{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T13:44:00Z","timestamp":1777902240096,"version":"3.51.4"},"reference-count":20,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2012,6,21]],"date-time":"2012-06-21T00:00:00Z","timestamp":1340236800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["SIMULATION"],"published-print":{"date-parts":[[2012,9]]},"abstract":"<jats:p>We study a class of pedestrian evacuation process in rooms without visibility by analytical and simulative methods. First, the moving distance of pedestrians for leaving the rooms is analyzed using the mean and variance theory. A microscopic pedestrian model is then extended to simulate pedestrian evacuation in the rooms. By numerical examples, the distributions of single individual\u2019s evacuation efficiency in the rooms and the improvement by increasing the number of exits for the individual\u2019s evacuation efficiency are demonstrated. Pedestrians\u2019 moving distances obtained by analytical and simulative methods are also compared. The study is helpful for assessing the efficiency of evacuation and the safety of buildings under conditions of invisibility.<\/jats:p>","DOI":"10.1177\/0037549712450532","type":"journal-article","created":{"date-parts":[[2012,6,22]],"date-time":"2012-06-22T20:18:57Z","timestamp":1340396337000},"page":"1138-1148","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":9,"title":["Theoretical analysis and simulation of pedestrian evacuation under invisible conditions"],"prefix":"10.1177","volume":"88","author":[{"given":"Ren-Yong","family":"Guo","sequence":"first","affiliation":[{"name":"College of Computer Science, Inner Mongolia University, Hohhot, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hai-Jun","family":"Huang","sequence":"additional","affiliation":[{"name":"School of Economics and Management, Beijing University of Aeronautics and Astronautics, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2012,6,21]]},"reference":[{"key":"bibr1-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/S0191-2615(01)00015-7"},{"key":"bibr2-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.trb.2008.06.003"},{"key":"bibr3-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/S0191-2615(99)00052-1"},{"key":"bibr4-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4371(01)00141-8"},{"key":"bibr5-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4371(02)00857-9"},{"key":"bibr6-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.76.061117"},{"key":"bibr7-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.trc.2007.12.001"},{"key":"bibr8-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1177\/0037549709340659"},{"key":"bibr9-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1088\/1742-5468\/2011\/04\/P04018"},{"key":"bibr10-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1038\/35035023"},{"key":"bibr11-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1177\/0037549705052772"},{"key":"bibr12-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.trb.2005.09.006"},{"key":"bibr13-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.trc.2010.01.005"},{"key":"bibr14-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.physa.2009.10.008"},{"key":"bibr15-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.simpat.2011.10.007"},{"key":"bibr16-0037549712450532","doi-asserted-by":"crossref","first-page":"4499","DOI":"10.7498\/aps.59.4499","volume":"59","author":"Yue H","year":"2010","journal-title":"Acta Phys Sin"},{"key":"bibr17-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.buildenv.2010.11.010"},{"key":"bibr18-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.69.066132"},{"key":"bibr19-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.physa.2004.04.124"},{"key":"bibr20-0037549712450532","doi-asserted-by":"publisher","DOI":"10.1016\/j.physa.2004.06.061"}],"container-title":["SIMULATION"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0037549712450532","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0037549712450532","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0037549712450532","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T11:23:54Z","timestamp":1777634634000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0037549712450532"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,6,21]]},"references-count":20,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2012,9]]}},"alternative-id":["10.1177\/0037549712450532"],"URL":"https:\/\/doi.org\/10.1177\/0037549712450532","relation":{},"ISSN":["0037-5497","1741-3133"],"issn-type":[{"value":"0037-5497","type":"print"},{"value":"1741-3133","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,6,21]]}}}