S0203-1-2 鼻腔内気流の数値シミュレーション(上部気道の輸送現象)

Translated title of the contribution: S0203-1-2 Numerical simulation of nasal airflow

坂田 拓也, 田中 学, 世良 俊博, 覚正 信徳, 横田 秀夫, 小野 謙二, 高木 周

Research output: Contribution to journalArticle

Abstract

Airflow patterns in the nasal cavity strongly affect the uptake and deposition of inhales pollutants, air-borne particles, and odorants over the entire nasal mucosa. Because of the nasal cavity's small size and structural complexity, the ability to accurately estimate the anatomically dependent airflow structures remains a challenge. In this study, the nasal cavity geometry was reconstructed from in vivo acquired CT data of the nasal passages in one healthy subject, and Voxel based CFD simulations were carried out for airflow in the nasal cavity model. In terms of the application to medical treatment, usefulness of these modeling techniques was discussed.
Original languageJapanese
Pages (from-to)55-56
Number of pages2
Journal年次大会講演論文集 : JSME annual meeting
Volume2009
Issue number5
Publication statusPublished - Sep 12 2009

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Nasal Cavity
Nose
Air Pollutants
Nasal Mucosa
Healthy Volunteers
Therapeutics

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S0203-1-2 鼻腔内気流の数値シミュレーション(上部気道の輸送現象). / 坂田拓也; 田中学; 世良俊博; 覚正信徳; 横田秀夫; 小野謙二; 高木周.

In: 年次大会講演論文集 : JSME annual meeting, Vol. 2009, No. 5, 12.09.2009, p. 55-56.

Research output: Contribution to journalArticle

坂田拓也 ; 田中学 ; 世良俊博 ; 覚正信徳 ; 横田秀夫 ; 小野謙二 ; 高木周. / S0203-1-2 鼻腔内気流の数値シミュレーション(上部気道の輸送現象). In: 年次大会講演論文集 : JSME annual meeting. 2009 ; Vol. 2009, No. 5. pp. 55-56.
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abstract = "Airflow patterns in the nasal cavity strongly affect the uptake and deposition of inhales pollutants, air-borne particles, and odorants over the entire nasal mucosa. Because of the nasal cavity's small size and structural complexity, the ability to accurately estimate the anatomically dependent airflow structures remains a challenge. In this study, the nasal cavity geometry was reconstructed from in vivo acquired CT data of the nasal passages in one healthy subject, and Voxel based CFD simulations were carried out for airflow in the nasal cavity model. In terms of the application to medical treatment, usefulness of these modeling techniques was discussed.",
author = "拓也 坂田 and 学 田中 and 俊博 世良 and 信徳 覚正 and 秀夫 横田 and 謙二 小野 and 周 高木",
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AU - 坂田, 拓也

AU - 田中, 学

AU - 世良, 俊博

AU - 覚正, 信徳

AU - 横田, 秀夫

AU - 小野, 謙二

AU - 高木, 周

PY - 2009/9/12

Y1 - 2009/9/12

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AB - Airflow patterns in the nasal cavity strongly affect the uptake and deposition of inhales pollutants, air-borne particles, and odorants over the entire nasal mucosa. Because of the nasal cavity's small size and structural complexity, the ability to accurately estimate the anatomically dependent airflow structures remains a challenge. In this study, the nasal cavity geometry was reconstructed from in vivo acquired CT data of the nasal passages in one healthy subject, and Voxel based CFD simulations were carried out for airflow in the nasal cavity model. In terms of the application to medical treatment, usefulness of these modeling techniques was discussed.

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M3 - 記事

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ER -