Presentations - 2020
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TFSA Conference 2020
Previous Conference Materials (Affiliate access only)
Welcome and Introductions: Matthias Ihme
Session I – Modeling of Turbulent and Transitional Flows
- (Overview) LES in design workflow
Parviz Moin - Wall-modeled large eddy simulation (WMLES) of high-lift aircraft
K. Goc, S. Bose and P. Moin - Prediction of trailing edge separation on the NASA Juncture flow using wall-modeled LES
A. Lozano-Duran, S. Bose and P. Moin - Dynamic slip wall model for compressible turbulent flows
K. Griffin, S. Bose and P. Moin, M. Whitmore - Non-equilibrium three-dimensional boundary layers at moderate Reynolds numbers
A. Lozano-Duran, G. I. Park, M. Cho and P. Moin - Shock induced transition and heating in hypersonic boundary layers
L. Fu, M. Karp, J. Urzay and P. Moin - Direct calculation of eddy viscosity of turbulent channel flow
D. Park and A. Mani
Session II – Compressible Flows and Aeroacoustics
- Introduction
Sanjiva Lele - Compressibility effects in high speed turbulent shear layers
K. Matsuno and S. Lele - Analysis of screech generation in a cold supersonic rectangular jet with large-eddy simulations
G. J. Wu, S. Lele and J. Jeun - Global stability analysis of supersonic jets
M. Karp, T. Flint, M. J. P. Hack - High-speed linear analysis of a blunt cone
T. Flint, P. Moin and M. J. P. Hack - Analysis of core-noise contributions in a realistic gas-turbine combustor operated near lean blow-out
C. Shao, K. Maeda and M. Ihme
Session III – Student Panel “How will your research benefit industry?”
- Discussion and audience participation
Students: N. Schiavone; K. Griffin; D. Mohaddes; Z. Riggins del Rosario
Session IV – Two-Phase Flows
- Introduction
Parviz Moin - Investigation of turbulent flows over superhydrophobic surfaces with oscillatory slip length
K. Liu and A. Mani - Understanding thin air film entrapment in drop-pool impact events via numerical simulations
S. Mirjalili and A. Mani - Cascades of bubbles in turbulent breaking waves
W. H. R. Chan, P. Johnson and P. Moin - A new mechanism for the generation of interface distortions in liquid jets
H. Hwang, P. Moin and M. J. P. Hack - Analysis of thermal boundary-layer structure and scale-dependence in transcritical flows at turbulent conditions
J. Guo, X. Yang and M. Ihme - Data informed analysis of interface evolution in high-velocity impact welding
H. Song and S. K. Lele
Session V – Particle-Laden Flows
- Introduction
Matthias Ihme - Particle-laden channel flow with strong radiative heating
J. West and S. K. Lele - Turbophoresis of small inertial particles: theoretical considerations and application to wall-modelled large-eddy simulations
P. L. Johnson, M. Bassenne and P. Moin - Soleil-X: An Exascale ready multiphysics solver for particle laden turbulence in a radiation environment
H. Torres and G. Iaccarino
Session VI Numerical Methods
- Introduction
Matthias Ihme - Discontinuous Galerkin framework for simulation of trans- and supercritical fluid flows
K. Maeda and M. Ihme - Reacting flow simulations using high-order discontinuous Galerkin methods
K. Bando and M. Ihme - Development of a four-way-coupled Lagrangian particle method for discontinuous Galerkin schemes
E. Ching and M. Ihme - Fast linear solvers for high-performance computing
Bazyli Jan Klockiewicz and E. Darve
PSAAP II – Summary and Success Stories
Session VII – Alternative Energy Concepts
- Introduction
Hai Wang - (Overview) Getting more from the wind: issues and opportunities
S. K. Lele - Wake steering in realistic atmospheric boundary layer conditions
M. Howland, S. K. Lele, and J. Dabiri - Functionalization of 2D materials for enhancing catalytic activity in Li–oxygen batteries
F. Simeski, J. Guo, A. Ostadhossein, and M. Ihme - Trailblazing sodium battery chemistry through tunable sodium phosphorothioates
Y. Zhang, C. Wang, W. Li, and H. Wang
Session VIII – Experimental Methods
- Introduction
John K. Eaton - (Overview) Advances in magnetic resonance velocimetry
J. K. Eaton - Assessment of cardiac output effects on bioprosthetic pulmonary valve behavior using magnetic resonance velocimetry
N. Schiavone, C. Elkins, D. McElhinney, J. K. Eaton, and A. Marsden - Phase-resolved magnetic resonance velocity measurement for rotating turbomachinery
D. Hoffman, L. Villafane, C. Elkins, J. K. Eaton - Enabling tailored porous media burners via additive manufacturing
P. Muhunthan, S. Sobhani, E. Boigne, and M. Ihme - Experimental investigation of solid fuel smoldering using 3D X-ray computed tomography with gas-phase temperature measurements
E. Boigne and M. Ihme
Session IX – Reacting Flows and Combustion
- Introduction
Matthias Ihme - (Overview) Combustion chemistry of aviation fuels
H. Wang - Modeling and analysis of hot-surface ignition of a wall-impinging fuel spray using large-eddy simulation
D. Mohaddes, P. Boettcher, and M. Ihme - LES-modeling of autoignition in a pulsed jet-in-hot-coflow using a Pareto-efficient combustion method
Q. Douasbin and M. Ihme - Large-eddy simulations of diesel-fuel injection and autoignition at transcritical conditions
P. C. Ma, W. T. Chung, and M. Ihme
Session X – Data-driven Simulations
- Introduction
Gianluca Iaccarino - (Overview) Data-driven methods for fluid mechanics
G. Iaccarino - In situ data compression for large-scale computational fluid dynamics simulations via interpolative decomposition methods
H. Pacella, A. Dunton, A. Doostan and G. Iaccarino - Embedded tensor basis neural network for RANS simulation of 3D flows
A. J. Banko, D. S. Ching and J. K. Eaton - Machine learning models for turbulent mixing
P. Milani, J. Ling, J. Eaton - Data-assisted simulations with dynamic submodel assignment using a classification algorithm
W. T. Chung, A. Mishra, N. Perakis and M. Ihme - Data-driven Constitutive Relation Modeling Using Deep Neural Networks
K. Xu and E. Darve
Session XI – Faculty Panel “Research Needs for the Next Decade?”
- Discussion and audience participation
Professors P. Moin, G. Iaccarino, and S. K. Lele