Dmitry A. Fedosov Division of Applied MathematicsBrown University my new page at Forschungszentrum Juelich, Germany |

Home Research Publications CV Links Contact |
Here you can find my new research page.
The main focus of my research is on modeling of complex and biological fluids and the development of
multiscale methods suitable for such systems. The modeling of complex fluids mainly involves
polymer suspensions ranging from dilute and semi-dilute solutions to melts, and includes numerical
rheological measurements of their properties and fluid flow simulations. My research on biological
fluids is focused on the modeling of red blood cells, vesicles, blood flow, and rheology in health
and disease. I also work on the development of methods for efficient multiscale algorithms which couple
together atomistic, mesoscopic, and continuum descriptions.
## Research projects
- Coarse-grained modeling of red blood cells, vesicles, blood flow, and rheology
- Modeling blood flow in cerebral malaria
- The Triple-Decker algorithm: interfacing atomistic-mesoscale-continuum flow regimes
- Numerical rheometry
- Polymers in solutions; depletion and migration in a flow
- Dissipative Particle Dynamics: hydrodynamics, limits, boundary conditions
## Coarse-grained modeling of red blood cells, vesicles, blood flow, and rheology
Related publications:-
**D. A. Fedosov**, B. Caswell, and G. E. Karniadakis, "A multiscale red blood cell model with accurate mechanics, rheology, and dynamics",*Biophysical Journal*, 98(10), in press, 2010. -
**D. A. Fedosov**, B. Caswell, and G. E. Karniadakis, "Dissipative particle dynamics modeling of red blood cells", in*Computational Hydrodynamics of Capsules and Biological Cells*edited by C. Pozrikidis, Taylor & Francis Group, in press, 2010. -
**D. A. Fedosov**, B. Caswell, and G. E. Karniadakis, "Systematic coarse-graining of spectrin-level red blood cell models",*Computer Methods in Applied Mechanics and Engineering*, doi:10.1016/j.cma.2010.02.001, in press, 2010. - W. Pan,
**D. A. Fedosov**, B. Caswell, and G. E. Karniadakis, "A comparison of multiscale and low-dimensional models of red blood cells",*Microvascular Research*, submitted 2010.
- top -## Modeling blood flow in cerebral malaria
Related publications:-
**D. A. Fedosov**, B. Caswell, S. Suresh, and G. E. Karniadakis, "Quantifying the biophysical characteristics of Plasmodium-falciparum-parasitized red blood cells in microcirculation",*Proceedings of the National Academy of Sciences USA*, submitted, 2010. -
**D. A. Fedosov**, B. Caswell, S. Suresh, and G. E. Karniadakis, "Multiscale modeling of red blood cells in malaria",*Biophysical Journal*, submitted, 2010.
- top -## The Triple-Decker algorithm: interfacing atomistic-mesoscale-continuum flow regimes
Related publications:**D. A. Fedosov**and G. E. Karniadakis, "Triple-decker: Interfacing atomistic-mesoscopic-continuum flow regimes",*Journal of Computational Physics*, 228(4), 1157-1171, 2009.
- top -## Numerical rheometry
Related publications:-
**D. A. Fedosov**, B. Caswell and G. E. Karniadakis, "Steady shear rheometry of dissipative particle dynamics models of polymer fluids in reverse Poiseuille flow",*Journal of Chemical Physics*, 132(14), 144103, 2010. -
**D. A. Fedosov**, B. Caswell and G. E. Karniadakis, "Reverse Poiseuille flow: The numerical viscometer",*Proceedings of the XV International Congress on Rheology: The Society of Rheology 80th Annual Meeting, AIP Conference Proceedings*, 1027(1), 1432-1434, 2008.
- top -## Polymers in solutions; depletion and migration in a flow
Related publications:-
**D. A. Fedosov**, B. Caswell and G. E. Karniadakis, "Dissipative particle dynamics simulation of depletion layer and polymer migration in micro- and nanochannels for dilute polymer solutions",*Journal of Chemical Physics*, 128(14), 144903, 2008. Selected for publication in*Virtual Journal of Nanoscale Science & Technology*, 17(17), April 28 2008.
- top -## Dissipative Particle Dynamics: hydrodynamics, limits, boundary conditions
Related publications:- W. Pan,
**D. A. Fedosov**, B. Caswell and G. E. Karniadakis, "Hydrodynamic interactions for single dissipative-particle-dynamics particles and their clusters and filaments",*Physical Review E*, 78(4), 046706, 2008. -
**D. A. Fedosov**, I. V. Pivkin and G. E. Karniadakis, "Velocity limit in DPD simulations of wall-bounded flows",*Journal of Computational Physics*, 227(4), 2540-2559, 2008.
- top - |