Matches in SemOpenAlex for { <https://semopenalex.org/work/W194680218> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W194680218 abstract "The aim of this study was to investigate the effects of nasal obstruction with enlargement of inferior turbinates on the aerodynamic flow pattern using Computational Fluid Dynamics (CFD) tools including the effects of turbulence.A high-resolution 3-dimensional model of the nasal cavity was constructed from MRI scans of a healthy human subject using MIMICS 12.0 software. Nasal cavities corresponding to healthy, moderate and severe nasal obstructions were simulated by enlarging the inferior turbinate geometrically. Numerical simulations with turbulent flow models were implemented using FLUENTS for CFD simulations.In the healthy nose, the main respiratory air stream occurs mainly in the middle of the airway, accompanied by a diffused pattern of turbulent flow on the surface of the nasal mucosa. The peak value of turbulent flow is found in the functional nasal valve region. However, this aerodynamic flow pattern has partially or completely changed in the models with enlarged inferior turbinate. An inhalation flow rate of 34.8 L/min with a maximum velocity of 5.69 m/s, 7.39 m/s and 11.01 m/s are detected, respectively, in the healthy, moderately and severely obstructed noses. Both total negative pressure and maximum shear stress have increased by more than three and two times, respectively, in severely blocked noses compared to the healthy one.Data of this study provide quantitative and quantitative information of the impact of inferior turbinate hypertrophy on the aerodynamic pattern and physiological functions of nasal airflow. By including the model of turbulent airflow, the results of this experimental study will be more meaningful and useful in predicting the aerodynamic effects of surgical correction of inferior turbinate hypertrophy." @default.
- W194680218 created "2016-06-24" @default.
- W194680218 creator A5009943262 @default.
- W194680218 creator A5052375218 @default.
- W194680218 creator A5052879644 @default.
- W194680218 creator A5080292717 @default.
- W194680218 date "2010-06-01" @default.
- W194680218 modified "2023-09-23" @default.
- W194680218 title "Impact of inferior turbinate hypertrophy on the aerodynamic pattern and physiological functions of the turbulent airflow - a CFD simulation model" @default.
- W194680218 cites W1556482090 @default.
- W194680218 cites W1852329889 @default.
- W194680218 cites W1963575001 @default.
- W194680218 cites W1968723504 @default.
- W194680218 cites W1974163883 @default.
- W194680218 cites W1978500599 @default.
- W194680218 cites W1982676201 @default.
- W194680218 cites W1986163530 @default.
- W194680218 cites W1990585140 @default.
- W194680218 cites W2003013273 @default.
- W194680218 cites W2003390993 @default.
- W194680218 cites W2005938784 @default.
- W194680218 cites W2017946595 @default.
- W194680218 cites W2019658471 @default.
- W194680218 cites W2019801780 @default.
- W194680218 cites W2038075228 @default.
- W194680218 cites W2051856322 @default.
- W194680218 cites W2071879153 @default.
- W194680218 cites W2080048780 @default.
- W194680218 cites W2145039765 @default.
- W194680218 cites W2169810067 @default.
- W194680218 cites W2402584705 @default.
- W194680218 cites W2462430825 @default.
- W194680218 cites W612864606 @default.
- W194680218 doi "https://doi.org/10.4193/rhin09.093" @default.
- W194680218 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20502754" @default.
- W194680218 hasPublicationYear "2010" @default.
- W194680218 type Work @default.
- W194680218 sameAs 194680218 @default.
- W194680218 citedByCount "11" @default.
- W194680218 countsByYear W1946802182013 @default.
- W194680218 countsByYear W1946802182016 @default.
- W194680218 countsByYear W1946802182017 @default.
- W194680218 countsByYear W1946802182018 @default.
- W194680218 countsByYear W1946802182019 @default.
- W194680218 countsByYear W1946802182020 @default.
- W194680218 countsByYear W1946802182023 @default.
- W194680218 crossrefType "journal-article" @default.
- W194680218 hasAuthorship W194680218A5009943262 @default.
- W194680218 hasAuthorship W194680218A5052375218 @default.
- W194680218 hasAuthorship W194680218A5052879644 @default.
- W194680218 hasAuthorship W194680218A5080292717 @default.
- W194680218 hasConcept C105702510 @default.
- W194680218 hasConcept C116067010 @default.
- W194680218 hasConcept C121332964 @default.
- W194680218 hasConcept C127413603 @default.
- W194680218 hasConcept C13393347 @default.
- W194680218 hasConcept C1633027 @default.
- W194680218 hasConcept C196558001 @default.
- W194680218 hasConcept C2778311950 @default.
- W194680218 hasConcept C2909408758 @default.
- W194680218 hasConcept C57879066 @default.
- W194680218 hasConcept C71924100 @default.
- W194680218 hasConcept C78519656 @default.
- W194680218 hasConceptScore W194680218C105702510 @default.
- W194680218 hasConceptScore W194680218C116067010 @default.
- W194680218 hasConceptScore W194680218C121332964 @default.
- W194680218 hasConceptScore W194680218C127413603 @default.
- W194680218 hasConceptScore W194680218C13393347 @default.
- W194680218 hasConceptScore W194680218C1633027 @default.
- W194680218 hasConceptScore W194680218C196558001 @default.
- W194680218 hasConceptScore W194680218C2778311950 @default.
- W194680218 hasConceptScore W194680218C2909408758 @default.
- W194680218 hasConceptScore W194680218C57879066 @default.
- W194680218 hasConceptScore W194680218C71924100 @default.
- W194680218 hasConceptScore W194680218C78519656 @default.
- W194680218 hasIssue "2" @default.
- W194680218 hasLocation W1946802181 @default.
- W194680218 hasLocation W1946802182 @default.
- W194680218 hasOpenAccess W194680218 @default.
- W194680218 hasPrimaryLocation W1946802181 @default.
- W194680218 hasRelatedWork W1977395283 @default.
- W194680218 hasRelatedWork W1998111751 @default.
- W194680218 hasRelatedWork W2349698044 @default.
- W194680218 hasRelatedWork W2367466538 @default.
- W194680218 hasRelatedWork W2579824393 @default.
- W194680218 hasRelatedWork W2731555307 @default.
- W194680218 hasRelatedWork W2789869183 @default.
- W194680218 hasRelatedWork W2885067367 @default.
- W194680218 hasRelatedWork W3002733777 @default.
- W194680218 hasRelatedWork W4220786826 @default.
- W194680218 hasVolume "48" @default.
- W194680218 isParatext "false" @default.
- W194680218 isRetracted "false" @default.
- W194680218 magId "194680218" @default.
- W194680218 workType "article" @default.