Mark Godfrey Mungal
Professor of Mechanical Engineering, Emeritus
All Publications
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Single- and dual-band collection toluene PLIF thermometry in supersonic flows
EXPERIMENTS IN FLUIDS
2013; 54 (6)
View details for DOI 10.1007/s00348-013-1539-x
View details for Web of Science ID 000321262300019
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Plasma-assisted stabilization of laminar premixed methane/air flames around the lean flammability limit
COMBUSTION AND FLAME
2012; 159 (10): 3128-3137
View details for DOI 10.1016/j.combustflame.2012.03.023
View details for Web of Science ID 000308619100013
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The improvement of blowout limit in partially/fully premixed flames with geometrically modified bluffbody bases
EXPERIMENTS IN FLUIDS
2011; 51 (5): 1315-1328
View details for DOI 10.1007/s00348-011-1147-6
View details for Web of Science ID 000297167100011
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The influence of boundary layers on supersonic inlet flow unstart induced by mass injection
EXPERIMENTS IN FLUIDS
2011; 51 (3): 679-691
View details for DOI 10.1007/s00348-011-1077-3
View details for Web of Science ID 000294347800009
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Visualizing supersonic inlet duct unstart using planar laser Rayleigh scattering
EXPERIMENTS IN FLUIDS
2011; 50 (6): 1651-1657
View details for DOI 10.1007/s00348-010-1028-4
View details for Web of Science ID 000291042300014
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DAMKOHLER NUMBER SIMILARITY FOR STATIC FLAME STABILITY IN GASEOUS-FUELED AUGMENTOR FLOWS
COMBUSTION SCIENCE AND TECHNOLOGY
2011; 183 (7): 718-737
View details for DOI 10.1080/00102202.2010.539292
View details for Web of Science ID 000289148000006
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Plasma assisted flame ignition of supersonic flows over a flat wall
COMBUSTION AND FLAME
2010; 157 (12): 2298-2305
View details for DOI 10.1016/j.combustflame.2010.07.006
View details for Web of Science ID 000283967300009
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Plasma assisted cavity flame ignition in supersonic flows
COMBUSTION AND FLAME
2010; 157 (9): 1783-1794
View details for DOI 10.1016/j.combustflame.2010.03.009
View details for Web of Science ID 000280267700015
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Flame liftoff height dependence on geometrically modified bluffbodies in a vitiated flow
EXPERIMENTS IN FLUIDS
2010; 49 (1): 27-41
View details for DOI 10.1007/s00348-009-0733-3
View details for Web of Science ID 000278923400004
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Concentration flux measurements in a polymer drag-reduced turbulent boundary layer
JOURNAL OF FLUID MECHANICS
2010; 644: 281-319
View details for DOI 10.1017/S0022112009992382
View details for Web of Science ID 000275377800013
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The role of in situ reforming in plasma enhanced ultra lean premixed methane/air flames
COMBUSTION AND FLAME
2010; 157 (2): 374-383
View details for DOI 10.1016/j.combustflame.2009.06.016
View details for Web of Science ID 000273702400018
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A Study of Plasma-Stabilized Diffusion Flames at Elevated Ambient Temperatures
IEEE TRANSACTIONS ON PLASMA SCIENCE
2008; 36 (6): 2898-2904
View details for DOI 10.1109/TPS.2008.2004345
View details for Web of Science ID 000262061900004
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Jet Flame Ignition in a Supersonic Crossflow Using a Pulsed Nonequilibrium Plasma Discharge
IEEE TRANSACTIONS ON PLASMA SCIENCE
2008; 36 (6): 2918-2923
View details for DOI 10.1109/TPS.2008.2005986
View details for Web of Science ID 000262061900007
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Optimal discharge placement in plasma-assisted combustion of a methane jet in cross flow
COMBUSTION AND FLAME
2008; 153 (4): 603-615
View details for DOI 10.1016/j.combustflame.2007.11.015
View details for Web of Science ID 000256319800009
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Streamwise development of turbulent boundary-layer drag reduction with polymer injection
JOURNAL OF FLUID MECHANICS
2008; 597: 31-66
View details for DOI 10.1017/S0022112007009718
View details for Web of Science ID 000254394400002
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Cross-talk in multiple dielectric barrier discharge actuators
APPLIED PHYSICS LETTERS
2008; 92 (7)
View details for DOI 10.1063/1.2885085
View details for Web of Science ID 000253540500021
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Formation and role of cool flames in plasma-assisted premixed combustion
APPLIED PHYSICS LETTERS
2008; 92 (5)
View details for DOI 10.1063/1.2841894
View details for Web of Science ID 000253016500020
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Mechanics and prediction of turbulent drag reduction with polymer additives
ANNUAL REVIEW OF FLUID MECHANICS
2008; 40: 235-256
View details for DOI 10.1146/annurev.fluid.40.111406.102156
View details for Web of Science ID 000252863300011
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On the role of oxygen in dielectric barrier discharge actuation of aerodynamic flows
APPLIED PHYSICS LETTERS
2007; 91 (18)
View details for DOI 10.1063/1.2803755
View details for Web of Science ID 000250643600025
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Investigation of NO production and flame structure in plasma enhanced premixed combustion
PROCEEDINGS OF THE COMBUSTION INSTITUTE
2007; 31: 3319-3326
View details for DOI 10.1016/j.proci.2006.07.107
View details for Web of Science ID 000252858200189
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Turbulent boundary layer drag reduction with polymer injection
11th EUROMECH European Turbulence Conference
SPRINGER-VERLAG BERLIN. 2007: 38–40
View details for Web of Science ID 000251779600011
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Plasma-discharge stabilization of jet diffusion flames
IEEE TRANSACTIONS ON PLASMA SCIENCE
2006; 34 (6): 2545-2551
View details for DOI 10.1109/TPS.2006.886084
View details for Web of Science ID 000242922800011
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Aerodynamic modification of flow over bluff objects by plasma actuation
EXPERIMENTS IN FLUIDS
2006; 41 (3): 479-486
View details for DOI 10.1007/s00348-006-0175-0
View details for Web of Science ID 000240058000011
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A technique to determine total shear stress and polymer stress profiles in drag reduced boundary layer flows
EXPERIMENTS IN FLUIDS
2006; 40 (4): 589-600
View details for DOI 10.1007/s00348-005-0098-1
View details for Web of Science ID 000236752200009
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Time evolution and mixing characteristics of hydrogen and ethylene transverse jets in supersonic crossflows
PHYSICS OF FLUIDS
2006; 18 (2)
View details for DOI 10.1063/1.2139684
View details for Web of Science ID 000235663700019
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Experimental investigation of stabilization mechanisms in turbulent, lifted jet diffusion flames
COMBUSTION AND FLAME
2006; 144 (3): 494-512
View details for DOI 10.1016/j.combustflame.2005.08.010
View details for Web of Science ID 000235297800005
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An experimental and numerical investigation of drag reduction in a turbulent boundary layer using a rigid rodlike polymer
PHYSICS OF FLUIDS
2005; 17 (8)
View details for DOI 10.1063/1.1993307
View details for Web of Science ID 000231392000026
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Velocity fields in mixing-enhanced compressible shear layers
JOURNAL OF FLUID MECHANICS
2005; 522: 141-177
View details for DOI 10.1017/S0022112004001727
View details for Web of Science ID 000227075100007
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Determination of total shear stress and polymer stress profiles in drag reduced boundary layer flows with polymer injection
ASME Fluids Engineering Division Summer Meeting
AMER SOC MECHANICAL ENGINEERS. 2005: 23–32
View details for Web of Science ID 000242485100004
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Mixing efficiency measurements using a modified cold chemistry technique
EXPERIMENTS IN FLUIDS
2004; 37 (4): 566-576
View details for DOI 10.1007/s00348-004-0851-x
View details for Web of Science ID 000224516100010
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Simultaneous measurements of scalar and velocity field evolution in turbulent crossflowing jets
JOURNAL OF FLUID MECHANICS
2004; 513: 1-45
View details for DOI 10.1017/S0022112004009401
View details for Web of Science ID 000224112500001
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A laser induced cavitation pump
JOURNAL OF MICROMECHANICS AND MICROENGINEERING
2004; 14 (7): 1037-1046
View details for DOI 10.1088/0960-1317/14/7/026
View details for Web of Science ID 000223090000026
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The turbulence structure of drag-reduced boundary layer flow
11th International Symposium on Applications of Laser Techniques to Fluid Mechanics
SPRINGER. 2004: 62–69
View details for DOI 10.1007/s00348-003-0630-0
View details for Web of Science ID 000189001000008
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Nitric-oxide planar laser-induced fluorescence applied to low-pressure hypersonic flow fields for the imaging of mixture fraction
APPLIED OPTICS
2003; 42 (33): 6682-6695
Abstract
The scalar-field imaging of a hypersonic mixing flow is performed in a mixing facility that is shock tunnel driven. The instantaneous mixture-fraction field of a hypersonic two-dimensional mixing layer (M1 = 5.1, M2 = 0.3) is determined with a temperature-insensitive planar laser-induced fluorescence technique with nitric oxide (NO) as the tracer species. Single-shot images are obtained with the broadband excitation of a reduced temperature-sensitivity transition in the A2 sigma+ <-- X2 II(1/2) (0, 0) band of NO near 226 nm. The instantaneous mixture-fraction field at a convective Mach number of 2.64 is shown to be nearly identical to a typical diffusive process, supporting the notion of gradient-transport mixing models for highly compressible mixing layers.
View details for Web of Science ID 000186612400019
View details for PubMedID 14658473
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Simultaneous measurements of velocity and CH, distribution. Part II: deflected jet flames
COMBUSTION AND FLAME
2003; 133 (1-2): 1-17
View details for DOI 10.1016/S0010-2180(02)00551-5
View details for Web of Science ID 000182835100001
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Simultaneous measurements of velocity and CH distributions. Part 1: jet flames in co-flow
COMBUSTION AND FLAME
2003; 132 (3): 565-590
View details for Web of Science ID 000182067000024
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Jets in crossflow - Scalar mixing via PLIF
Advanced School on Manipulation and Control of Transverse Jets
SPRINGER-VERLAG WIEN. 2003: 15–24
View details for Web of Science ID 000184365700002
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Jets in crossflow - NOX control using the Two-Stage Lagrangian model
Advanced School on Manipulation and Control of Transverse Jets
SPRINGER-VERLAG WIEN. 2003: 183–92
View details for Web of Science ID 000184365700014
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Jets in crossflow - Effects of heat release
Advanced School on Manipulation and Control of Transverse Jets
SPRINGER-VERLAG WIEN. 2003: 173–82
View details for Web of Science ID 000184365700013
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Jets in crossflow - Simultaneous PIV/PLIF measurements
Advanced School on Manipulation and Control of Transverse Jets
SPRINGER-VERLAG WIEN. 2003: 39–48
View details for Web of Science ID 000184365700004
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Evolution and growth of large-scale structures in high compressibility mixing layers
JOURNAL OF TURBULENCE
2002; 3
View details for Web of Science ID 000174238400001
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Reply to H. Eickhoff's comment on "Direct measurement of entrainment in reacting/non-Rreacting turbulent jets"
COMBUSTION AND FLAME
2002; 128 (1-2): 198-198
View details for Web of Science ID 000173661900015
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Stabilization in turbulent lifted deflected-jet flames
29th International Combustion Symposium
ELSEVIER SCIENCE INC. 2002: 1889–1895
View details for Web of Science ID 000182866500056
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Transverse jets and jet flames. Part 1. Scaling laws for strong transverse jets
JOURNAL OF FLUID MECHANICS
2001; 443: 1-25
View details for Web of Science ID 000171422000001
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Transverse jets and jet flames. Part 2. Velocity and OH field imaging
JOURNAL OF FLUID MECHANICS
2001; 443: 27-68
View details for Web of Science ID 000171422000002
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Effects of heat release and buoyancy on flow structure and entrainment in turbulent nonpremixed flames
COMBUSTION AND FLAME
2001; 126 (1-2): 1402-1420
View details for Web of Science ID 000170734100005
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Planar velocity measurements in compressible mixing layers
JOURNAL OF FLUID MECHANICS
2001; 431: 189-222
View details for Web of Science ID 000168040600007
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Direct measurement of entrainment in reacting/nonreacting turbulent jets
COMBUSTION AND FLAME
2001; 124 (3): 370-386
View details for Web of Science ID 000166557100003
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Gross-entrainment behavior of turbulent jets injected obliquely into a uniform crossflow
AIAA JOURNAL
2000; 38 (9): 1643-1649
View details for Web of Science ID 000089077400018
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Electroosmotic capillary flow with nonuniform zeta potential
ANALYTICAL CHEMISTRY
2000; 72 (5): 1053-1057
Abstract
The present work is an analytical and experimental study of electroosmotic flow (EOF) in cylindrical capillaries with nonuniform wall surface charge (zeta-potential) distributions. In particular, this study investigates perturbations of electroosmotic flow in open capillaries that are due to induced pressure gradients resulting from axial variations in the wall zeta-potential. The experimental inquiry focuses on electroosmotic flow under a uniform applied field in capillaries with an EOF-suppressing polymer adsorbed onto various fractions of the total capillary length. This fractional EOF suppression was achieved by coupling capillaries with substantially different zeta-potentials. The resulting flow fields were imaged with a nonintrusive, caged-fluorescence imaging technique. Simple analytical models for the velocity field and rate of sample dispersion in capillaries with axial zeta-potential variations are presented. The resulting induced pressure gradients and the associated band-broadening effects are of particular importance to the performance of chemical and biochemical analysis systems such as capillary electrokinetic chromatography and capillary zone electrophoresis.
View details for Web of Science ID 000085605100043
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Observations on the transition from flame liftoff to flame blowout
28th International Symposium on Combustion
ELSEVIER SCIENCE INC. 2000: 537–543
View details for Web of Science ID 000169795900068
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Measurements of velocity and fuel concentration in the stabilization region of lifted jet diffusion flames
28th International Symposium on Combustion
ELSEVIER SCIENCE INC. 2000: 327–334
View details for Web of Science ID 000169795900042
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Simultaneous measurement of velocity and CH layer distribution in turbulent non-premixed flames
28th International Symposium on Combustion
ELSEVIER SCIENCE INC. 2000: 261–267
View details for Web of Science ID 000169795900034
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Prediction of NOx control by basic and advanced gas reburning using the Two-Stage Lagrangian model
COMBUSTION AND FLAME
1999; 119 (4): 483-493
View details for Web of Science ID 000083422600007
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Mixing enhancement in compressible shear layers via sub-boundary layer disturbances
PHYSICS OF FLUIDS
1998; 10 (4): 1008-1020
View details for Web of Science ID 000072757300024
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Mixing, structure and scaling of the jet in crossflow
JOURNAL OF FLUID MECHANICS
1998; 357: 83-122
View details for Web of Science ID 000072746400005
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An experimental investigation of the effects of compressibility on a turbulent reacting mixing layer
JOURNAL OF FLUID MECHANICS
1998; 356: 25-64
View details for Web of Science ID 000072308800002
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Characteristics of the velocity field near the instantaneous base of lifted non-premixed turbulent jet flames
27th International Symposium on Combustion
COMBUSTION INSTITUTE. 1998: 867–873
View details for Web of Science ID 000083308600097
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Observations on the stabilization region of lifted non-premixed methane transverse jet flames
27th International Symposium on Combustion
COMBUSTION INSTITUTE. 1998: 1167–1173
View details for Web of Science ID 000083308600133
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PLIF measurements in aqueous flows using the Nd:YAG laser
EXPERIMENTS IN FLUIDS
1997; 23 (5): 382-387
View details for Web of Science ID A1997YK84700004
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Instantaneous flame-stabilization velocities in lifted-jet diffusion flames
COMBUSTION AND FLAME
1997; 111 (1-2): 16-31
View details for Web of Science ID A1997XT23500002
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Mixing and reaction in curved liquid shear layers
JOURNAL OF FLUID MECHANICS
1997; 334: 381-409
View details for Web of Science ID A1997WR67900014
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The structure of OH fields in high Reynolds number turbulent jet diffusion flames
COMBUSTION SCIENCE AND TECHNOLOGY
1997; 129 (1-6): 165-184
View details for Web of Science ID 000072862500008
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Scalar mixing and reaction in plane liquid shear layers
JOURNAL OF FLUID MECHANICS
1996; 323: 23-63
View details for Web of Science ID A1996VK39200002
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Some observations of a large, burning jet in crossflow
EXPERIMENTS IN FLUIDS
1996; 21 (4): 264-267
View details for Web of Science ID A1996VC94400006
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Instantaneous three-dimensional flow visualization of a supersonic mixing layer
EXPERIMENTS IN FLUIDS
1996; 20 (4): 249-256
View details for Web of Science ID A1996TY89200003
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Curvature effects on mixing and reaction in turbulent shear layers
3rd International Symposium on Engineering Turbulence Modelling and Measurements
ELSEVIER SCIENCE BV. 1996: 521–530
View details for Web of Science ID A1996BG15D00050
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LARGE-SCALE STRUCTURE AND ENTRAINMENT IN THE SUPERSONIC MIXING LAYER
JOURNAL OF FLUID MECHANICS
1995; 284: 171-216
View details for Web of Science ID A1995QK08900008
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Instantaneous velocity measurements in laminar and turbulent premixed flames using on-line PIV
COMBUSTION SCIENCE AND TECHNOLOGY
1995; 106 (4-6): 239-265
View details for Web of Science ID A1995UH13100003
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INSTANTANEOUS 3-DIMENSIONAL CONCENTRATION MEASUREMENTS IN THE SELF-SIMILAR REGION OF A ROUND HIGH-SCHMIDT-NUMBER JET
JOURNAL OF FLUID MECHANICS
1994; 279: 313-350
View details for Web of Science ID A1994PW60200013
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DRAG AND WAKE MODIFICATION OF AXISYMMETRICAL BLUFF-BODIES USING COANDA BLOWING
JOURNAL OF AIRCRAFT
1994; 31 (3): 572-578
View details for Web of Science ID A1994NR63700015
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EXPERIMENTS ON THE STRUCTURE OF AN ANNULAR COMPRESSIBLE REACTING SHEAR-LAYER
AIAA JOURNAL
1992; 30 (9): 2244-2251
View details for Web of Science ID A1992JM02200011
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THE EVOLUTION AND NATURE OF LARGE-SCALE STRUCTURES IN THE TURBULENT JET
PHYSICS OF FLUIDS A-FLUID DYNAMICS
1992; 4 (4): 803-811
View details for Web of Science ID A1992HK56500018
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2-DIMENSIONAL AND 3-DIMENSIONAL EFFECTS IN THE SUPERSONIC MIXING LAYER
AIAA JOURNAL
1992; 30 (4): 973-981
View details for Web of Science ID A1992HM68100015
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A STUDY OF THE LAMINAR FLAME TIP AND IMPLICATIONS FOR PREMIXED TURBULENT COMBUSTION
COMBUSTION SCIENCE AND TECHNOLOGY
1992; 81 (1-3): 45-73
View details for Web of Science ID A1992HM17900003
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LARGE-SCALE DYNAMICS IN HIGH REYNOLDS-NUMBER JETS AND JET FLAMES
EXPERIMENTS IN FLUIDS
1992; 12 (3): 141-150
View details for Web of Science ID A1992HA77800001
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TIME EVOLUTION OF THE SHEAR-LAYER OF A SUPERSONIC AXISYMMETRICAL JET
AIAA JOURNAL
1991; 29 (7): 1123-1130
View details for Web of Science ID A1991FZ70200012
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LARGE-SCALE STRUCTURES AND MOLECULAR MIXING
INTERNATIONAL SYMP ON FLUID MECHANICS OF STIRRING AND MIXING
AMER INST PHYSICS. 1991: 1193–1206
View details for Web of Science ID A1991FL37200024
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A PLANAR MIE SCATTERING TECHNIQUE FOR VISUALIZING SUPERSONIC MIXING FLOWS
EXPERIMENTS IN FLUIDS
1991; 11 (2-3): 175-185
View details for Web of Science ID A1991FM33000013
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THE VISIBLE STRUCTURE OF TURBULENT JET DIFFUSION FLAMES - LARGE-SCALE ORGANIZATION AND FLAME TIP OSCILLATION
COMBUSTION SCIENCE AND TECHNOLOGY
1991; 76 (4-6): 165-185
View details for Web of Science ID A1991FU45900001
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VISUAL OBSERVATIONS OF A TURBULENT-DIFFUSION FLAME
COMBUSTION AND FLAME
1989; 78 (3-4): 377-389
View details for Web of Science ID A1989CN05600011
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PASSIVE SCALAR TAGGING FOR THE STUDY OF COHERENT STRUCTURES IN THE PLANE MIXING LAYER
PHYSICS OF FLUIDS A-FLUID DYNAMICS
1989; 1 (12): 2034-2041
View details for Web of Science ID A1989CC47300015
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ORGANIZED MOTION IN A VERY HIGH REYNOLDS-NUMBER JET
PHYSICS OF FLUIDS A-FLUID DYNAMICS
1989; 1 (10): 1615-1623
View details for Web of Science ID A1989AT98900002