BIOMECHANICS - AIRFLOW IN THE NASAL CAVITY AND THE NASAL SEPTUM PERFORATION

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17110%2F17%3AA20020TK" target="_blank" >RIV/61988987:17110/17:A20020TK - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27230/17:10238095 RIV/00843989:_____/17:E0106866

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

BIOMECHANICS - AIRFLOW IN THE NASAL CAVITY AND THE NASAL SEPTUM PERFORATION

Popis výsledku v původním jazyce

In addition to olfactory, reflective and immune activities, respiration is one of the physiological functions of the nose. The article deals with biomechanical research into the influence of pathological and anatomical effects of the nasal septum perforation on the character of flow during respiration. This is related to subsequent changes of flow in the nasal cavity from predominantly laminar to turbulent flow, i.e. undesirable changes in physiological functions of the nasal cavity occur. The objective of the present study was to examine the influence of the septal perforation and its position. For this purpose, numerical simulation using CFD was carried out on the simplified box model, bringing the comparison of the flow pattern both for an intact and perforated septum. The results can help towards better understanding of the given problem and underlie the further investigation in this field.

Název v anglickém jazyce

BIOMECHANICS - AIRFLOW IN THE NASAL CAVITY AND THE NASAL SEPTUM PERFORATION

Popis výsledku anglicky

In addition to olfactory, reflective and immune activities, respiration is one of the physiological functions of the nose. The article deals with biomechanical research into the influence of pathological and anatomical effects of the nasal septum perforation on the character of flow during respiration. This is related to subsequent changes of flow in the nasal cavity from predominantly laminar to turbulent flow, i.e. undesirable changes in physiological functions of the nasal cavity occur. The objective of the present study was to examine the influence of the septal perforation and its position. For this purpose, numerical simulation using CFD was carried out on the simplified box model, bringing the comparison of the flow pattern both for an intact and perforated septum. The results can help towards better understanding of the given problem and underlie the further investigation in this field.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20300 - Mechanical engineering

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

ENGINEERING MECHANICS 2017

ISBN

978-80-214-5497-2

ISSN

1805-8248

e-ISSN

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Počet stran výsledku

4

Strana od-do

314-317

Název nakladatele

ACAD SCI CZECH REPUBLIC, INST THERMOMECHANICS, DOLEJSKOVA 5, PRAGUE 8, 182 00, CZECH REPUBLIC

Místo vydání

PRAGUE 8, 182 00, CZECH REPUBLIC

Místo konání akce

Svratka

Datum konání akce

1. 1. 2017

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

000411657600068