Three-dimensional model of the air flow in the human bronchial tree (normal and pathological cases)

A. E. Medvedev, P. S. Gafurova

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

1 Цитирования (Scopus)

Аннотация

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.

Язык оригиналаанглийский
Название основной публикацииHigh Energy Processes in Condensed Matter, HEPCM 2019
Подзаголовок основной публикацииProceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin
РедакторыVasily Fomin
ИздательAmerican Institute of Physics Inc.
Число страниц4
ISBN (электронное издание)9780735418653
DOI
СостояниеОпубликовано - 26 июл 2019
Событие26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019 - Novosibirsk, Российская Федерация
Продолжительность: 3 апр 20195 апр 2019

Серия публикаций

НазваниеAIP Conference Proceedings
Том2125
ISSN (печатное издание)0094-243X
ISSN (электронное издание)1551-7616

Конференция

Конференция26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019
СтранаРоссийская Федерация
ГородNovosibirsk
Период03.04.201905.04.2019

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  • Цитировать

    Medvedev, A. E., & Gafurova, P. S. (2019). Three-dimensional model of the air flow in the human bronchial tree (normal and pathological cases). В V. Fomin (Ред.), 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 [030009] (AIP Conference Proceedings; Том 2125). American Institute of Physics Inc.. https://doi.org/10.1063/1.5117391