TY - JOUR PY - 2016// TI - Chain-reaction crash on a highway in high visibility JO - Physica A: statistical mechanics and its applications A1 - Nagatani, Takashi SP - 466 EP - 472 VL - 450 IS - N2 - We study the chain-reaction crash (multiple-vehicle collision) in high-visibility condition on a highway. In the traffic situation, drivers control their vehicles by both gear-changing and braking. Drivers change the gears according to the headway and brake according to taillights of the forward vehicle. We investigate whether or not the first collision induces the chain-reaction crash numerically. It is shown that dynamic transitions occur from no collisions, through a single collision, to multiple collisions with decreasing the headway. Also, we find that the dynamic transition occurs from the finite chain reaction to the infinite chain reaction when the headway is less than the critical value. We compare the multiple-vehicle collisions in high-visibility with that in low-visibility. We derive the transition points and the region maps for the chain-reaction crash in high visibility.

Language: en

LA - en SN - 0378-4371 UR - http://dx.doi.org/10.1016/j.physa.2016.01.031 ID - ref1 ER -