Omar Mohamad Knio

Publications

Papers Published

  1. Rizzi, F. and Salloum, M. and Marzouk, Y. M. and Xu, R. G. and Falk, M. L. and Weihs, T. P. and Fritz, G. and Knio, O. M., BAYESIAN INFERENCE OF ATOMIC DIFFUSIVITY IN A BINARY NI/AL SYSTEM BASED ON MOLECULAR DYNAMICS, MULTISCALE MODELING & SIMULATION, vol 9 no. 1 (2011), pp. 486--512 [doi] [abs].
  2. Salloum, M. and Knio, O. M., Simulation of reactive nanolaminates using reduced models: I. Basic formulation, COMBUSTION AND FLAME, vol 157 no. 2 (2010), pp. 288--295 [doi] [abs].
  3. Klein, R. and Achatz, U. and Bresch, D. and Knio, O. M. and Smolarkiewicz, P. K., Regime of Validity of Soundproof Atmospheric Flow Models, JOURNAL OF THE ATMOSPHERIC SCIENCES, vol 67 no. 10 (2010), pp. 3226--3237 [doi] [abs].
  4. Le Maitre, O. P. and Mathelin, L. and Knio, O. M. and Hussaini, M. Y., ASYNCHRONOUS TIME INTEGRATION FOR POLYNOMIAL CHAOS EXPANSION OF UNCERTAIN PERIODIC DYNAMICS, DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, vol 28 no. 1 (2010), pp. 199--226 [doi] [abs].
  5. Salloum, M. and Knio, O. M., Simulation of reactive nanolaminates using reduced models: III. Ingredients for a general multidimensional formulation, COMBUSTION AND FLAME, vol 157 no. 6 (2010), pp. 1154--1166 [doi] [abs].
  6. Salloum, M. and Knio, O. M., Simulation of reactive nanolaminates using reduced models: II. Normal propagation, COMBUSTION AND FLAME, vol 157 no. 3 (2010), pp. 436--445 [doi] [abs].
  7. Knio, O. M. and Besnoin, E. and Xun, Y. W. and Lunking, D. and van Heerden, D., A Simplified Probabilistic Model of Self-Propagating Reactions in Randomly Layered Nanolaminates, JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE, vol 6 no. 10 (2009), pp. 2298--2306 [doi] [abs].
  8. Knepper, R. and Snyder, M. R. and Fritz, G. and Fisher, K. and Knio, O. M. and Weihs, T. P., Effect of varying bilayer spacing distribution on reaction heat and velocity in reactive Al/Ni multilayers, JOURNAL OF APPLIED PHYSICS, vol 105 no. 8 (2009) [doi] [abs].
  9. Snyder, M. R. and Knio, O. M. and Katz, J. and Le Maitre, O. P., Numerical study on the motion of microscopic oil droplets in high intensity isotropic turbulence, PHYSICS OF FLUIDS, vol 20 no. 7 (2008) [doi] [abs].
  10. Le Maitre, O. P. and Najm, H. N. and Pebay, P. P. and Ghanem, R. G. and Knio, O. M., Multi-resolution-analysis scheme for uncertainty quantification in chemical systems, SIAM JOURNAL ON SCIENTIFIC COMPUTING, vol 29 no. 2 (2007), pp. 864--889 [doi] [abs].
  11. Le Maitre, O. P. and Knio, O. M., A stochastic particle-mesh scheme for uncertainty propagation in vortical flows, JOURNAL OF COMPUTATIONAL PHYSICS, vol 226 (2007), pp. 645--671 [doi] [abs].
  12. Snyder, M. R. and Knio, O. M. and Katz, J. and Le Maitre, O. P., Statistical analysis of small bubble dynamics in isotropic turbulence, PHYSICS OF FLUIDS, vol 19 no. 6 (2007) [doi] [abs].
  13. Knio, O. M. and Le Maitre, O. P., Uncertainty propagation in CFD using polynomial chaos decomposition, FLUID DYNAMICS RESEARCH, vol 38 no. 9 (2006), pp. 616--640 [doi] [abs].
  14. Wang, J. and Besnoin, E. and Knio, O. M. and Weihs, T. P., Effects of physical properties of components on reactive nanolayer joining, JOURNAL OF APPLIED PHYSICS, vol 97 no. 11 (2005) [doi] [abs].
  15. Swiston, A. J. and Besnoin, E. and Duckham, A. and Knio, O. M. and Weihs, T. P. and Hufnagel, T. C., Thermal and microstructural effects of welding metallic glasses by self-propagating reactions in multilayer foils, ACTA MATERIALIA, vol 53 no. 13 (2005), pp. 3713--3719 [doi] [abs].
  16. Najm, H. N. and Knio, O. M., Modeling low Mach number reacting flow with detailed chemistry and transport, JOURNAL OF SCIENTIFIC COMPUTING, vol 25 no. 1 (2005), pp. 263--287 [doi] [abs].
  17. Reagan, M. T. and Najm, H. N. and Pebay, P. P. and Knio, O. M. and Ghanem, R. G., Quantifying uncertainty in chemical systems modeling, INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, vol 37 no. 6 (2005), pp. 368--382 [doi] [abs].
  18. Wang, J. and Besnoin, E. and Duckham, A. and Spey, S. J. and Reiss, M. E. and Knio, O. M. and Weihs, T. P., Joining of stainless-steel specimens with nanostructured Al/Ni foils, JOURNAL OF APPLIED PHYSICS, vol 95 no. 1 (2004), pp. 248--256 [doi] [abs].
  19. Duckham, A. and Spey, S. J. and Wang, J. and Reiss, M. E. and Weihs, T. P. and Besnoin, E. and Knio, O. M., Reactive nanostructured foil used as a heat source for joining titanium, JOURNAL OF APPLIED PHYSICS, vol 96 no. 4 (2004), pp. 2336--2342 [doi] [abs].
  20. Besnoin, E. and Knio, O. M., Numerical study of thermoacoustic heat exchangers, ACTA ACUSTICA UNITED WITH ACUSTICA, vol 90 no. 3 (2004), pp. 432--444 [abs].
  21. Le Maitre, O. P. and Najm, H. N. and Ghanem, R. G. and Knio, O. M., Multi-resolution analysis of Wiener-type uncertainty propagation schemes, JOURNAL OF COMPUTATIONAL PHYSICS, vol 197 no. 2 (2004), pp. 502--531 [doi] [abs].
  22. Swiston, A. J. and Weihs, T. P. and Knio, O. M. and Hufnagel, T. C., Metallic glass fluid flow during welding using self-propagating reactive multilayer foils, AMORPHOUS AND NANOCRYSTALLINE METALS, vol 806 (2004), pp. 121--126 [abs].
  23. Matta, A. and Knio, O. M. and Ghanem, R. G. and Chen, C. H. and Santiago, J. G. and Debusschere, B. and Najm, H. N., Computational study of band-crossing reactions, JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, vol 13 no. 2 (2004), pp. 310--322 [doi] [abs].
  24. Mansfield, J. R. and Knio, O. M. and Meneveau, C., Dynamic LES of colliding vortex rings using a 3D vortex method (vol 152, pg 305, 1999), JOURNAL OF COMPUTATIONAL PHYSICS, vol 197 no. 2 (2004), pp. 779--780 [doi].
  25. Debusschere, B. J. and Najm, H. N. and Pebay, P. P. and Knio, O. M. and Ghanem, R. G. and Le Maitre, O. P., Numerical challenges in the use of polynomial chaos representations for stochastic processes, SIAM JOURNAL ON SCIENTIFIC COMPUTING, vol 26 no. 2 (2004), pp. 698--719 [doi] [abs].
  26. Wang, J. and Besnoin, E. and Knio, O. M. and Weihs, T. P., Investigating the effect of applied pressure on reactive multilayer foil joining, ACTA MATERIALIA, vol 52 no. 18 (2004), pp. 5265--5274 [doi] [abs].
  27. Le Maitre, O. P. and Knio, O. M. and Najm, H. N. and Ghanem, R. G., Uncertainty propagation using Wiener-Haar expansions, JOURNAL OF COMPUTATIONAL PHYSICS, vol 197 no. 1 (2004), pp. 28--57 [doi] [abs].
  28. Le Maitre, O. and Reagan, M. T. and Debusschere, B. and Najm, H. N. and Ghanem, R. G. and Knio, O. M., Natural convection in a closed cavity under stochastic non-Boussinesq conditions, SIAM JOURNAL ON SCIENTIFIC COMPUTING, vol 26 no. 2 (2004), pp. 375--394 [doi] [abs].
  29. Reagan, M. T. and Najm, H. N. and Ghanem, R. G. and Knio, O. M., Analysis of parametric uncertainty propagation in detailed combustion chemistry, COMPUTATIONAL FLUID AND SOLID MECHANICS 2003, VOLS 1 AND 2, PROCEEDINGS (2003), pp. 1501--1505 [abs].
  30. Wang, J. and Besnoin, E. and Duckham, A. and Spey, S. J. and Reiss, M. E. and Knio, O. M. and Powers, M. and Whitener, M. and Weihs, T. P., Room-temperature soldering with nanostructured foils, APPLIED PHYSICS LETTERS, vol 83 no. 19 (2003), pp. 3987--3989 [doi] [abs].
  31. Reagan, M. T. and Najm, H. N. and Ghanem, R. G. and Knio, O. M., Uncertainty quantification in reacting-flow simulations through non-intrusive spectral projection, COMBUSTION AND FLAME, vol 132 no. 3 (2003), pp. 545--555 [doi] [abs].
  32. Debusschere, B. J. and Najm, H. N. and Matta, A. and Knio, O. M. and Ghanem, R. G. and Le Maitre, O. P., Protein labeling reactions in electrochemical microchannel flow: Numerical simulation and uncertainty propagation, PHYSICS OF FLUIDS, vol 15 no. 8 (2003), pp. 2238--2250 [doi] [abs].
  33. Le Maitre, O. P. and Scanlan, R. H. and Knio, O. M., Estimation of the flutter derivatives of an NACA airfoil by means of Navier-Stokes simulation, JOURNAL OF FLUIDS AND STRUCTURES, vol 17 no. 1 (2003), pp. 1--28 [abs].
  34. Weihs, T. P. and Knio, O. M., Joining small components with reactive multilayer foils, CERAMIC INTERCONNECT TECHNOLOGY: NEXT GENERATION, vol 5231 (2003), pp. 235--239 [abs].
  35. Van Heerden, D. and Knio, O. M. and Weihs, T. P., A tenfold reduction in interface thermal resistance for heat sink mounting, 2003 INTERNATIONAL SYMPOSIUM ON MICROELECTRONICS, vol 5288 (2003), pp. 316--321 [abs].
  36. Rivoalen, E. and Huberson, S. and Knio, O. M., Numerical study of sound radiation by axisymmetric vortex rings, JOURNAL OF COMPUTATIONAL ACOUSTICS, vol 11 no. 1 (2003), pp. 11--45 [abs].
  37. Le Maitre, O. P. and Knio, O. M. and Debusschere, B. J. and Najm, H. N. and Ghanem, R. G., A multigrid solver for two-dimensional stochastic diffusion equations, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, vol 192 no. 41-42 (2003), pp. 4723--4744 [doi] [abs].
  38. Besnoin, E. and Cerutti, S. and Knio, O. M. and Weihs, T. P., Effect of reactant and product melting on self-propagating reactions in multilayer foils, JOURNAL OF APPLIED PHYSICS, vol 92 no. 9 (2002), pp. 5474--5481 [doi] [abs].
  39. Le Maitre, O. P. and Reagan, M. T. and Najm, H. N. and Ghanem, R. G. and Knio, O. M., Stochastic projection method for fluid flow - II. Random process, JOURNAL OF COMPUTATIONAL PHYSICS, vol 181 no. 1 (2002), pp. 9--44 [doi] [abs].
  40. Najm, H. N. and Knio, O. M. and Paul, P. H., Role of transport properties in the transient response of premixed methane/air flames, PROCEEDINGS OF THE COMBUSTION INSTITUTE, vol 29 (2002), pp. 1713--1720 [abs].
  41. Le Maitre, O. and Levin, J. and Iskandarani, M. and Knio, O. M., A multiscale pressure splitting of the shallow-water equations - I. Formulation and 1D tests, JOURNAL OF COMPUTATIONAL PHYSICS, vol 166 no. 1 (2001), pp. 116--151 [abs].
  42. Besnoin, E. and Knio, O. M., Numerical study of thermoacoustic heat exchangers in the thin plate limit, NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, vol 40 no. 5 (2001), pp. 445--471 [abs].
  43. Najm, H. N. and Paul, P. H. and McIlroy, A. and Knio, O. M., A numerical and experimental investigation of premixed methane-air flame transient response, COMBUSTION AND FLAME, vol 125 no. 1-2 (2001), pp. 879--892 [abs].
  44. Le Maitre, O. P. and Knio, O. M. and Najm, H. N. and Ghanem, R. G., A stochastic projection method for fluid flow I. Basic formulation, JOURNAL OF COMPUTATIONAL PHYSICS, vol 173 no. 2 (2001), pp. 481--511 [abs].
  45. Jayaraman, S. and Mann, A. B. and Reiss, M. and Weihs, T. P. and Knio, O. M., Numerical study of the effect of heat losses on self-propagating reactions in multilayer foils, COMBUSTION AND FLAME, vol 124 no. 1-2 (2001), pp. 178--194 [abs].
  46. Le Maitre, O. and Levin, J. and Iskandarani, M. and Knio, O. M., A multiscale pressure splitting of the shallow-water equations. I. Formulation and 1D tests (vol 166, pg 116, 2001), JOURNAL OF COMPUTATIONAL PHYSICS, vol 167 no. 2 (2001), pp. 501--501.
  47. Cerutti, S. and Knio, O. M. and Katz, J., Numerical study of cavitation inception in the near field of an axisymmetric jet at high Reynolds number, PHYSICS OF FLUIDS, vol 12 no. 10 (2000), pp. 2444--2460 [abs].
  48. Knio, O. M. and Najm, H. N., Effect of stoichiometry and strain rate on transient flame response, PROCEEDINGS OF THE COMBUSTION INSTITUTE, vol 28 (2000), pp. 1851--1857 [abs].
  49. Knio, O. M. and Klein, R., Improved thin-tube models for slender vortex simulations, JOURNAL OF COMPUTATIONAL PHYSICS, vol 163 no. 1 (2000), pp. 68--82 [abs].
  50. Cerutti, S. and Meneveau, C. and Knio, O. M., Spectral and hyper eddy viscosity in high-Reynolds-number turbulence, JOURNAL OF FLUID MECHANICS, vol 421 (2000), pp. 307--338 [abs].
  51. Mansfield, J. R. and Knio, O. M. and Meneveau, C., Dynamic LES of colliding vortex rings using a 3D vortex method, JOURNAL OF COMPUTATIONAL PHYSICS, vol 152 no. 1 (1999), pp. 305--345 [abs].
  52. Worlikar, A. S. and Knio, O. M., Numerical study of oscillatory flow and heat transfer in a loaded thermoacoustic stack, NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, vol 35 no. 1 (1999), pp. 49--65 [abs].
  53. Jayaraman, S. and Knio, O. M. and Mann, A. B. and Weihs, T. P., Numerical predictions of oscillatory combustion in reactive multilayers, JOURNAL OF APPLIED PHYSICS, vol 86 no. 2 (1999), pp. 800--809 [abs].
  54. Najm, H. N. and Knio, O. M. and Paul, P. H. and Wyckoff, P. S., Response of stoichiometric and rich premixed methane-air flames to unsteady strain rate and curvature, COMBUSTION THEORY AND MODELLING, vol 3 no. 4 (1999), pp. 709--726 [abs].
  55. Knio, O. M. and Najm, H. N. and Wyckoff, P. S., A semi-implicit numerical scheme for reacting flow II. Stiff, operator-split formulation, JOURNAL OF COMPUTATIONAL PHYSICS, vol 154 no. 2 (1999), pp. 428--467 [abs].
  56. Worlikar, A. S. and Knio, O. M. and Klein, R., Numerical study of the effective impedance of a thermoacoustic stack, ACUSTICA, vol 85 no. 4 (1999), pp. 480--494 [abs].
  57. Mansfield, J. R. and Knio, O. M. and Meneveau, C., A dynamic LES scheme for the vorticity transport equation: Formulation and a priori tests, JOURNAL OF COMPUTATIONAL PHYSICS, vol 145 no. 2 (1998), pp. 693--730 [abs].
  58. Jayaraman, S. and Mann, A. B. and Knio, O. M. and Van Heerden, D. and Bao, G. and Weihs, T. P., Modeling self-propagating exothermic reactions in multilayer systems, PHASE TRANSFORMATIONS AND SYSTEMS DRIVEN FAR FROM EQUILIBRIUM, vol 481 (1998), pp. 563--568 [abs].
  59. Worlikar, A. S. and Knio, O. M. and Klein, R., Numerical simulation of a thermoacoustic refrigerator II. Stratified flow around the stack, JOURNAL OF COMPUTATIONAL PHYSICS, vol 144 no. 2 (1998), pp. 299--324 [abs].
  60. Knio, O. M. and Klein, R., Optimized vortex element schemes for slender vortex simulations, IUTAM SYMPOSIUM ON DYNAMICS OF SLENDER VORTICES, vol 44 (1998), pp. 85--94.
  61. Najm, H. N. and Wyckoff, P. S. and Knio, O. M., A semi-implicit numerical scheme for reacting flow I. Stiff chemistry, JOURNAL OF COMPUTATIONAL PHYSICS, vol 143 no. 2 (1998), pp. 381--402 [abs].
  62. Shi, X. and Knio, O. M. and Katz, J., Numerical study of shear-induced heating in high-speed nozzle flow of liquid monopropellant, JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, vol 120 no. 1 (1998), pp. 58--64 [abs].
  63. Terez, D. and Knio, O. M., Numerical study of the collapse of an axisymmetric mixed region in a pycnocline, PHYSICS OF FLUIDS, vol 10 no. 6 (1998), pp. 1438--1448 [abs].
  64. Knio, O. M. and Ting, L. and Klein, R., Interaction of a slender vortex with a rigid sphere: Dynamics and far-field sound, JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, vol 103 no. 1 (1998), pp. 83--98 [abs].
  65. Najm, H. N. and Knio, O. M. and Paul, P. H. and Wyckoff, P. S., A study of flame observables in premixed methane - Air flames, COMBUSTION SCIENCE AND TECHNOLOGY, vol 140 no. 1-6 (1998), pp. 369--+ [abs].
  66. Jayaraman, S. and Mann, A. B. and Weihs, T. P. and Knio, O. M., A numerical study of unsteady self-propagating reactions in multilayer foils, TWENTY-SEVENTH SYMPOSIUM (INTERNATIONAL) ON COMBUSTION, VOLS 1 AND 2 (1998), pp. 2459--2467 [abs].
  67. Terez, D. E. and Knio, O. M., Numerical simulations of large-amplitude internal solitary waves, JOURNAL OF FLUID MECHANICS, vol 362 (1998), pp. 53--82 [abs].
  68. Ting, L. and Klein, R. and Knio, O. M., Asymptotic theory of slender vortex filaments - old and new, IUTAM SYMPOSIUM ON DYNAMICS OF SLENDER VORTICES, vol 44 (1998), pp. 3--20 [abs].
  69. Knio, O. M. and Ting, L., Noise emission due to slender vortex solid body interactions, IUTAM SYMPOSIUM ON DYNAMICS OF SLENDER VORTICES, vol 44 (1998), pp. 369--378 [abs].
  70. Worlikar, A. S. and Knio, O. M. and Klein, R., Numerical simulation of acoustically-generated temperature gradients in short thermoacoustics stacks: A validation study, HEAT TRANSFER - BALTIMORE 1997 no. 214 (1997), pp. 271--276 [abs].
  71. Najm, H. N. and Wyckoff, P. S. and Knio, O. M., Effect of equivalence ratio on premixed flame response to unsteady strain-rate and curvature, CHEMICAL AND PHYSICAL PROCESSES IN COMBUSTION (1997), pp. 285--288.
  72. Knio, O. M. and Ting, L., Vortical flow outside a sphere and sound generation, SIAM JOURNAL ON APPLIED MATHEMATICS, vol 57 no. 4 (1997), pp. 972--981 [abs].
  73. Klein, R. and Knio, O. M. and Ting, L., Representation of core dynamics in slender vortex filament simulations, PHYSICS OF FLUIDS, vol 8 no. 9 (1996), pp. 2415--2425 [abs].
  74. Knio, O. M. and Shi, X. Y. and Ghoniem, A. F., Lagrangian simulation of a thin non-premixed flame in the field of an asymmetric layer, COMBUSTION AND FLAME, vol 106 no. 1-2 (1996), pp. 41--61 [abs].
  75. Worlikar, A. S. and Knio, O. M., Numerical simulation of a thermoacoustic refrigerator .1. Unsteady adiabatic flow around the stack, JOURNAL OF COMPUTATIONAL PHYSICS, vol 127 no. 2 (1996), pp. 424--451 [abs].
  76. Knio, O. M. and Juve, D., On noise emission during coaxial vortex ring collision, COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE B-MECANIQUE PHYSIQUE CHIMIE ASTRONOMIE, vol 322 no. 8 (1996), pp. 591--600 [abs].
  77. Knio, O. M. and Worlikar, A. S. and Najm, H. N., Matching and chemical reaction in an idealized swirl chamber, TWENTY-SIXTH SYMPOSIUM (INTERNATIONAL) ON COMBUSTION, VOLS 1 AND 2 (1996), pp. 203--209 [abs].
  78. KNIO, OM and SHI, XY, LINEAR-STABILITY OF DIFFERENTIALLY HEATED SPATIALLY DEVELOPING LAYERS, AIAA JOURNAL, vol 33 no. 5 (1995), pp. 822--832 [abs].
  79. KNIO, OM and COLLOREC, L. and JUVE, D., NUMERICAL STUDY OF SOUND EMISSION BY 2D REGULAR AND CHAOTIC VORTEX CONFIGURATIONS, JOURNAL OF COMPUTATIONAL PHYSICS, vol 116 no. 2 (1995), pp. 226--246 [abs].
  80. KLEIN, R. and KNIO, OM, ASYMPTOTIC VORTICITY STRUCTURE AND NUMERICAL-SIMULATION OF SLENDER VORTEX FILAMENTS, JOURNAL OF FLUID MECHANICS, vol 284 (1995), pp. 275--321 [abs].
  81. KNIO, OM and GHONIEM, AF, STABILITY ANALYSIS OF DIFFERENTIALLY-HEATED ASYMMETRIC VORTICITY LAYERS, VOTEX FLOWS AND RELATED NUMERICAL METHODS, vol 395 (1993), pp. 341--372.
  82. KNIO, OM and GHONIEM, AF, THE 3-DIMENSIONAL STRUCTURE OF PERIODIC VORTICITY LAYERS UNDER NONSYMMETRICAL CONDITIONS, JOURNAL OF FLUID MECHANICS, vol 243 (1992), pp. 353--392 [abs].
  83. KNIO, OM and GHONIEM, AF, VORTEX SIMULATION OF A 3-DIMENSIONAL REACTING SHEAR-LAYER WITH INFINITE-RATE KINETICS, AIAA JOURNAL, vol 30 no. 1 (1992), pp. 105--116 [abs].
  84. KNIO, OM and GHONIEM, AF, 3-DIMENSIONAL VORTEX SIMULATION OF ROLLUP AND ENTRAINMENT IN A SHEAR-LAYER, JOURNAL OF COMPUTATIONAL PHYSICS, vol 97 no. 1 (1991), pp. 172--223.
  85. KNIO, OM and GHONIEM, AF, NUMERICAL STUDY OF A 3-DIMENSIONAL VORTEX METHOD, JOURNAL OF COMPUTATIONAL PHYSICS, vol 86 no. 1 (1990), pp. 75--106.