MetaClaw Unit Cell Designer

Engine: detecting...
Engine: detecting...
Renderer
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MetaClaw Unit Cell Designer

Left drag Pan   Scroll Zoom   Right drag Rotate

Click object to select   Drag handles to move

Use the Metasurface unit cell controls to build a periodic cell and calculate S11. Use the draft tools or chat for custom geometry.

Example: "hollow cube at 77 GHz, PLA, edge 2mm"

Metasurface unit cell

Ground-backed hollow dielectric cube. Infinite periodic XY array, normal-incidence Floquet S11. λ₀ is the free-space wavelength.

Sweep cost and material assumptions

Odd point count includes the center. Each point is a native solve; no interpolated samples. The measured 77 GHz reference case took about 35 seconds per frequency, plus setup and adaptive meshing; other geometries may differ.

Material values are editable assumptions, not vendor or measured PLA data. Ideal zero-thickness PEC backing; vacuum void/background.

Build to review exact millimetre dimensions and solver compatibility.

Unit-cell campaign

Complex reflection phase of both native Floquet modes for a retained canonical run. Read-only: nothing here launches a solver.

How to read the chips and series

Chips show the admission ladder (a)–(g); the display tier is derived from the rungs. Series drawn with native styling are native samples only; advisory or estimate series are dashed grey.

Listing retained canonical unit-cell runs…

Statuses stay separate: UC-002 plan approval is not recorded; M0 is software; M1 is structural; M2/M3 native work is blocked on owner decisions and a seat allocation. Scientific validation: not established.

Unsolved draft · dimensions in mm. Edit parameters below or drag an object's handles. Creating another box adds it to this draft.

Drafts are saved in this browser when local storage is available.

LLM Geometry Chat
The unit-cell panel above generates canonical HFSS inputs without Ollama. Freeform drafts below use Ollama and require separate compatibility review.
Model connection setup

Open Ollama on the runtime computer. MetaClaw detects an installed geometry model; an explicit METACLAW_EXTRACTION_MODEL or OLLAMA_MODEL takes priority. The runtime uses OLLAMA_BASE_URL (default: http://localhost:11434) and METACLAW_EXTRACTION_MODEL. Restart MetaClaw after changing those settings, then retry your description.

Manual draft editing works without Ollama. The model name appears in the header after a successful geometry request.

hollow cube at 77 GHz, edge lambda/2, PLA substrate, get S11
transmissive dual-layer patch at 5.5 GHz, two F4B substrates, copper patches
ring resonator at 60 GHz, outer radius 1mm, inner 0.6mm, on FR4
parametric cuboid sweep at 28 GHz, height from 0.5 to 2.0 mm
Enter to send, Shift+Enter for new line

Draft parameters

ParameterValue
Generate geometry to see variables