Hybrid digital twin

Reduced-order physics, self-calibrated from telemetry, corrected by a learned residual. Select a subsystem in 3D or in the flow below.

Physics 0D · calibratedResidual ML · 4 × 350 trees

Seawater / HP feedPermeateBrine

Select a subsystem

Click equipment in the model.

Hybrid estimate · RO train 2

Modeled

Waiting for telemetry…

Inputs (now)

Feed pressure—bar

Feed flow—m³/h

Salinity—g/L

Temperature—°C

Self-calibrated θ̂

A₂₅ (water perm.)—LMH/bar

B₂₅ (salt perm.)—LMH

k_dp (hydraulic)—

η (lumped pump)—

θ̂ is re-identified every sample by inverting the 0D model on telemetry (EWMA, calibrated at — bar, — m³/h per vessel). The residual model corrects what the lumped physics cannot represent: axial polarisation, non-ideal osmotic pressure, ERD mixing, pump curves.

Process flow

Click a step to inspect it