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PERİYODİK DEĞİŞEN BİYOLOJİK AKIŞ ÖZELLİKLERİ VE BU AKIŞLARDA ETKİLİ OLAN BOYUTSUZ PARAMETRELER

Characteristics Of Periodic Biological Flows And Governing Dimensionless Numbers

Journal Name:

  • Uludağ Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi

Publication Year:

  • 2003

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
Main characteristics of a periodic flow which is a typical biological flow in branching pipes have been investigated in this study. After defining characteristic dimensions for this type of flow, governing equations have been put into dimensionless form under the assumptions of incompressible flow and rigid walls. Three different dimensionless numbers which dominate this flow have been obtained, in addition to geometrical ratios and branching angle. The variations of these parameters have been analyzed for the flow in a human respiratory system.
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Abstract (Original Language): 
Periyodik olarak değişen tipik akışların bir örneği olarak biyolojik akışlar ele alınmış, dallanan bir boruda gerçekleşen böyle bir akışın temel özellikleri incelenmiştir. Akış sıkıştırılamaz ve cidarlar rijit kabul edilerek korunum denklemleri yazılmış, temel karakteristik büyüklükler yardımıyla denklemler boyutsuz forma sokulmuştur. Geometrik oranlara ve dallanma açılarına ilave olarak bu tip bir akışta etkili üç boyutsuz sayı elde edilmiştir. Bu boyutsuz sayıların solunum sistemindeki değişimi incelenmiştir.
FULL TEXT (PDF): 
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71-78
  • Turkish

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