Metoda transmisijske linije za analizu strujanja krvi u arterijskom stablu

master's thesis

• Title (english): A transmission line method for the analysis of blood flow in an arterial tree
• Author: Denis Fajković
• Mentor: Zdravko Virag (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2016-07-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Ovaj rad govori o modeliranju krvotoka korištenjem metode transmisijske linije i osnovnih izraza hemodinamike.

Uvodno poglavlje govori o ulozi koju modeliranje krvotoka ima u medicini, te daje opis kardiovaskularnog sustava sa naglaskom na arterijsko stablo. Drugo poglavlje opisuje i daje pregled nekih od osnovnih izraza korištenih u hemodinamici i arterijskoj hemodinamici. Treće poglavlje daje objašnjenje matematičkog modeliranja, te daje pregled hemodinamičkih modela korištenih za modeliranje krvotoka.

U nastavku rada je analiza modela arterijskog stabla. Za modeliranje arterijskog stabla je korištena metoda transmisijske linije. Dana je proizvoljna zrakasta konstrukcija modela, te pregled svih ulaznih parametara potrebnih za analizu. Također, napravljen je program za analizu korištenjem programskog jezika MATLAB. Rezultati, izlazni podaci, analize su prikazani grafički u obliku dijagrama, te se mogu koristit za usporedbu sa rezultatima drugih analiza iz literature.

Abstract (english)

This paper speaks about modeling of bloodstream using the transmission line method and basic hemodynamics terms.

The introductory chapter discusses the role that modeling of bloodstream has in medicine, and provides a description of the circulatory system with an emphasis on the arterial tree. The second chapter describes and summarizes some of the basic terms used in hemodynamics and arterial hemodynamics. The third chapter gives an explanation of mathematical modeling, and provides an overview of the hemodynamics models used for modeling of bloodstream.

Further in paper there is an analysis of arterial tree model. Transmission line method is used for modeling of arterial tree. An arbitrary radial construction of model is given, and overview of all the input parameters required for analysis. Also, program to analyze model is created by using programming language MATLAB. Results, output data, of analysis are presented graphically in the form of diagrams, and therefore can be used for comparison with the results of other analyzes from the literature.

• Keywords: Krvotok; Metoda transmisijske linije; Hemodinamika; Arterijsko stablo; Hemodinamički modeli
• Keywords (english): Bloodstream; Transmission Line Method; Hemodynamics; Arterial Tree; Hemodynamics models
• Language: croatian
• URN:NBN: urn:nbn:hr:235:380368
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-27 10:10:21