Showing 1 - 10 of 12
The vast majority of car-following models are lack of the consideration of human drivers’ characteristics. Based on the fact that each driver of a following vehicle perceives closing-in or shying-away a leading vehicle in front of him/her, primarily due to changes in the apparent size of the...
Persistent link: https://www.econbiz.de/10010590278
In order to describe car following behavior in real world, this paper presents a non-lane-based car following model by incorporating the effects of the lane width in traffic. The stability condition of the model is obtained by using the linear stability theory. And numerical simulation is...
Persistent link: https://www.econbiz.de/10010588635
The speed-density or flow-density relationship has been considered as the foundation of traffic flow theory. Existing single-regime models calibrated by the least square method (LSM) could not fit the empirical data consistently well both in light-traffic/free-flow conditions and congested/jam...
Persistent link: https://www.econbiz.de/10011209831
This paper proposes a decision tree model to estimate the loss to global economy on the hypothesis of an extreme scenario of blockade of the Straits of Malacca and Singapore. The insurance surcharges, inventory costs and the time values of cargoes, and Time Charter Equivalent rate are used to...
Persistent link: https://www.econbiz.de/10011048989
Persistent link: https://www.econbiz.de/10009801348
Persistent link: https://www.econbiz.de/10009841462
Persistent link: https://www.econbiz.de/10009817152
Persistent link: https://www.econbiz.de/10008877746
An increasing number of tower-type boilers have been applied to ultra-supercritical power plants because of the simple design of the membrane walls and the smooth increase in temperature of such boilers. Nevertheless, the significant height and long steam pipelines of this boiler type will...
Persistent link: https://www.econbiz.de/10011040485
Coal-fired power plants in China consume nearly half of available coals, and the resulting CO2 emissions cover over 40% of total national emissions. Therefore, reducing the energy expenditure of coal-fired power plants is of great significance to China’s energy security and greenhouse gas...
Persistent link: https://www.econbiz.de/10011041411