Results 211 to 220 of about 28,012 (267)

Computational modeling of left ventricular flow using PC-CMR-derived four-dimensional wall motion. [PDF]

open access: yesInt J Eng Sci
Peighambari SB   +8 more
europepmc   +1 more source

Multilevel Parallelization Models in CFD

Journal of Aerospace Computing, Information, and Communication, 2004
*† We present two multilevel parallel models based on MPI/MPI (MPI denoting Message Passing Interface) and MPI/OpenMP (OpenMP denoting Open Multi-Processing) for highorder CFD methods and compare their performances. These models are implemented within the spectral/hp element framework to take advantage of the hierarchical structures arising from ...
Suchuan Dong, George E. Karniadakis
openaire   +1 more source

CFD MODELING OF ADIABATIC BUBBLY FLOW

Multiphase Science and Technology, 2011
This paper describes the simulation of adiabatic gas-liquid flow based on the Eulerian approach. An adequate characterization of the momentum exchange between the phases is necessary. The basic experiment investigating the momentum exchange is vertical upward flow in a pipe.
Krepper, E.   +3 more
openaire   +2 more sources

CFD MODELLING OF AN OPERATING THEATER

Proceeding of Proceedings of CHT-17 ICHMT International Symposium on Advances in Computational Heat Transfer May 28-June 1, 2017, Napoli, Italy, 2017
The operating theater is the environment inside the hospital that requires the greatest deal of attention in the choice of the devices for air supply, diffusion and recovery. The design of Heating, Ventilation and Air Conditioning (HVAC) systems dedicated to these environment plays a crucial role to drastically reduce the risk of infection for patients,
Massarotti, Nicola   +4 more
openaire   +2 more sources

Computational Fluid Dynamics (CFD): What is Good CFD-Modeling Practice and What Can Be the Added Value of CFD Models to WWTP Modeling?

Proceedings of the Water Environment Federation, 2012
CFD modeling is increasingly used in the wastewater treatment (WWT) field, both in academia and practice, with a significant increase in the last 5 years. However, the future use of CFD models and their added value to the wastewater field will be very much dependent on their proper use. As was recently established for biokinetic models, this requires a
Nopens, Ingmar   +5 more
openaire   +2 more sources

CFD Modeling of Tunnel Fires

2014
Computational fluid dynamics (CFD) modeling has been widely used for performance-based tunnel fire safety design in engineering applications. A CFD tool divides a computation domain into a large number of small cells, and solves a set of differential equations with sub-models using different solution algorithms.
Haukur Ingason   +2 more
openaire   +1 more source

A CFD Model for Real Gas Flows

Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, 2000
Numerical solutions of Navier-Stokes equations are nowadays widely used for several industrial applications in different fields (aerodynamic, propulsion, naval, combustion, etc..), but the solution methods still require significant improvements especially in two aspects: turbulence modeling and fluid modeling.
Cravero C., Satta A.
openaire   +1 more source

Modelling Immunomagnetic Cell Capture in CFD

ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 2008
The separation of cells from a complex sample by immunomagnetic capture has become a standard technique in the last decade and has also obtained increased attention for microfluidic applications. We present a model that incorporates binding kinetics for the formation of cell-bead complexes, which can easily be integrated into a computational fluid ...
Tobias Baier   +5 more
openaire   +1 more source

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