Hi, Am 11.10.2014 um 16:59 schrieb Charalambos Menelaou: > I was used two scenarios in 4km straight road lane > 1. i was generate 2000 vehicles in 500 seconds 400 seconds 300 seconds > 200 seconds 100 seconds 50 seconds 25 seconds . > 2.i was generate for 300 seconds 100 vehicles 200 vehicles 300 vehicles 500 > vehicles 750 vehicles 1000 vehicles 2000 vehicles 5000 vehicles 10000 > vehicles > and i do not have the same results
Without having vehicles of different speed or bottlenecks it won't be possible to reproduce the fundamental diagram on a straight road. This is due to the fact that the insertion procedure is somehow so conservative that it will not induce enough distortion and after insertion the distortions due to the dawdling are also small if all vehicles have the same speed. In order to allow the small distortions to "pile up" you have to drive in a circle for a long time. This is only an abbreviated description, the theory behind the fundamental diagram is much more involved and also still under heavy discussion, as far as I know. But I hope you get the idea. Best regards, Michael ------------------------------------------------------------------------------ Comprehensive Server Monitoring with Site24x7. Monitor 10 servers for $9/Month. Get alerted through email, SMS, voice calls or mobile push notifications. Take corrective actions from your mobile device. http://p.sf.net/sfu/Zoho _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
