期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Nasal airflow of patient with septal deviation and allergy rhinitis 被引量:1
1
作者 Zi Fen Lim Parvathy Rajendran +1 位作者 muhamad yusri musa Chih Fang Lee 《Visual Computing for Industry,Biomedicine,and Art》 EI 2021年第1期120-130,共11页
A numerical simulation of a patient’s nasal airflow was developed via computational fluid dynamics.Accordingly,computerized tomography scans of a patient with septal deviation and allergic rhinitis were obtained.The ... A numerical simulation of a patient’s nasal airflow was developed via computational fluid dynamics.Accordingly,computerized tomography scans of a patient with septal deviation and allergic rhinitis were obtained.The three-dimensional(3D)nasal model was designed using InVesalius 3.0,which was then imported to(computer aided 3D interactive application)CATIA V5 for modification,and finally to analysis system(ANSYS)flow oriented logistics upgrade for enterprise networks(FLUENT)to obtain the numerical solution.The velocity contours of the cross-sectional area were analyzed on four main surfaces:the vestibule,nasal valve,middle turbinate,and nasopharynx.The pressure and velocity characteristics were assessed at both laminar and turbulent mass flow rates for both the standardized and the patient’s model nasal cavity.The developed model of the patient is approximately half the size of the standardized model;hence,its velocity was approximately two times more than that of the standardized model. 展开更多
关键词 Three-dimensional nasal airflow model Septal deviation Allergy rhinitis Computational fluid dynamics
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部