Faena — Mining Analytics Hub

Open, free launcher for a family of mining-analytics web apps. Each shipped app runs on a named real dataset or a validated synthetic, with deep documentation and a live interactive view.

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ChancaDEM [live] — Browser 3D viewer of a cone/jaw crusher chamber where you set eccentric speed, throw, closed-side-setting and feed PSD and watch product gradation form. · repo
ChargeCascade [live] — Interactive 3D tumbling mill (SAG/ball/rod): set diameter, fill %, ball size distribution and speed fraction and watch the charge transition cascading->cataracting->centrifuging across the full fraction-of-critical-speed range with live power-draw. · repo
DispatchLab [live] — Benchmark real-time truck-to-shovel dispatch policies (greedy, shortest-queue, MILP assignment) on a simulated pit and compare tonnes, queue time and match factor. · repo
RotorVitals [live] — Upload or pick a real vibration trace from a crusher/conveyor drive bearing and get an explainable inner/outer-race/ball fault diagnosis with envelope-spectrum evidence. · repo
CoreLog Vision [building] — Drop a drill-core tray image and get per-segment lithology classification with confidence and a depth-stitched strip log. · repo
CutoffGrade Studio [building] — Interactive implementation of Lane's economic definition of ore: feed a grade-tonnage curve plus price, costs and capacities and find the optimal cutoff. · repo
FragmentIQ [building] — Upload a muckpile or conveyor-belt photo and get an instance-segmented particle-size distribution (P10/P50/P80, Rosin-Rammler fit). · repo
FrothSeg [building] — In-browser flotation-froth bubble segmentation with a zero-shot SAM-class foundation model (SlimSAM via onnxruntime-web + WebGPU, WASM fallback), producing the bubble-size distribution and froth state, with a cited scikit-image watershed floor and a synthetic-froth benchmark (mean SAM AP 0.365 vs floor 0.262, wins 10/13). · repo
PitForge [building] — Load an open block model, run Lerchs-Grossmann / pseudoflow ultimate-pit and nested pit shells in the browser, and explore phase designs in 3D. · repo
ProspectMap [building] — Didactic prospectivity app that stacks open geophysical/geochemical/structural evidence layers and computes weights-of-evidence prospectivity maps. · repo
TailWatch [building] — Loads open Sentinel-1 InSAR time-series over a mine's tailings dams and pit walls and runs LiCSBAS-style SBAS displacement to surface millimetric deformation. · repo
AirGrid [planned] — Ingest a real air-quality station network (SINCA MP10/MP2.5 + meteorology) -> estimate VIRTUAL stations off-grid by kriging/Land-Use-Regression -> Gaussian-plume source dispersion -> short-term PM10 forecast, with leave-one-station-out validation. · repo
AssetOntoTwin [planned] — IOF/BFO-grounded knowledge graph of a haul-truck fleet (components to failure modes to sensor channels to work orders) for explainable FMEA reasoning. · repo
BancoEstable [planned] — Open-pit bench/slope stability workbench: kinematic wedge/planar/toppling checks on a stereonet, method-of-slices factor of safety (Bishop/Spencer/Morgenstern-Price/Sarma) with Hoek-Brown/GSI rock-mass strength and pore pressure, and a Monte-Carlo probability of failure, so a slope design is judged realistic and defensible (FoS and PoF by consequence), not merely steeper. · repo
BlendLP [planned] — Linear-program blending planner that decides how much to draw from each stockpile/face to hit a target ROM feed grade at minimum cost. · repo
BlockScope [planned] — Interactive 3D viewer for an orebody block model: cut sections, isosurface grade shells with cutoff sliders, color by element. · repo
ConcViewer [planned] — Descriptive auditable digital twin of a copper concentrator + thickener: solves the steady-state mass/metal/water balance with full stream provenance, no setpoints (pedagogy/audit only, explicitly NOT a Veta-style in-plant tracker). · repo
CuPrice Lab [planned] — Compute-then-explore app that fits and back-tests transparent copper-price models (ARIMA, ETS, VECM vs macro drivers, GARCH/Markov regimes). · repo
DemandPulse [planned] — Transparent supply-demand balance and price-elasticity model combining historical refined-copper data with energy-transition demand scenarios. · repo
FleetMatch [planned] — Fleet-sizing and shovel-truck matching optimizer: finds the truck count and allocation that maximizes tonnes per dollar given match factor. · repo
FluxThicken [planned] — Interactive Kynch/Coe-Clevenger flux-theory thickener: drop a batch-settling curve and watch characteristic lines and shock/rarefaction structures form. · repo
FractalWear [planned] — Detect the transition from healthy to wear/degradation by tracking fractal dimension and Hurst exponent (DFA, box-counting) on real vibration traces. · repo
Fragmenta [planned] — Lay out a 3D blast pattern (burden, spacing, hole diameter, sub-drill, delay timing, rock factor) and get the predicted Kuz-Ram fragmentation curve. · repo
GearCepstrum [planned] — Cepstrum + Time-Synchronous-Averaging viewer isolating gear-mesh harmonics and sidebands to flag tooth cracks and wear in gearboxes/drivetrains. · repo
GeotechTwin [planned] — Knowledge-graph slope-stability twin of an open pit: benches, joints, rock domains and monitoring prisms/radar as a linked model with rule-based alerting, integrating geology, structure, groundwater and monitoring into one defensible picture. · repo
GorainK [planned] — Teaching simulator of the Gorain-Finch-Dobby k=P*Sb*Rf/4 relationship: drive superficial gas velocity Jg, Sauter bubble diameter and froth-phase recovery Rf (with a froth-drainage/coalescence layer) and watch the rate constant respond. · repo
HaulGraph [planned] — Extracts the haul-road graph inside a mine footprint from Sentinel-2 + Copernicus DEM and classifies segments by along-road grade. · repo
HeapPercola [planned] — Column-to-heap leaching reactive-transport explorer: sweep particle size, irrigation rate, acid concentration and lift height to see recovery-vs-time, with a preferential-flow/channeling and wetting-front overlay. · repo
MotorMCSA [planned] — Sensorless fault detection on the stator-current spectrum of a fixed-plant induction motor (crusher/conveyor/pump drive) via MCSA sidebands. · repo
PhaseFlow [planned] — Animate a year-by-year extraction schedule over the block model in 3D: pushbacks advance, NPV accrues and stockpile/waste balances update. · repo
PopBalanceFloat [planned] — Build a feed as a distribution of floatabilities (fast/slow/non-floating), run it through batch kinetics and a multi-cell bank and read recovery-time curves. · repo
PPVScope [planned] — Blast ground-motion simulator: given charge-per-delay and geometry, predicts scaled-distance PPV and overlays USBM, Ambraseys-Hendron and Langefors-Kihlstrom laws. · repo
PrognosRUL [planned] — Run-to-failure replay viewer: extract a degradation health indicator (RMS, kurtosis, spectral kurtosis, Hurst) from real bearing data and estimate remaining useful life. · repo
RailLP [planned] — Concentrate outbound-logistics optimizer: schedules rail-cycle and port-stockpile dispatch from mine to port as a time-expanded MILP, minimizing demurrage and idle wagon time under capacity windows. · repo
RampGraph [planned] — Haul-road network design tool: given pit phases, dumps and a crusher, lays out and optimizes the ramp graph for minimum weighted haul cost. · repo
SemHaul [planned] — Semantic haul-fleet twin: road graph, sectors (phase/dump/crusher), trucks and shifts modeled as RDF so dispatch what-ifs are explainable queries (didactic haul traceability, not Veta-style in-plant production tracking). · repo
SlopePulse [planned] — Slope-deformation time-series alerting on prism/slope-radar displacement: inverse-velocity (Fukuzono) failure-time projection plus trend/acceleration thresholds for tiered alarms. · repo
StockTwin [planned] — Didactic near-real-time 3D stockpile that grows and erodes as synthetic haul trucks deposit and reclaim loads, tracking each cell's origin grade for reclaim traceability (open-pit stockpile pedagogy, NOT plant-level mineral tracking). · repo
SXThiele [planned] — Interactive McCabe-Thiele SX-circuit builder: set isotherm, O/A ratio and number of extraction/strip stages and watch the operating line step out. · repo
ThroughputCast [planned] — Transparent plant-throughput and fleet-availability forecaster: fits SARIMA/state-space + reliability models to historical production/availability series and back-tests rolling forecasts with prediction intervals. · repo
TrayectOre [planned] — Design a belt-to-belt transfer in 3D: set belt speed, pulley diameter, incline, material and chute geometry and trace the discharge trajectory. · repo