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Keywords: artificial lung
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Journal Articles

Computational Pulsatile Flow and Efficiency Analysis of Biocompatible Microfluidic Artificial Lungs for Different Fiber Configurations

Ahmet Yusuf Asiltürk, Kunt Atalık
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. August 2024, 146(8): 081002.
Paper No: BIO-23-1143
https://doi.org/10.1115/1.4064793
Published Online: March 21, 2024
...Ahmet Yusuf Asiltürk; Kunt Atalık Average-sized microfluidic artificial lungs consisting of rows and columns of fiber bundles with different column to row aspect ratios (AR) are numerically analyzed for flow characteristics, maximum gas transfer performance, minimum pressure drop, and proper wall...
View Article titled, Computational Pulsatile Flow and Efficiency Analysis of Biocompatible Microfluidic <span class="search-highlight">Artificial</span> <span class="search-highlight">Lungs</span> for Different Fiber Configurations
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Topics: Artificial lungs, Biocompatibility, Blood, Fibers, Flow (Dynamics), Membranes, Microfluidics, Oxygen, Pressure drop, Pulsatile flow
Journal Articles

Hemodynamic Assessment of Hollow-Fiber Membrane Oxygenators Using Computational Fluid Dynamics in Heterogeneous Membrane Models

Daniele Dipresa, Panagiotis Kalozoumis, Michael Pflaum, Ariana Peredo, Bettina Wiegmann, Axel Haverich, Sotirios Korossis
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. May 2021, 143(5): 051010.
Paper No: BIO-20-1042
https://doi.org/10.1115/1.4049808
Published Online: March 8, 2021
... 01 2020 24 12 2020 08 03 2021 hollow-fiber membrane heterogeneous membrane model pseudo-homogeneous models CFD blood oxygenator artificial lung Lung disease is the third largest cause of death, behind cardiovascular disease and cancer. Chronic obstructive pulmonary...
View Article titled, Hemodynamic Assessment of Hollow-Fiber Membrane Oxygenators Using Computational Fluid Dynamics in Heterogeneous Membrane Models
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Topics: Blood, Computational fluid dynamics, Fibers, Flow (Dynamics), Fluids, Membranes, Hemodynamics, Water, Simulation
Includes: Supplementary data
Journal Articles

Computational Study of the Blood Flow in Three Types of 3D Hollow Fiber Membrane Bundles

Jiafeng Zhang, Xiaobing Chen, Jun Ding, Katharine H. Fraser, M. Ertan Taskin, Bartley P. Griffith, Zhongjun J. Wu
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. December 2013, 135(12): 121009.
Paper No: BIO-13-1014
https://doi.org/10.1115/1.4025717
Published Online: November 6, 2013
... devices (i.e., blood oxygenators, artificial lungs, and hemodialyzers). Three representative types of arrays, square, diagonal, and random with the porosity value of 0.55, were studied. In addition, a 3D array with the same porosity was studied. The flow fields between the individual fibers...
View Article titled, Computational Study of the Blood Flow in Three Types of 3D Hollow Fiber Membrane Bundles
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Topics: Fibers, Shear stress, Flow (Dynamics), Blood flow, Computational fluid dynamics, Blood
Journal Articles

Pulsatile Blood Flow and Gas Exchange Across a Cylindrical Fiber Array

Kit Yan Chan, Hideki Fujioka, Ronald B. Hirshl, Robert H. Bartlett, James B. Grotberg
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2007, 129(5): 676–687.
https://doi.org/10.1115/1.2768105
Published Online: February 18, 2007
.... , Brant , D. O. , Schreiner , R. J. , Iannettoni , M. D. , and Bartlett , R. H. , 2000 , “ Hemodynamic Effect of a Low-Resistance Artificial Lung in Series With the Native Lungs of Sheep ,” Ann. Thorac. Surg. 0003-4975 , 69 ( 2 ), pp. 351 – 356 . Zwischenberger , J. B...
View Article titled, Pulsatile Blood Flow and Gas Exchange Across a Cylindrical Fiber Array
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Topics: Blood, Blood flow, Carbon dioxide, Fibers, Flow (Dynamics), Fluids, Oxygen, Cycles, Reynolds number, Pressure
Journal Articles

Pulsatile Flow and Mass Transport Over an Array of Cylinders: Gas Transfer in a Cardiac-Driven Artificial Lung

Kit Yan Chan, Hideki Fujioka, Robert H. Bartlett, Ronald B. Hirschl, James B. Grotberg
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. February 2006, 128(1): 85–96.
https://doi.org/10.1115/1.2133761
Published Online: September 14, 2005
...Kit Yan Chan; Hideki Fujioka; Robert H. Bartlett; Ronald B. Hirschl; James B. Grotberg The pulsatile flow and gas transport of a Newtonian passive fluid across an array of cylindrical microfibers are numerically investigated. It is related to an implantable, artificial lung where the blood flow...
View Article titled, Pulsatile Flow and Mass Transport Over an Array of Cylinders: Gas Transfer in a Cardiac-Driven <span class="search-highlight">Artificial</span> <span class="search-highlight">Lung</span>
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Topics: Artificial lungs, Cycles, Cylinders, Fibers, Flow (Dynamics), Fluids, Geometry, Oscillations, Porosity, Pulsatile flow