Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Matthew Giarra"'
Publikováno v:
Experiments in Fluids. 59
We investigate the local flow field induced by a spark plasma discharge in quiescent air under atmospheric conditions. Particle image velocimetry (PIV) is used to quantify the induced flow field between two conical-shaped electrodes for three differe
Publikováno v:
Microfluidics and Nanofluidics. 22
We present a new multi-dimensional confocal laser scanning microscopy (CLSM) image correlation for nanoparticle flow velocimetry that is robust to sources of decorrelating errors. Random and bias errors from nanoparticle flow measurements exacerbate
Publikováno v:
The Journal of experimental biology. 221(Pt 21)
Hemolymph is responsible for the transport of nutrients and metabolic waste within the insect circulatory system. Circulation of hemolymph is governed by viscosity, a physical property, which is well known to be influenced by temperature. However, th
Publikováno v:
The European Physical Journal Special Topics. 224:3199-3210
Ciliates like Paramecia exhibit fore-aft asymmetry in their body shapes, and preferentially swim in the direction of the slender anterior rather than the wider posterior. However, the physical reasons for this preference are not well understood. In t
Publikováno v:
55th AIAA Aerospace Sciences Meeting.
Autor:
Keefe B. Manning, Sandy F. C. Stewart, Prasanna Hariharan, Matthew Giarra, Eric G. Paterson, Steven W. Day, Steven Deutsch, Varun Reddy, Richard A. Malinauskas, Matthew R. Myers, Michael R. Berman, Greg W. Burgreen
Publikováno v:
Cardiovascular Engineering and Technology. 4:374-391
The U.S. Food and Drug Administration recently hosted an interlaboratory study to assess the suitability and methodology of computational fluid dynamics (CFD) for demonstrating medical device safety in regulatory submissions. The benchmark study was
Publikováno v:
54th AIAA Aerospace Sciences Meeting.
There has been increased interest in the use of plasma actuators for flow control in aerodynamics and combustion to improve efficiency and reduce emissions. Spark plasma actuators have capabilities of inducing heat and momentum to the flow field. The
Autor:
Varun Reddy, Steven W. Day, Richard A. Malinauskas, Steven Deutsch, Greg W. Burgreen, Matthew R. Myers, Matthew Giarra, Michael R. Berman, Prasanna Hariharan, Keefe B. Manning, Eric G. Paterson, Sandy F. C. Stewart
Publikováno v:
Cardiovascular Engineering and Technology. 3:139-160
While computational fluid dynamics (CFD) is commonly used for medical device development, its usefulness for demonstrating device safety has not been proven. Reliable standardized methods for this specialized need are lacking and are inhibiting the u
Publikováno v:
Measurement Science and Technology. 27:104003
We present a new particle image correlation technique for resolving nanoparticle flow velocity using confocal laser scanning microscopy (CLSM). The two primary issues that complicate nanoparticle scanning laser image correlation (SLIC)–based veloci
Autor:
Matthew Giarra, Prasanna Hariharan, Greg W. Burgreen, Varun Reddy, Richard A. Malinauskas, Steven Deutsch, Steven W. Day, Eric G. Paterson, Matthew R. Myers, Keefe B. Manning, Sandy F. C. Stewart
Publikováno v:
ASME 2011 Summer Bioengineering Conference, Parts A and B.
Particle image velocimetry (PIV) has been used in regulatory submissions to the FDA for pre-clinical and post-market evaluations of flow fields in medical devices, such as artificial heart valves, blood pumps, and stents. The velocity and shear field