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Title: A statistical mechanics model for free-for-all airplane passenger boarding

Journal Article · · Submitted to American Journal of Physics
DOI:https://doi.org/10.1119/1.2982636· OSTI ID:936636

I discuss a model for free-for-all passenger boarding which is employed by some discount air carriers. The model is based on the principles of statistical mechanics where each seat in the aircraft has an associated energy which reflects the preferences of travelers. As each passenger enters the airplane they select their seats using Boltzmann statistics, proceed to that location, load their luggage, sit down, and the partition function seen by remaining passengers is modified to reflect this fact. I discuss the various model parameters and make qualitative comparisons of this passenger boarding model with those that involve assigned seats. The model can be used to predict the probability that certain seats will be occupied at different times during the boarding process. These results might provide a useful description of this boarding method. The model is a relatively unusual application of undergraduate level physics and describes a situation familiar to many students and faculty.

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-07CH11359
OSTI ID:
936636
Report Number(s):
FERMILAB-PUB-08-068-A; arXiv eprint number arXiv:0803.3199; TRN: US0805613
Journal Information:
Submitted to American Journal of Physics, Vol. 76, Issue 12; ISSN 0002-9505
Country of Publication:
United States
Language:
English

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