Effects of Pulsatile Inlet Conditions on the Hemodynamic Conditions of Stent with Deformed Wall Simulations

Narendra Kurnia Putra, Hitomi Anzai, Makoto Ohta

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Human blood flow is naturally working as a pulsatile flow under the influence of heartbeat cycle. As many blood flow simulation studies have been conducted recently, many assumption and simplification of intravascular flow phenomena were used as the boundary condition of the simulation. For example, stent contact rigid wall condition, steady blood flow also material simple models and properties of tissues and blood. However, these simplifications may lead to inaccuracy of the results and analysis. This paper tries to observe the simulation results from different boundary conditions which include the pulsatile flow conditions and how it behaves compared to the steady flow. From the investigation and comparison, the difference between results of flow parameters obtained from the pulsatile and steady simulation shows 2.2% deviation on the appearance of low WSS along the deployment area.

Original languageEnglish
Title of host publicationProceedings of 2017 5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering, ICICI-BME 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages57-61
Number of pages5
ISBN (Electronic)9781538634554
DOIs
Publication statusPublished - 2018 Nov 15
Event5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering, ICICI-BME 2017 - Bandung, Indonesia
Duration: 2017 Nov 62017 Nov 7

Publication series

NameProceedings of 2017 5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering, ICICI-BME 2017

Other

Other5th International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering, ICICI-BME 2017
CountryIndonesia
CityBandung
Period17/11/617/11/7

Keywords

  • computational flow dynamics
  • deformation
  • pulsatile
  • simulation
  • stent

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Biomedical Engineering
  • Health Informatics
  • Instrumentation

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