Engineering software

Design boldly. Decide with evidence.

Archeion connects requirements, design candidates and physics calculations in one engineering workspace. Understand the trade-offs. Keep the evidence behind every decision.

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actual computed flow fields · Mach 0.5 → 4.5

01 The gap

A shape is not an answer.

A hull, an airframe, a cooling system. The design becomes useful when its performance is tied to the conditions it must meet.

Archeion carries the brief, the calculation and the next design decision through the same workflow.

Vibe-coded CAD

a shape in seconds

geometry and dimensions

a starting point for engineering

Archeion OS

a design with its evidence

the assumptions that change the decision

recorded, inspectable

Computed schlieren field around a pointed supersonic body
.: shock waves around a supersonic body · Mach 4.5 · computed

Observe. Create. Decide.

Product architecture

Observe. Build. Decide.

SURVEYORObserve

Signals inform requirements

FOUNDERY
BriefCreateExisting projectIntegrate
Analyze
Engineering judgementDecide
Shared ontologyEvidence dossier

Decision feedback: revise a candidate or find the missing data.

Design.

The brief becomes geometry.

Check.

Calculate against the requirements.

Proof.

Keep the result and its inputs.

Operating tree

A verdict is a loop.

Archeion operating tree A brief becomes typed requirements, candidates, analysis and a verdict. The verdict creates a flip map and sends a re-exploration loop back to candidates. The flip map becomes a sealed dossier and a replay. RE-EXPLORATION INPUTBRIEF CONTRACTTYPED REQUIREMENTS SEARCHCANDIDATES EVALUATEANALYSIS DECIDEVERDICT HOLDS · REFUSED · OUT OF DOMAIN NEXT MOVEFLIP MAP ARCHIVESEALED DOSSIER RETURNREPLAY Archeion operating tree, mobile layout The operating tree is arranged in one vertical column, with a visible loop from verdict back to candidates. RE-EXPLORATION INPUTBRIEF CONTRACTTYPED REQUIREMENTS SEARCHCANDIDATES EVALUATEANALYSIS DECIDEVERDICTHOLDS · REFUSED · OUT OF DOMAIN NEXT MOVEFLIP MAP ARCHIVESEALED DOSSIER RETURNREPLAY

01 · Input

Brief

It captures the intended function, boundary conditions and hard constraints.

Without it, the system optimizes an unstated problem.

02 · Contract

Typed requirements

They turn each claim into a testable quantity, limit and evidence rule.

Without them, passing and failing remain matters of interpretation.

03 · Search

Candidates

They expose distinct designs to the same declared requirements.

Without them, there is nothing explicit to compare or revisit.

04 · Evaluate

Analysis

It connects each candidate to its calculations, assumptions and available evidence.

Without it, geometry is mistaken for demonstrated performance.

05 · Decide

Verdict

It records whether the requirement holds, is refused or remains out of scope.

Without it, results accumulate without a decision boundary.

06 · Next move

Flip map

It identifies the number or missing fact that would change the verdict.

Without it, the next investigation is chosen by guesswork.

07 · Archive

Sealed dossier

It binds inputs, methods, sources and results into one inspectable record.

Without it, the reasoning can drift after the decision.

08 · Return

Replay

It reruns the same record when evidence, assumptions or methods change.

Without it, revision means rebuilding the argument from memory.

03 Proof

Keep the reasoning.

Change a requirement. Compare the candidates. Follow the consequences back to the calculations.

The studies below connect design choices to explicit models, component data and published reference results.

Close view of a white computational mesh around a bow on black
SUBOFF · three computational mesh resolutions

04 Selected work

Four engineering questions.

Same 40 designs · propulsion library 2 → 7 chainsOptions worth investigating3/40 → 17/40Payload per kg of vehicle2.479 → 2.791Study reference 3.840 · remaining gap −27.3%01 / Design explorationDARPA LIFTFind better designs. See what still limits them.Expanding the propulsion options adds 14 candidates that meet the model’s mass constraints and improves the best calculated payload-to-vehicle mass ratio by 12.6%.Independent retrospective study Native render of the original LITTORAL civil water-sampling platform02 / From a brief to a designLITTORALFit a sampling mission into a transportable design.A 1.60 m platform carrying a 44 kg payload within 0.90 m overall width, with flotation reserve calculated under the stated mass assumptions.Original concept · calculated hydrostatics Computed pressure coefficient field on the SUBOFF hullThree computational mesh resolutions for the SUBOFF hullComputed Cp field · three mesh resolutions03 / Simulation against evidenceSUBOFFPut the simulation next to the measurements.18 CFD runs, six conditions and three meshes. See which numerical choices bring the model closer to the published reference.CFD study · published reference comparison AI-generated illustration of modular data-center infrastructureInfrastructure illustration04 / Infrastructure decisionsDATA CENTERSFind the constraint before adding capacity.Connect AI load, cooling water, heat recovery and noise. Compare the options that change the next project decision.Four worked infrastructure studies

05 Contact

Bring the hard requirement.

Let’s talk