QELLVIS is a deterministic system-behavior engine that models flow propagation, structural pressure, and dependency-based blockage across dynamic graphs. It reveals how structure behaves under pressure, enabling real-time analysis of systemic constraints. Key features include:
- Flow Propagation: Tracks movement of dependencies across system topology.
- Pressure Accumulation: Measures load before structural response.
- Blockage Detection: Identifies constraints that interrupt propagation behavior.
Use cases include system design, failure analysis, and real-time behavior monitoring for complex networks.

