{"title":"人肺气道分岔几何的压力损失","authors":"M. Kang, Jin-Won Lee","doi":"10.1109/IECBES.2010.5742221","DOIUrl":null,"url":null,"abstract":"Pressure loss characteristics for a bifurcating tube in the human lung airways were numerically investigated. Effect of the branching angle on the pressure loss was examined in addition to those of the flow velocity and geometry in a quantitative manner. Results were formulated into a formula for the pressure coefficient K in terms of Reynolds number, length/diameter and the branch angle, valid for a bifurcation tube in 100 ≤ Re<inf>1</inf> ≤ 1000 and L<inf>1</inf> ≤ 10d<inf>1</inf>.","PeriodicalId":241343,"journal":{"name":"2010 IEEE EMBS Conference on Biomedical Engineering and Sciences (IECBES)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Pressure loss for bifurcation geometry of the human lung airway\",\"authors\":\"M. Kang, Jin-Won Lee\",\"doi\":\"10.1109/IECBES.2010.5742221\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Pressure loss characteristics for a bifurcating tube in the human lung airways were numerically investigated. Effect of the branching angle on the pressure loss was examined in addition to those of the flow velocity and geometry in a quantitative manner. Results were formulated into a formula for the pressure coefficient K in terms of Reynolds number, length/diameter and the branch angle, valid for a bifurcation tube in 100 ≤ Re<inf>1</inf> ≤ 1000 and L<inf>1</inf> ≤ 10d<inf>1</inf>.\",\"PeriodicalId\":241343,\"journal\":{\"name\":\"2010 IEEE EMBS Conference on Biomedical Engineering and Sciences (IECBES)\",\"volume\":\"43 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE EMBS Conference on Biomedical Engineering and Sciences (IECBES)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IECBES.2010.5742221\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE EMBS Conference on Biomedical Engineering and Sciences (IECBES)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IECBES.2010.5742221","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pressure loss for bifurcation geometry of the human lung airway
Pressure loss characteristics for a bifurcating tube in the human lung airways were numerically investigated. Effect of the branching angle on the pressure loss was examined in addition to those of the flow velocity and geometry in a quantitative manner. Results were formulated into a formula for the pressure coefficient K in terms of Reynolds number, length/diameter and the branch angle, valid for a bifurcation tube in 100 ≤ Re1 ≤ 1000 and L1 ≤ 10d1.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
