💥 Highway Chain-Reaction Crash & Shockwave Forensics Kinematic Model v2.3

Multi-Vehicle Kinematic Wave Canvas

Real-time perception-reaction delay, friction limits, and elastic-inelastic bumper impact dynamics.

Total Collisions
3
3 of 5 trailing vehicles hit
First Impact Time
2.45 s
Car #3 collided first
Worst Collision (Δv)
24.8 mph
48.2 kJ dissipated
Recommended Safe Gap
210 ft
Shockwave Speed
-18.4 mph
Upstream compression wave

Simulation Parameters

Road Condition (Friction μ) Wet Pavement (μ = 0.50)
Initial Convoy Speed 65 mph
Following Distance (Headway) 90 ft (0.94s)
Driver Reaction Delay (PRT) 1.50 sec
Lead Braking Deceleration 0.80 g (Emergency Stop)
Platoon Convoy Size 6 Vehicles
💡 Forensic Insight:
When trailing gap < (Speed × Reaction Time + Friction Braking Delta), an accordion compression shockwave inevitably turns a routine stop into a multi-car chain collision.

Kinematic Time-Space Trajectory (Shockwave) Distance (ft) vs Time (sec)

Platoon Vehicle Telemetry & Collision Log

Vehicle Type Reaction (s) Brake Start (s) Status Impact Velocity Collision Δv

Forensic Incident Reconstruction Summary

Computing reconstruction log...
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