Deborah Levin Fliflet

1977 …2019
If you made any changes in Pure, your changes will be visible here soon.

Research Output 1977 2019

Filter
Article
2019

Electrospray molecular dynamics simulations using an octree-based Coulomb interaction method

Mehta, N. A. & Levin Fliflet, D., Mar 11 2019, In : Physical Review E. 99, 3, 033302.

Research output: Contribution to journalArticle

Octree
Coulomb Interaction
Molecular Dynamics Simulation
molecular dynamics
simulation

Kinetic modeling of unsteady hypersonic flows over a tick geometry

Tumuklu, O., Levin Fliflet, D. & Theofilis, V., May 1 2019, In : Physics of fluids. 31, 5, 056108.

Research output: Contribution to journalArticle

hypersonic flow
Hypersonic flow
leading edges
Kinetics
Geometry

Modal analysis with proper orthogonal decomposition of hypersonic separated flows over a double wedge

Tumuklu, O., Levin Fliflet, D. & Theofilis, V., Mar 2019, In : Physical Review Fluids. 4, 3, 033403.

Research output: Contribution to journalArticle

Hypersonic Flow
Hypersonic flow
Modal Analysis
Orthogonal Decomposition
Modal analysis

Multiscale modeling of damaged surface topology in a hypersonic boundary

Mehta, N. A. & Levin Fliflet, D., Sep 28 2019, In : Journal of Chemical Physics. 151, 12, 124710.

Research output: Contribution to journalArticle

Open Access
hypersonics
Hypersonic aerodynamics
topology
Topology
Graphite

Multi-scale thermal response modeling of an AVCOAT-like thermal protection material

Sawant, S. S., Rao, P., Harpale, A., Chew, H. B. & Levin Fliflet, D., Apr 2019, In : International Journal of Heat and Mass Transfer. 133, p. 1176-1195 20 p.

Research output: Contribution to journalArticle

thermal protection
pyrolysis
boundary layers
microstructure
Boundary layers

Prediction of gas transport properties through fibrous carbon preform microstructures using Direct Simulation Monte Carlo

Jambunathan, R., Levin, D. A., Borner, A., Ferguson, J. C. & Panerai, F., Mar 2019, In : International Journal of Heat and Mass Transfer. 130, p. 923-937 15 p.

Research output: Contribution to journalArticle

gas transport
preforms
Transport properties
Carbon
transport properties
2018

Ablative thermal protection systems: Pyrolysis modeling by scale-bridging molecular dynamics

Harpale, A., Sawant, S., Kumar, R., Levin Fliflet, D. & Chew, H. B., Apr 2018, In : Carbon. 130, p. 315-324 10 p.

Research output: Contribution to journalArticle

Molecular dynamics
Pyrolysis
Phenolic resins
Computer simulation
Syntactics

Application of adaptively refined unstructured grids in DSMC to shock wave simulations

Sawant, S. S., Tumuklu, O., Jambunathan, R. & Levin Fliflet, D., Jul 15 2018, In : Computers and Fluids. 170, p. 197-212 16 p.

Research output: Contribution to journalArticle

Shock waves
Gas fuel measurement
Hypersonic flow
Surface measurement
Hypersonic aerodynamics
plumes
Plasmas
Kinetics
Electrons
kinetics

Investigation of unsteady, hypersonic, laminar separated flows over a double cone geometry using a kinetic approach

Tumuklu, O., Levin Fliflet, D. & Theofilis, V., Apr 1 2018, In : Physics of fluids. 30, 4, 046103.

Research output: Contribution to journalArticle

separated flow
hypersonics
Hypersonic aerodynamics
Laminar flow
Cones
Molecular dynamics
Nitrates
Liquid propellants
Ionic liquids
Ions

Nonreactive Scattering of N2 from Layered Graphene Using Molecular Beam Experiments and Molecular Dynamics

Mehta, N. A., Murray, V. J., Xu, C., Levin Fliflet, D. & Minton, T. K., May 10 2018, In : Journal of Physical Chemistry C. 122, 18, p. 9859-9874 16 p.

Research output: Contribution to journalArticle

Molecular beams
Graphite
Graphene
molecular beams
Molecular dynamics

On the unsteadiness of shock-laminar boundary layer interactions of hypersonic flows over a double cone

Tumuklu, O., Theofilis, V. & Levin Fliflet, D., Oct 1 2018, In : Physics of fluids. 30, 10, 106111.

Research output: Contribution to journalArticle

hypersonic flow
Hypersonic flow
laminar boundary layer
Laminar boundary layer
Cones

Particle simulations of the effects of atomic oxygen on ion thruster plumes

Tumuklu, O. & Levin Fliflet, D., Jan 1 2018, In : Journal of Spacecraft and Rockets. 55, 5, p. 1154-1165 12 p.

Research output: Contribution to journalArticle

plumes
plume
collision
oxygen
Oxygen

Sensitivity of electrospray molecular dynamics simulations to long-range Coulomb interaction models

Mehta, N. A. & Levin, D. A., Mar 12 2018, In : Physical Review E. 97, 3, 033306.

Research output: Contribution to journalArticle

Coulomb Interaction
Long-range Interactions
Molecular Dynamics Simulation
ion emission
molecular dynamics
2017

Advanced parallelization strategies using hybrid MPI-CUDA octree DSMC method for modeling flow through porous media

Jambunathan, R. & Levin Fliflet, D., Jun 13 2017, In : Computers and Fluids. 149, p. 70-87 18 p.

Research output: Contribution to journalArticle

Porous materials
Supersonic flow
Fractals
Argon
Monte Carlo methods

Comparison of two protic ionic liquid behaviors in the presence of an electric field using molecular dynamics

Mehta, N. A. & Levin Fliflet, D., Dec 21 2017, In : Journal of Chemical Physics. 147, 23, 234505.

Research output: Contribution to journalArticle

Ionic Liquids
Nitrates
Molecular dynamics
nitrates
Electric fields

Constraining the Enceladus plume using numerical simulation and Cassini data

Yeoh, S. K., Li, Z., Goldstein, D. B., Varghese, P. L., Levin Fliflet, D. & Trafton, L. M., Jan 1 2017, In : Icarus. 281, p. 357-378 22 p.

Research output: Contribution to journalArticle

Enceladus
plumes
plume
simulation
vents

Molecular-dynamics-derived gas-surface models for use in direct-simulation Monte Carlo

Mehta, N. A. & Levin Fliflet, D., Oct 1 2017, In : Journal of thermophysics and heat transfer. 31, 4, p. 757-771 15 p.

Research output: Contribution to journalArticle

molecular dynamics
accommodation coefficient
gases
incidence
simulation

Simulations of ion thruster plumes in ground facilities using adaptive mesh refinement

Korkut, B., Levin Fliflet, D. & Tumuklu, O., Jan 1 2017, In : Journal of Propulsion and Power. 33, 3, p. 681-696 16 p.

Research output: Contribution to journalArticle

plumes
plume
vacuum chambers
ion
Vacuum

Three-dimensional simulations of backflows from ion thruster plumes using unstructured grid refinement

Korkut, B. & Levin Fliflet, D., Jan 1 2017, In : Journal of Propulsion and Power. 33, 1, p. 264-275 12 p.

Research output: Contribution to journalArticle

plumes
plume
ion
Ions
simulation
2016

Development of a two-dimensional binning model for N2-N relaxation in hypersonic shock conditions

Zhu, T., Li, Z. & Levin Fliflet, D., Aug 14 2016, In : Journal of Chemical Physics. 145, 6, 064302.

Research output: Contribution to journalArticle

hypersonic shock
Hypersonic aerodynamics
Bins
two dimensional models
Potential energy surfaces

Grid-free octree approach for modeling heat transfer to complex geometries

Jambunathan, R. & Levin, D. A., Jan 1 2016, In : Journal of thermophysics and heat transfer. 30, 2, p. 379-393 15 p.

Research output: Contribution to journalArticle

heat transfer
grids
geometry
supersonic flow
heat flux

Particle ellipsoidal statistical bhatnagar-gross-krook approach for simulation of hypersonic shocks

Tumuklu, O., Li, Z. & Levin Fliflet, D., Jan 1 2016, In : AIAA journal. 54, 12, p. 3701-3716 16 p.

Research output: Contribution to journalArticle

Hypersonic aerodynamics
Boltzmann equation
Momentum
Monte Carlo simulation
Costs
2015

3-D simulation of ion thruster plumes using octree adaptive mesh refinement

Korkut, B., Li, Z. & Levin Fliflet, D., May 1 2015, In : IEEE Transactions on Plasma Science. 43, 5, p. 1706-1721 16 p.

Research output: Contribution to journalArticle

plumes
ions
charge exchange
simulation
grids

A study of internal energy relaxation in shocks using molecular dynamics based models

Li, Z., Parsons, N. & Levin Fliflet, D., Oct 14 2015, In : Journal of Chemical Physics. 143, 14, 144501.

Research output: Contribution to journalArticle

internal energy
Molecular dynamics
shock
molecular dynamics
molecular relaxation

Coupled molecular dynamics - 3-D poisson simulations of ionic liquid electrospray thrusters

Borner, A. & Levin Fliflet, D., Jan 1 2015, In : IEEE Transactions on Plasma Science. 43, 1, p. 295-304 10 p., 6840344.

Research output: Contribution to journalArticle

molecular dynamics
electric fields
liquids
simulation
space charge
2014

A post-collision internal energy model for O(3P) + SO2(X, 1A 1) in DSMC based on Molecular Dynamics computations

Parsons, N. & Levin, D. A., Oct 31 2014, In : Chemical Physics. 443, p. 33-44 12 p.

Research output: Contribution to journalArticle

internal energy
Molecular dynamics
Trajectories
molecular dynamics
collisions

Influence of ab initio chemistry models on simulations of the Ionian atmosphere

Parsons, N., Levin Fliflet, D., Walker, A. C., Moore, C. H., Goldstein, D. B., Varghese, P. L. & Trafton, L., Sep 1 2014, In : Icarus. 239, p. 32-38 7 p.

Research output: Contribution to journalArticle

chemistry
atmospheres
atmosphere
simulation
collision
Ionic Liquid
Molecular Dynamics Simulation
boundary conditions
molecular dynamics
Boundary conditions

Modeling of nitrogen monoxide formation and radiation in nonequilibrium hypersonic flows

Li, Z., Sohn, I. & Levin Fliflet, D., Jan 1 2014, In : Journal of thermophysics and heat transfer. 28, 3, p. 365-380 16 p.

Research output: Contribution to journalArticle

hypersonic flow
nitrogen
radiation
hypersonic shock
chemistry

Modeling of unsteady shock tube flows using direct simulation monte carlo

Zhu, T., Li, Z. & Levin, D. A., Oct 1 2014, In : Journal of thermophysics and heat transfer. 28, 4, p. 623-634 12 p.

Research output: Contribution to journalArticle

Shock tubes
Pipe flow
shock tubes
shock
Radiation
hydraulic jets
Molecular dynamics
Condensation
condensation
molecular dynamics
2013
Steam
Specific heat
water vapor
Molecular dynamics
Condensation

Development of a particle-particle hybrid scheme to simulate multiscale transitional flows

Kumar, R., Titov, E. V. & Levin, D. A., Jan 1 2013, In : AIAA journal. 51, 1, p. 200-217 18 p.

Research output: Contribution to journalArticle

Hypersonic flow
Statistical tests
Velocity distribution
Distribution functions
Argon

Effects of non-maxwellian distributions on shock-layer radiation from hypersonic reentry flows

Li, Z., Sohn, I. & Levin, D. A., Jan 1 2013, In : Journal of thermophysics and heat transfer. 27, 1, p. 183-187 5 p.

Research output: Contribution to journalArticle

hypersonic reentry
shock layers
quasi-steady states
radiation
electronics

Molecular dynamics based chemistry models of hypervelocity collisions of O(3P) + SO2(X, 1A1) in DSMC

Parsons, N., Levin Fliflet, D. & Van Duin, A. C. T., Jan 28 2013, In : Journal of Chemical Physics. 138, 4, 044316.

Research output: Contribution to journalArticle

hypervelocity
Monte Carlo method
Molecular dynamics
Monte Carlo methods
chemistry

Prediction of fundamental properties of ionic liquid electrospray thrusters using molecular dynamics

Borner, A., Li, Z. & Levin, D. A., Jan 1 2013, In : Journal of Physical Chemistry B. 117, 22, p. 6768-6781 14 p.

Research output: Contribution to journalArticle

Ionic Liquids
Molecular Dynamics Simulation
Ionic liquids
Molecular dynamics
molecular dynamics
2012

Analysis of chemistry models for DSMC simulations of the atmosphere of Io

Deng, H., Ozawa, T. & Levin, D. A., Jan 1 2012, In : Journal of thermophysics and heat transfer. 26, 1, p. 36-46 11 p.

Research output: Contribution to journalArticle

Io
chemistry
atmospheres
molecular dynamics
trajectories

Analysis of fractal-like spore aggregates using direct simulation Monte Carlo

Zhu, T., Kumar, R., Titov, E. V. & Levin, D. A., Jul 1 2012, In : Journal of thermophysics and heat transfer. 26, 3, p. 417-429 13 p.

Research output: Contribution to journalArticle

spores
fractals
simulation
clumps
shielding

Coupled DSMC-PMC radiation simulations of a hypersonic reentry

Sohn, I., Li, Z., Levin, D. A. & Modest, M. F., Jan 1 2012, In : Journal of thermophysics and heat transfer. 26, 1, p. 22-35 14 p.

Research output: Contribution to journalArticle

hypersonic reentry
photons
radiation
simulation
hypersonics

Effect of nonlocal vacuum ultraviolet radiation on hypersonic nonequilibrium flow

Sohn, I., Li, Z. & Levin Fliflet, D., Jul 1 2012, In : Journal of thermophysics and heat transfer. 26, 3, p. 393-406 14 p.

Research output: Contribution to journalArticle

nonequilibrium flow
far ultraviolet radiation
hypersonics
escape
electronics

Modeling of an ionic liquid electrospray using molecular dynamics with constraints

Borner, A., Li, Z. & Levin Fliflet, D., Mar 28 2012, In : Journal of Chemical Physics. 136, 12, 124507.

Research output: Contribution to journalArticle

Ionic Liquids
Molecular dynamics
Ions
molecular dynamics
liquids

Study of turbulence-radiation interaction in hypersonic turbulent boundary layers

Duan, L., Martín, M. P., Feldick, A. M., Modest, M. F. & Levin, D. A., Feb 1 2012, In : AIAA journal. 50, 2, p. 447-453 7 p.

Research output: Contribution to journalArticle

Hypersonic aerodynamics
Boundary layers
Turbulence
Radiation
Direct numerical simulation
2011

Closely coupled flowfield-radiation interactions during hypersonic reentry

Feldick, A. M., Modest, M. F. & Levin, D. A., Oct 1 2011, In : Journal of thermophysics and heat transfer. 25, 4, p. 481-492 12 p.

Research output: Contribution to journalArticle

hypersonic reentry
computational fluid dynamics
hypersonics
radiation
Crew Exploration Vehicle
Coalescence
Ammonia
coalescing
condensates
Molecular dynamics

Modeling of carbon dioxide condensation in the high pressure flows using the statistical BGK approach

Kumar, R., Li, Z. & Levin Fliflet, D., May 16 2011, In : Physics of fluids. 23, 5, 052001.

Research output: Contribution to journalArticle

carbon dioxide
Condensation
Carbon dioxide
condensation
stagnation pressure

Modeling of electronic excitation and radiation in non-continuum hypersonic reentry flows

Li, Z., Ozawa, T., Sohn, I. & Levin Fliflet, D., Jun 3 2011, In : Physics of fluids. 23, 6, 066102.

Research output: Contribution to journalArticle

hypersonic reentry
Reentry
Hypersonic aerodynamics
Ionization
Radiation

Molecular dynamics studies to understand the mechanism of heat accommodation in homogeneous condensing flow of carbon dioxide

Kumar, R., Li, Z., Van Duin, A. & Levin Fliflet, D., Aug 14 2011, In : Journal of Chemical Physics. 135, 6, 064503.

Research output: Contribution to journalArticle

condensing
accommodation
Carbon Dioxide
Molecular dynamics
carbon dioxide

Multi-scale k-distribution model for gas mixtures in hypersonic nonequilibrium flows

Bansal, A., Modest, M. F. & Levin, D. A., May 1 2011, In : Journal of Quantitative Spectroscopy and Radiative Transfer. 112, 7, p. 1213-1221 9 p.

Research output: Contribution to journalArticle

nonequilibrium flow
Hypersonic flow
hypersonics
Gas mixtures
gas mixtures