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建筑环境中病毒传播的详细模拟。

Detailed simulation of viral propagation in the built environment.

作者信息

Löhner Rainald, Antil Harbir, Idelsohn Sergio, Oñate Eugenio

机构信息

Center for Computational Fluid Dynamics, College of Science, George Mason University, Fairfax, VA 22030-4444 USA.

Center for Mathematics and Artificial Intelligence, College of Science, George Mason University, Fairfax, VA 22030-4444 USA.

出版信息

Comput Mech. 2020;66(5):1093-1107. doi: 10.1007/s00466-020-01881-7. Epub 2020 Aug 5.

DOI:10.1007/s00466-020-01881-7
PMID:32836601
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7403197/
Abstract

A summary is given of the mechanical characteristics of virus contaminants and the transmission via droplets and aerosols. The ordinary and partial differential equations describing the physics of these processes with high fidelity are presented, as well as appropriate numerical schemes to solve them. Several examples taken from recent evaluations of the built environment are shown, as well as the optimal placement of sensors.

摘要

本文总结了病毒污染物的机械特性以及通过飞沫和气溶胶的传播情况。给出了以高保真度描述这些过程物理原理的常微分方程和偏微分方程，以及求解这些方程的适当数值格式。展示了从近期建筑环境评估中选取的几个例子，以及传感器的最佳布置。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/a51215001219/466_2020_1881_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/e4af673673b1/466_2020_1881_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/0ff849ccbcb0/466_2020_1881_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/a37bbdfdd217/466_2020_1881_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/294a87e87f4e/466_2020_1881_Fig4a_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/a51215001219/466_2020_1881_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/e4af673673b1/466_2020_1881_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/0ff849ccbcb0/466_2020_1881_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/a37bbdfdd217/466_2020_1881_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/294a87e87f4e/466_2020_1881_Fig4a_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0b16/7403197/a51215001219/466_2020_1881_Fig5_HTML.jpg

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