Corona-virus And Travel - New Supercomputer Model Has Answers
The new coronavirus is a respiratory virus which spreads primarily through droplets generated when an infected person coughs or sneezes, or through droplets of saliva or discharge from the nose. To protect yourself, clean your hands frequently with an alcohol-based hand rub or wash them with soap and water.
Corona-virus And Travel-New Supercomputer Model Has Answers
Even during times once we aren't facing a public health crisis, traveling on an airplane seemed sure-fire thanks to getting sick. Put an entire lot of individuals in close proximity during a tin can within the sky, add one or two miscellaneous viruses, then breathe each other’s recycled air for the duration of the journey, and therefore the probable results don’t exactly scream healthiness.
But how likely are you to contract an epidemic on an airplane? And what are the steps you'll fancy avoid it?
Those questions were recently given empirical, computer modeling attention by researchers within the Department of computing at the University of West Florida. Their work into what's termed “pedestrian dynamics models” could help reduce the danger of disease spread in airplanes. Provided the recommendation is followed, that is!
“Our team models disease spread by considering the movement of every individual during a crowd,” Ashok Srinivasan, a professor within the Department of computing the University of West Florida, told Digital Trends. “We can then identify how one can induce subtle changes in human movement patterns in order that social distance is maintained without preventing people from being in crowds.”
Using the Frontera supercomputer at the Texas Advanced Computing Center (TACC), the team ran models, derived from the relatively new field of pedestrian dynamics, to research the movement of individuals. The models allow them to contextualize the movements of people to ascertain what percentage of people an infective person would theoretically be compared to. this will, therefore, be wont to estimate on-board infection spread.
“We found that there's a way higher risk of infection spread during boarding than during deplaning,” Srinivasan said. “During boarding, people tend to impede others far more while stowing their luggage, which causes small clusters of human proximity. This results in an increased risk of infection spread. We also found that using fewer zones while boarding reduces infection risk. the utilization of more zones brings passengers into the plane faster. However, it also tends to form people to cluster together more within the same areas of the plane, which increases the danger of disease spread.”
If people are willing to spend a couple of minutes more within the boarding process, Srinivasan explained, they might reduce infection spread risk significantly. That wasn’t the researchers’ only finding.
“We found that using multiple small planes is preferable to using one large one,” Srinivasan continued. “This could also be hard to implement in normal circumstances. However, it might be considered an alternative to banning aviation. Our group also showed that changes in queues, like the safety queues at airports, could reduce infection risk by 75%.”