The Elkhart yard was analyzed using the CAPACITY model. Two types of sensitivity analysis were conducted: First, the effect of slower humping rates was analyzed to simulate the effects of severe weather conditions. Second, the effect on track requirements of a +/-1 hour variation in arrival/departure time was analyzed.
We address the questions of whether a flat or hump yard should be built, or perhaps more importantly, whether an existing flat yard should be rehabili...
This report covers the work done during the development of efficient schemes of car sorting and train formation in a hump yard. Various schemes were s...
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