CONVERT CURVE TO PRESSURE DB¶
Converts a time- or frequency-domain curve into pressure levels expressed in decibels (dB). Use this worker whenever raw pressure values need to be transformed to a logarithmic dB scale for NVH, acoustics, or signal-analysis workflows.
When to use¶
Classification: process.
Tagged: acoustics, curve_transform, dB, decibel, nvh, pressure, signal_processing.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Curve | curve | vector | — | Input curve (e.g., time-history or frequency spectrum of pressure values in Pa or compatible units) to be converted to dB; leave unconnected to skip processing. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| curve_to_pressure_db_output_1 | curve_to_pressure_db_output_1 | vector | Output curve with Y-axis values transformed to pressure decibels (dB re 20 µPa convention), retaining the same X-axis domain as the input. |
Disciplines¶
- data.curve.transform
- data.signal_processing
- engineering.nvh
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=curve_to_pressure_db
Auto-generated from transformation schema. Worker id: curve_to_pressure_db. Schema hash: a47797c8867f. Hand-curated docs in workerexamples/ override this page when present.