Annual Research Briefs 2012

Preface

• Uncertainty-quantifying models for chemical-kinetic rates.
  J. Urzay, N. Kseib, P. G. Constantine, D. F. Davidson and G. Iaccarino
• A stochastic flamelet progress-variable approach for numerical simulations of high-speed turbulent combustion under chemical-kinetic uncertainties.
  J. Urzay, N. Kseib, F. Palacios, J. Larsson and G. Iaccarino
• Unsteady flamelet modeling of CO emissions from a biomass combustor.
  E. Knudsen, H. Pitsch, D. J. Cook, K. Kedia and X. Li
• LES of spray and combustion in an internal combustion engine.
  D. Kah, V. Mittal, Shashank and H. Pitsch
• Analysis of subgrid scale phenomena of premixed turbulent combustion of methane and hydrogen in comparable regimes.
  R. J. M. Bastiaans and M. S. Day
• Multi-fidelity numerical simulations of shock/turbulent-boundary-layer interaction in a duct with uncertainty quantification.
  I. Bermejo-Moreno, J. Larsson, L. Campo, J. Bodart, M. Emory, F. Palacios, D. Helmer, G. Iaccarino and J. Eaton
• Epistemic uncertainty quantification for RANS modeling of the flow over a wavy wall.
  C. Gorl´e, M. Emory, J. Larsson and G. Iaccarino
• Sparse multiresolution stochastic approximation for uncertainty quantification.
  D. Schiavazzi, A. Doostan and G. Iaccarino
• Monotonicity-preserving uncertainty quantification.
  J. A. S. Witteveen and G. Iaccarino
• Reduced order models for parameterized hyperbolic conservations laws with shock reconstruction.
  P. G. Constantine and G. Iaccarino
• A matching pursuit approach to solenoidal filtering of three-dimensional velocity measurements.
  D. Schiavazzi, F. Coletti, G. Iaccarino and J. K. Eaton
• Low-rank and sparse dynamic mode decomposition.
  M. R. Jovanovi´c, P. J. Schmid and J. W. Nichols
• Bifurcation analysis of scramjet unstart.
  I. Jang, J. W. Nichols and P. Moin
• Simulation of electrohydrodynamic instability near ion-selective membranes.
  C. L. Druzgalski, M. B. Andersen and A. Mani
• Numerical simulation of wave breaking in turbulent two-phase Couette flow.
  D. Kim, A. Mani and P. Moin
• Conservative volume of fluid advection method on unstructured grids in three dimensions.
  C. B. Ivey and P. Moin
• A hierarchy of Eulerian models for trajectory crossing in particle-laden turbulent flows over a wide range of Stokes numbers.
  F. Laurent, A. Vi´e, C. Chalons, R. O. Fox and M. Massot
• A stable, robust and high order accurate numerical method for Eulerian simulation of spray and particle transport on unstructured meshes.
  A. Larat, M. Massot and A. Vie
• Buoyancy-driven turbulent flow in particle-laden fluid subject to radiation.
  R. Zamansky, F. Colletti, M. Massot and A. Mani
• Sensor-based computation of transitional flows using wall-modeled large eddy simulation.
  J. Bodart and J. Larsson
• Predicting the operability limit of the HyShot II scramjet using LES.
  J. Larsson, I. Bermejo-Moreno, J. Bodart and R. Vicquelin
• Large eddy simulation of crackle noise in supersonic jets.
  J. W. Nichols and S. K. Lele
• Sensitivity analysis to the normal grid-resolution in a turbulent channel flow using large-eddy simulations.
  J. Dombard and G. Iaccarino
• Off-wall boundary conditions for turbulent simulations.
  R. Garc´ia-Mayoral, B. Pierce and J. Wallace
• A posteriori analysis of a dynamic nonequilibrium model for subfilter scalar variance and dissipation rate.
  C. M. Kaul and V. Raman
• Turbulent kinetic energy spectra of solar convection.
  I. N. Kitiashvili, A. G. Kosovichev, S. K. Lele, N. N. Mansour and A. A. Wray
• DNS and modeling of a turbulent boundary layer with separation and reattachment over a range of Reynolds numbers.
  H. Abe, Y. Mizobuchi, Y. Matsuo and P. R. Spalart
• A method for spatial sensitivity analysis.
  P. G. Constantine, Q. Wang and G. Iaccarino
• Towards a hybrid adjoint approach for complex flow simulations.
  T. W. R. Taylor, F. Palacios, K. Duraisamy and J. J. Alonso
• On spurious numerics in solving reactive equations.
  D. V. Kotov, H. C. Yee, W. Wang and C.-W. Shu
• 1D and 2D simulations for the NASA EAST experiments.
  D. V. Kotov, H. C. Yee, M. Panesi, D. Prabhu and A. Wray
• Comparative study of high-order positivity-preserving WENO schemes.
  D. V. Kotov, H. C. Yee and B. Sj¨ogreen

Roster