Demonstration corpus

Expert workflows, captured inside the software they happen in.

Every sample is a real modelling session — not a screenshot library. Clicks, the named UI element under each click, the alternatives that were available and rejected, window geometry, narration and per-step file state, all on one clock.

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Preparing an imported bumper for surfacing

Live capture · CATIA V5 102 actions · 192 recorded alternatives · 357s

42Workflows

13Packages

12Disciplines

2Live trajectories

Production capacity

1,250+Domain experts and instructors

90,000+Engineers trained, last five years

3,600+Hours of content produced

80+Technical deliveries per month

Demonstration data is bounded by how many experts you can put in front of the software, not by how much compute you have. This is the network that records it — practising engineers across mechanical, electrical, embedded and digital domains, already delivering technical programmes every month.

Live trajectories

Recorded sessions · scrub the actions 2 sessions

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CATIA V5

Preparing an imported bumper for surfacing

A STEP file arrives with no history: extract the boundary, build reference geometry, run a draft analysis with the pull direction set, then offset the surface and resolve the multi-result.

Discipline: Generative Shape Design · Surfacing
Captured on: Windows · 1920×1080
Element source: UI Automation, full tree
Review: Scored against a rubric

357sSession

102Actions

192Alternatives

1102Cursor samples

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Rebuilding a switch bezel from a dead STEP

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CATIA V5

Rebuilding a switch bezel from a dead STEP

Twenty-four minutes of Class-A repair: heal the import, extract with continuity conditions, loft the missing surface, untrim and extrapolate what the translator dropped, then offset, trim, fillet and section-check the result.

Discipline: Generative Shape Design · Surface repair
Captured on: Windows · 1920×1080
Element source: UI Automation, full tree
Review: Scored against a rubric

1411sSession

452Actions

670Alternatives

4265Cursor samples

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CATIA V5

Dassault · Surfacing · Assembly 5 samples

CATIA V5

Class-A Surface Panel

Outer body panel built as trimmed surfaces with mounting bosses and cutouts.

Surfacing · Assembly 00.png

CATIA V5

Tailgate Harness Routing

Electrical harness routed through a liftgate assembly against the trimmed body.

Surfacing · Assembly 01.png

CATIA V5

Harness in ENOVIA VPM

Connector and branch routing driven from the VPM navigator over a long product tree.

Surfacing · Assembly 02.png

CATIA V5

Door Trim Assembly

Arm rest, substrate, map pocket and push-pin locators in a single product structure.

Surfacing · Assembly 03.png

CATIA V5

Draft Angle Analysis

Draft check across a moulded part — every face above three degrees except the blue.

Surfacing · Assembly 04.png

CATIA · Fixtures

Dassault · Tooling · BIW 4 samples

CATIA · Fixtures Wheel House Geo Fixture

Wheel House Geo Fixture

Clamps, rests and locators positioned on a base plate around a wheel house panel.

Tooling · BIW 00_fixture_catia.png

CATIA · Fixtures Body Side Geo Fixtures

Body Side Geo Fixtures

Full body-side fixture layout with colour-coded sub-assemblies on a welded frame.

Tooling · BIW 01_fixture_catia.png

CATIA · Fixtures Body Frame Clamping

Body Frame Clamping

Clamp and pin scheme on a body frame, laid out for weld access and datum control.

Tooling · BIW 02_fixture_catia.png

CATIA · Fixtures Panel Fixture Base Plate

Panel Fixture Base Plate

Support pads and toggle clamps set out on a gridded base for a floor panel.

Tooling · BIW 03_fixture_catia.png

SolidWorks

Dassault · Part · Simulation 3 samples

SolidWorks Motor Yacht Hull & Superstructure

Motor Yacht Hull & Superstructure

Hull, deck and superstructure surfaces resolved into one assembly.

Part · Simulation 01_sw.png

SolidWorks Frame Stress Study

Frame Stress Study

Von Mises result on a welded frame with restraints and loads against yield.

Part · Simulation 00_sw.png

SolidWorks Pumpjack Mechanism

Pumpjack Mechanism

Beam pump linkage — crank, walking beam and counterweight in a mated assembly.

Part · Simulation 02_sw.png

SolidWorks · Mold

Dassault · Mold Tooling 3 samples

SolidWorks · Mold Mold Block with Core Pins

Mold Block with Core Pins

Transparent tooling block showing the cavity, ejector pins and cooling layout.

Mold Tooling 00_sw_mold.png

SolidWorks · Mold Core & Cavity Split

Core & Cavity Split

Parting surface with the core and cavity halves separated from the part.

Mold Tooling 01_sw_mold.png

SolidWorks · Mold Mold Base Exploded

Mold Base Exploded

Plates, inserts and ejector assembly exploded through the stack.

Mold Tooling 02_sw_mold.png

Sheet Metal

CATIA / SW · Forming · Drawing 3 samples

Sheet Metal Flat Pattern with GD&T

Flat Pattern with GD&T

Developed blank dimensioned with bend lines, radii and a hole schedule.

Forming · Drawing 00_sheet_metal.png

Sheet Metal Normal Cut on a Formed Bracket

Normal Cut on a Formed Bracket

Normal cutout applied through a formed wall, cut depth driven by thickness.

Forming · Drawing 01_sheet_metal.png

Sheet Metal Stamped Tray

Stamped Tray

Formed tray with embossed reinforcements and mounting tabs.

Forming · Drawing 02_sheet_metal.png

HyperMesh

Altair · FE Pre-processing 3 samples

HyperMesh

Full Vehicle Shell Mesh

Body-in-white meshed end to end, components separated by property.

FE Pre-processing 01_hm.png

HyperMesh

Frontal Crash Model

Body side and closures meshed for a frontal impact run, colour-coded by part.

FE Pre-processing 02_hm.png

HyperMesh

Seat Frame Assembly

Seat structure, rails and recliner components meshed and grouped.

FE Pre-processing 00_hm.png

ANSA

BETA CAE · FE Pre-processing 4 samples

ANSA

Instrument Panel Mesh

IP substrate cleaned and meshed with feature lines preserved.

FE Pre-processing 01_ansa.png

ANSA

IP Substrate Wireframe

Presentation resolution after length parameters were applied to the model.

FE Pre-processing 03_ansa.png

ANSA

Bracket Edge Treatment

Sheet bracket with edges and holes flagged for mesh controls.

FE Pre-processing 00_ansa.png

ANSA

Suspension Assembly

Wheel, knuckle and spring assembly prepared for a durability run.

FE Pre-processing 02_ansa.png

CFD

Ansys / SC · Thermal · Aero 2 samples

CFD

Electronics Cooling Streamlines

Temperature-coloured streamlines through a populated board in an enclosure.

Thermal · Aero 00_cfd.png

CFD

External Aero over an Enclosure

Velocity streamlines and surface field around a blunt body.

Thermal · Aero 01_cfd.png

Adams

Hexagon MSC · Multibody Dynamics 2 samples

Adams

Suspension Kinematics

Double wishbone with spring-damper units run through travel on test pads.

Multibody Dynamics 00_adams.png

Adams

Corner Assembly Wireframe

Wheel, hub and link geometry with joints defined for a kinematic solve.

Multibody Dynamics 01_adams.png

MATLAB · Simulink

MathWorks · Controls · Power 4 samples

MATLAB · Simulink Suspension System Comparison

Suspension System Comparison

Sprung mass model with shock absorber, nonlinear and variable spring branches.

Controls · Power 00_matlab.png

MATLAB · Simulink Four-Quadrant DC Drive

Four-Quadrant DC Drive

200 HP chopper drive from a three-phase supply with duty-cycle control.

Controls · Power 01_matlab.png

MATLAB · Simulink SEPIC Converter Control

SEPIC Converter Control

Fuzzy logic controller driving a SEPIC stage with regenerative braking.

Controls · Power 02_matlab.png

MATLAB · Simulink Sprung Mass Study

Sprung Mass Study

Tyre stiffness and velocity source wired into a comparison harness.

Controls · Power 04_matlab.png

Revit

Autodesk · BIM · Structure 3 samples

Revit

Structural Floor Plates

Framing and slabs separated level by level through the building.

BIM · Structure 01_revit.png

Revit

Multi-Storey Frame

Columns, beams and cores modelled across a cruciform footprint.

BIM · Structure 02_revit.png

Revit

Column Grid Layout

Column set-out driven from grids, with the structural browser open.

BIM · Structure 00_Revit.png

Tekla Structures

Trimble · Steel Detailing 3 samples

Tekla Structures Portal Frame Warehouse

Portal Frame Warehouse

Steel portal frames, purlins and bracing detailed as a connected model.

Steel Detailing 00_tekla.png

Tekla Structures Upper Floor Plan

Upper Floor Plan

Room layout and grid dimensions issued as a floor plan drawing.

Steel Detailing 01_tekla.png

Tekla Structures First Floor Plan

First Floor Plan

Partition set-out and service rooms dimensioned for issue.

Steel Detailing 02_tekla.png

STAAD.Pro

Bentley · Structural Analysis 3 samples

STAAD.Pro

Load Envelopes on a Frame

Multi-storey frame with load cases assigned and envelopes defined.

Structural Analysis 01_sd.png

STAAD.Pro

Space Truss

Roof truss modelled with supports and member releases set.

Structural Analysis 00_sd.png

STAAD.Pro

Frame Comparison

Bare frame beside the analysed model with member forces displayed.

Structural Analysis 02_sd.png

Who we work with

The companies whose work this is

Engineering software vendors on one side, the firms that use their tools all day on the other. The partnerships are why the sessions span thirteen packages; the industry relationships are why the workflows are the ones that actually get done.

Software vendors

Partnerships with the companies that build the tools — licences, curriculum input from their own subject-matter experts, and joint delivery.

OEM and Tier-1

Vehicle makers and their first-tier suppliers.

ER&D, engineering services and GCCs

The captive centres and services firms where most production CAD work actually happens.

Enterprise and institutions

What sits behind each card

The image is the artefact. The value is the trace that produced it — recorded by a desktop agent that reads the application's own accessibility tree rather than guessing from pixels.

Action: Click, double-click, drag, scroll and keystroke, timestamped on a single monotonic clock.
Element: The control actually hit — name, role, automationId and bounds, read from UI Automation.
Action space: Sibling controls that were available and not chosen, disabled ones included. The rejected options are the training signal.
Context: Window title and geometry, display bounds, normalised in-window coordinates, and a crop of the region before and after the click.
Intent: Spoken narration on the same clock, plus step marks and typed notes the demonstrator adds while working.
Artefact: The working folder committed at every step, so each action pairs with the file state it produced.