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Benchmark dataset for validating computational fluid dynamic (CFD) simulation of blood flow through FDA Nozzle and FDA blood pump
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Welcome to the FDA’s Computational Fluid Dynamics (CFD)/Blood Damage Project.
Data on CFD and blood damage validation studies sponsored by the U.S. Food & Drug Administration, and funded by the FDA’s Critical Path Initiative is available here.
Benchmark 1:
Computational...
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nozzle data
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Here you can find the data for Round Robin (Interlaboratory) Study #1 (Nozzle). NOTE: Please use the updated experimental data files, which have wall shear stresses added.
Sudden Expansion Experimental data (Updated)
Nozzle Sudden Expansion, Throat Re = 500, in zipped format
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Computational benchmark #1 (Nozzle)
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PROJECT HOME FDALink
For the first study, a bidirectional nozzle model was created in which the flow diameter changed either suddenly or gradually. Particle image velocimetry measurements were acquired in three laboratories using a Newtonian blood analog fluid which matched the refractive...
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Publications
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Nozzle home
Publications
2017
Malinauskas et al.
2016
LDV-Taylor et al.
trPIV-Raben et al.
2015
Hemolysis-Herbertson et al.
2013
CFD-Stewart et al.
2012
CFD-Stewart et al.
2011
PIV-Hairharan et al.
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Acknowledgements
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Nozzle home
Acknowledgements
We wish to sincerely thank the following people for participating in Round Robin #1 (nozzle). The study could not have been done without their hard work.
Yared Alemu
K. Amano
J. Ashton
Mehdi Behbahani
Catrin. Bludszuweit-Philipp
Danny Bluestein
Parnian...
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citations
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Nozzle home
References Using the benchmark Nozzle and Pump data
Others are building on this work. Here is a list of references by others using the Nozzle and the Pump models ( as of 11-21-2022).
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Computational benchmark#2 (Pump)
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PROJECT HOME FDALink
Our benchmark#2 is a simplified centrifugal blood pump. Shown above is an image of the the pump chamber and rotor. The geometry, CAD files, and flow conditions required to run CFD simulations in this device is provided in the “instructions” link below. We...
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pump publications
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Pump home
Publications
1. Malinauskas et al. FDA Benchmark Medical Device Flow
Models for CFD Validation, ASAIO Journal, 2017, DOI: 10.1097/MAT.0000000000000499
2. https://link.springer.com/article/10.1007/s13239-018-00378-y Inter-Laboratory Characterization of the Velocity Field in the FDA...
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pump acknowledgements
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Pump home
Acknowledgements
We wish to sincerely thank the following people for participating in Round Robin #2 (pump). The study could not have been done without their hard work.
Santanu Chandra
Trevor Orr
Mark Goodin
Lutz Pauli
Emily Imdieke
Matthew Pausley
Hai Yu
Michael Arney
Ken...
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Pump Citations
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Pump home‘
References Using the Pump data
Others are building on this work. Here is a list of references by others using the Pump Model (that we are aware of as of 03/242017). If you have published or presented a study using this model (or know of one not listed below), please let us...
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Pump Data
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Pump home
All dataset is stored in .xls format. The excel worksheet has velocity magnitude data and the corresponding X/Y/Z coordinates for each 2D plane. The X/Y/Z coordinates should match with the CAD and CFD geometry coordinates. The PIV data is posted in the table below for the following six...