Choose between 2-stroke or 4-stroke, gasoline or diesel.
| Parameter | How to find | Typical Value (WOT, 3000 rpm) | |-----------|-------------|-------------------------------| | BMEP (brake mean effective pressure) | Cylinder → Mean Values → pmi (gross) | 9–12 bar | | BSFC | Engine → Brake Specific Fuel Consumption | 250 g/kWh | | Volumetric Efficiency | Cylinder → Gas Exchange → Lambda based? No → Use eta_vol | 0.85–0.92 | | Peak Pressure | Cylinder → Pressure vs. CA | 40–60 bar |
Understanding the software structure is essential before placing your first component pipe. The workspace is broken down into three operational phases: avl boost tutorial upd
UPD allows engineers to embed custom FORTRAN or C/C++ code directly into the simulation model. Whether you need a custom combustion model, a unique heat transfer correlation, or a proprietary friction model, the UPD interface is your gateway.
Select between 4-stroke or 2-stroke, and SI (Spark Ignition) or CI (Compression Ignition). Choose between 2-stroke or 4-stroke, gasoline or diesel
Double-click → Simulation tab:
AVL BOOST is a powerful engine cycle simulation tool used by automotive engineers to predict engine performance, emissions, and acoustics. This updated tutorial covers the fundamental workflow for building a 1D thermodynamic model, from initial setup to analyzing results. Getting Started with the AVL BOOST Interface CA | 40–60 bar | Understanding the software
If you simply open an old model in a new version without updating, the software might not know how to interpret the old data, leading to crashes or, worse, silent errors where the simulation runs but gives incorrect results.
