
ok
Dry-fit print-bottom · Inspect rear.stl
unknown
Not weighed — leave blank until dry-fit scale
warn
I/O on −Y step; solid pad (hatch removed from SCAD)
Inspect · Detail · ./scripts/run_fea_ranking.sh --rear
Front housing
front_housing
print-top		warn
LCD adhesive + PCB M2 into front — dry-fit / flex dress open
warn
press_centre: SKIP; long_edge_bend: PASS defl=38.9525 mm; corner_twist: PASS defl=90.6724 mm · ranking≠CE
ok
Dry-fit print-top · Inspect front.stl
unknown
Not weighed
warn
Clamshell lip + heat-set bosses — coupon feel-test pending
Inspect · Detail · ./scripts/run_fea_ranking.sh --front
Service hatch
hatch		na
Removed from SCAD (Alex 2026-08-03)
na
Removed from SCAD
na
No hatch part
na
—
na
Excised; redesign only in enclosure Step 3
Inspect · Detail
Clearance coupons
clearance_coupons		na
Boss/insert feel — not shell fit
na
Not a shell stiffness target
ok
scad/clearance_coupons.scad → out/clearance_coupons.stl
na
—
warn
M2 insert ID feel-test still open
Detail

Cell status

ok cited gate · warn open risk / ranking signal · skip not run · deferred not in BOM · unknown not measured · na N/A

Per-part FEA detail

Rear housing rear_housing FEA results

STL · FEA stamp 20260807T085021305709Z

SHA-1 2505c885fcdf4f95ce043f69e8675cf74629ce25

/tmp/aesl-fea/stls/rear.stl

Inspect → · re-run ./scripts/run_fea_ranking.sh --rear

Full solver report →

Press the face centre (thumb on screen) SKIP

no nodes in load/fix region

1665328 elems · fixed 544517 · loaded 0 · F=[0, 0, -30] N

max defl — mm · peak σvm — MPa · SF —

  • no material in fixed=544517 / loaded=0 region — case likely belongs to the other half

Bend across the long axis (grip + push) PASS

solver finished — not design OK

1665328 elems · fixed 4244 · loaded 4203 · F=[0, 0, -20] N

max defl 8.9389 mm · peak σvm 32.615 MPa · SF 1.53

  • max deflection 8.9389 mm > 2.0 mm
  • peak von Mises 32.615 MPa = 65% of yield (isotropic; FDM layer bond is weaker)

Diagonal twist (one corner up) PASS

solver finished — not design OK

1665328 elems · fixed 2016 · loaded 1959 · F=[0, 0, -15] N

max defl 13.0295 mm · peak σvm 61.153 MPa · SF 0.82

  • max deflection 13.0295 mm > 2.0 mm
  • peak von Mises 61.153 MPa = 122% of yield (isotropic; FDM layer bond is weaker)

Front housing front_housing FEA results

STL · FEA stamp 20260807T095442776382Z

SHA-1 c0fd8214209a9aaf091a28e317b2851deb4b2bcb

/tmp/aesl-fea/stls/front.stl

Inspect → · re-run ./scripts/run_fea_ranking.sh --front

Full solver report →

Press the face centre (thumb on screen) SKIP

no nodes in load/fix region

418900 elems · fixed 6266 · loaded 0 · F=[0, 0, -30] N

max defl — mm · peak σvm — MPa · SF —

  • no material in fixed=6266 / loaded=0 region — case likely belongs to the other half

Bend across the long axis (grip + push) PASS

solver finished — not design OK

418900 elems · fixed 10050 · loaded 10107 · F=[0, 0, -20] N

max defl 38.9525 mm · peak σvm 50.868 MPa · SF 0.98

  • max deflection 38.9525 mm > 2.0 mm
  • peak von Mises 50.868 MPa = 102% of yield (isotropic; FDM layer bond is weaker)

Diagonal twist (one corner up) PASS

solver finished — not design OK

418900 elems · fixed 5506 · loaded 5463 · F=[0, 0, -15] N

max defl 90.6724 mm · peak σvm 44.174 MPa · SF 1.13

  • max deflection 90.6724 mm > 2.0 mm
  • peak von Mises 44.174 MPa = 88% of yield (isotropic; FDM layer bond is weaker)

Service hatch None removed

removed

SHA-1 —

— (no STL on disk)

Inspect → · no FEA runner

Clearance coupons clearance_coupons not FEA target

not FEA target

SHA-1 a5c48d4a15816367fb573e924c839e79ca531979

/data_drive/esl/active-esl-enclosures-io-hatch/handheld/out/clearance_coupons.stl

no FEA runner

Gallery →report.json