Early IVC (20° ABDC) reduces filling at high rpm; late IVC (60°) loses charge back to intake. Optimum near 40–45° ABDC.
[ Pre-Processing: Graphic UI Component Mapping ] │ ▼ [ Mathematical Solver: 1D Gas Dynamics Engine ] │ ▼ [ Post-Processing: Interactive Evaluation & Reports ] Main Operational Modules avl boost tutorial upd
Right-click on a variable → Show in Diagram . Use Pressure Trace (Cylinder) to check combustion phasing (peak pressure at 10–15° ATDC). Early IVC (20° ABDC) reduces filling at high