Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Three-dimensional model of the air flow in the human bronchial tree (normal and pathological cases). / Medvedev, A. E.; Gafurova, P. S.
High Energy Processes in Condensed Matter, HEPCM 2019: Proceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin. ed. / Vasily Fomin. American Institute of Physics Inc., 2019. 030009 (AIP Conference Proceedings; Vol. 2125).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Three-dimensional model of the air flow in the human bronchial tree (normal and pathological cases)
AU - Medvedev, A. E.
AU - Gafurova, P. S.
PY - 2019/7/26
Y1 - 2019/7/26
N2 - The paper describes the results of air flow simulations in healthy and pathological human bronchial trees. Analytical formulas are derived for constructing the bronchial tree with allowance for the deviation of the inner surfaces of the bronchi from a cylindrical shape. All surfaces of the bronchial tree are matched with the second-order smoothness (there are no acute angles or ribs). The flow over the entire length of the human bronchial tree up to alveoli is calculated for the first time. It is demonstrated that the pressure difference in the laminar flow in the bronchial tree is twice smaller than that in the turbulent case.
AB - The paper describes the results of air flow simulations in healthy and pathological human bronchial trees. Analytical formulas are derived for constructing the bronchial tree with allowance for the deviation of the inner surfaces of the bronchi from a cylindrical shape. All surfaces of the bronchial tree are matched with the second-order smoothness (there are no acute angles or ribs). The flow over the entire length of the human bronchial tree up to alveoli is calculated for the first time. It is demonstrated that the pressure difference in the laminar flow in the bronchial tree is twice smaller than that in the turbulent case.
UR - http://www.scopus.com/inward/record.url?scp=85070541496&partnerID=8YFLogxK
U2 - 10.1063/1.5117391
DO - 10.1063/1.5117391
M3 - Conference contribution
AN - SCOPUS:85070541496
T3 - AIP Conference Proceedings
BT - High Energy Processes in Condensed Matter, HEPCM 2019
A2 - Fomin, Vasily
PB - American Institute of Physics Inc.
T2 - 26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019
Y2 - 3 April 2019 through 5 April 2019
ER -
ID: 21257513