Monday, 23 September 2024
8:00-9:15
9:15-9:30
9:30-9:45

Registration
Opening and institutional greetingsAward

9:45-10:30

ON THE MANY FACETS OF FLOW CONTROL
Israel Wygnanski

PLENARY INVITED TALK

10:30-11:00

11:00-11:20

11:20-11:40

11:40-12:00

12:00-12:20

12:20-12:40

12:40-14:00

Chair: E. GUTMARK
Coffee Break
11:00-12:40 - PARALLEL SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHISALONE POCCETTISESSION M1: Passive and Active Flow Control #1
SESSION M2: Heat transfer
Chair: I. Wygnanski
Chair: B. Facchini

M1.1

LOSS REDUCTION IN THE FLOW THROUGH ANELBOW TUBE WITH SHARP-EDGED CORNER BYUSING A WEIR-SHAPED OBSTACLEToshitake AndoID: 73

M1.2

TRANSITION TO THE SUPER-CRITICAL REGIME AND
NEAR WAKE DYNAMICS FOR TESSELLATED BLUFF
BODIESElias Balaras
ID: 62

M1.3

HELICAL MODE FORMED IN THE INITIAL REGIONOF A ROUND JET BY SYNTHETIC JETS
Akinori Muramatsu
ID: 74

M1.4

HEMODYNAMIC EFFECTS OF THE UNIQUE
NETWORK TOPOLOGY OF HAWAIIAN FLIES’ WINGVEINSKazuki Sugiyama
ID: 37

M1.5

THRUST VECTOR CONTROL OF SUPERSONIC JET BYMOVABLE AND NON-MOVABLE COANDA NOZZLESShakouchi Toshihiko
ID: 64M2.1HEAT TRANSFER STUDY OF OBLIQUELY IMPINGINGJET COOLING A HOT SURFACE BY USING GREEN
SPECTRUM BASED TEMPERATURE SENSITIVEPAINTHaricharan Pippari
ID: 63

M2.2

EXPERIMENTAL CHARACTERIZATION OF AIRTHERMAL MIXING BETWEEN COLD INCLINED JET
IN HOT CROSS FLOW BY MEASUREMENT OF 2D
INSTANTANEOUS TEMPERATURE FROM ZNO
PHOSPHORESCENCE.
Gildas Lalizel
ID: 83

M2.3

NUMERICAL INVESTIGATION OFFORWARD/BACKWARD COOLANT INJECTION FOREFFUSION COOLING METHODGamze Gulenc
ID: 59M2.4HEAT TRANSFER COEFFICIENT AND ADIABATICEFFECTIVENESS MEASUREMENTS ON A NOZZLEGUIDE VANE WITH A DOUBLE ROW OFCYLINDRICAL HOLES
Sofia Galeotti
ID: 88

M2.5

NUMERICAL PREDICTION OF THE HEAT LOADS ON
A TURBINE VANE TEST CASE: ASSESSMENT OFRANS APPROACHES CAPABILITIES
Niccolò Castelli
ID: 87

Light LunchPLENARY LECTURE
14:00-14:45

NOVEL EXTRACTION METHODOLOGY BY LINEAR RESPONSE OF TURBULENCE AND ITS APPLICATIONS TOTURBULENT SHEAR FLOWSMasaharu MatsubaraChair: Masaki FUCHIWAKI
Break/Transfer
15:00-17:00 - PARALLEL SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHISALONE POCCETTISESSION M3: Combustion and Detonation #1
SESSION M4: Free and confined jets #1
Chair: Andrea Gruber
Chair: E. Gutmark

14.45-15.00

15:00-15:20

15:20-15:40

15:40-16:00

M3.1

DNS-RANS COMPARISON OF NON-PREMIXEDHYDROGEN COMBUSTION IN AN ARGON/OXYGENENVIRONMENT
Nick Diepstraten
ID: 45

M3.2

Numerical study of the effect of ambient air
oxygen concentration on the combustion
behaviour of fuel films
Fujio Akagi
ID: 79M3.3

ON EFFECT OF CELL BASE WIDTH ON THRUSTPERFORMANCE OF A SCRAMJET EXTERNALNOZZLE
Tatsushi Isono
ID: 18

M4.1

CONTROL OF HYDROGEN JET MIXING THROUGHUSE OF COAXIAL AIR JETMartin Östman
ID: 73

M4.2

INVESTIGATION OF THE FLOW FIELD
MORPHOLOGY OF FILM COOLING IN SUPERSONIC
FLOW
Umberto Sandri
ID: 80

M4.3

NUMERICAL ANALYSIS OF COMBUSTOR BURNTHROUGH REPRESENTATIVE JET
Lorenzo Pinelli
ID: 61SESSION M5: Wake flows #1
Chair: Masaki Fuchiwaki

16:00-16:20

16:20-16:40

16:40-17:00

17:15-18:00
18:00-19:00

M5.1

EVOLUTION OF FLOW AROUND A FINITECIRCULAR CYLINDER IN THE CRITICAL TRANSITIONRANGEJiun-Jih Miau
ID: 20

M5.2

STATISTICAL ANALYSIS OF FLOW FIELD PATTERNSIN CRITICAL TRANSITION OF A FINITE CYLINDERUSING AN ADAPTIVE THRESHOLD METHOD
YuHsiang Chen
ID: 19M5.3

ANALYSIS ON EVOLUTION OF THE ENERGYCONTRIBUTION FOR COHERENT STRUCTURE INCYLINDRICAL NEAR-WAKE FLOW USING PROPER
ORTHOGONAL DECOMPOSITION
Keh-Chin Chang
ID: 17SESSION M6: Free and confined jets #2
Chair: M. Mihaescu

M6.1

M6.2

M6.3

FLOW AND ACOUSTICS BY SHOCK-TURBULENCE
INTERACTION IN TWIN-JETS CONFIGURATIONEphraim Gutmark
ID: 50MIXING PHENOMENON OF MULTIPLE JETSARRANGED IN THE CIRCULAR ARRAY OF 5 ROWSInagaki Ayumu
ID: 28QUANTITATIVE FLOW VISUALIZATION OF
SUPERSONIC JETS FROM AN AXISYMMETRIC LAVALNOZZLE BY MZIHiromu Ueno
ID: 51

Welcome reception
Guided tour at “Museo degli Innocenti”

Tuesday, 24 September 2024
Registration

8:00-9:00

PLENARY LECTURE
8:45-9:30

DIRECT NUMERICAL SIMULATION IN FUNDAMENTAL AND APPLIED COMBUSTION RESEARCH: CHALLENGESAND OPPORTUNITIESAndrea Gruber
Chair: C. O. PASCHEREIT
Break/Transfer
PARALLEL SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHISALONE POCCETTISESSION T1: Combustion and Detonation #2
SESSION T2: Free and confined jets #3
Chair: M. Bellenoue
Chair: M. Mihaescu

9:30-9:40
9:40-10:40

10:00-10:20

10:20-10:40

10:40-11:00

T1.1

EXPERIMENTAL ANALYSIS OF END-GASTEMPERATURE EFFECT ON SPONTANEOUS
DETONATION DEVELOPMENT MECHANISMS FORA HYDROGEN/N-DECANE MIXTURE
Roseline Ezekwesili
ID: 65

T1.2

HIGH-SPEED RDC DATA AVERAGING THROUGH
DYNAMIC TIME WARPING
Mauro Tagliaferri
ID: 72

T1.3

10:40-11:10

11:10-11:30

11:30-11:50

11:50-12:10

12:10-12:30

12:30-14:00

T2.1

VORTICITY AND ENSTROPHY TRANSPORT IN
RECTANGULAR SUPERSONIC JETS
Kalyani Bhide
ID: 49

T2.2

MELT DAMAGE TO GAS NOZZLE TIP IN CLOSECOUPLED GAS ATOMIZATIONNazuku Kato
ID: 73

EXPERIMENTAL ANALYSIS OF BOUNDARYLARGE EDDY SIMULATION OF UNDEREXPANDEDCONDITION EFFECTS ON THE PRESSURE FIELDMICROJETS FROM A SQUARE SUPERSONIC NOZZLEWITHIN AN RDCT2.3
Ryuki Nishi
Hongyi Wei
ID: 56
ID: 69Coffee Break
11:10-12:30 - PARALLEL SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHISALONE POCCETTISESSION T3: Vortex flows
SESSION T4: Swirling, shear and wake flows
Chair: S. Camarri
Chair: K. Oberleithner

T3.1

FLOW FIELD FOR MERGING OF FOUR VORTEXRINGS IN A ROUND JET ACOUSTICALLY EXCITEDBY A SINUSOIDAL WAVE
Akinori Muramatsu
ID: 71

T3.2

REYNOLDS NUMBER EFFECTS ON THE VORTEXSTATE SWITCH OF AN UCAV MODELYu-Hsin Chen
ID: 39

T3.3

TURBULENT COHERENT STRUCTURES AROUNDAN ARRAY OF BLOCKSTakenobu Michioka
ID: 33T3.4

NUMERICAL STUDY OF COMPRESSIBILITY EFFECTS
IN THE FLOW PAST A CYLINDER
Paola Cinnella
ID: 75T4.1

ANALYSIS OF THE SHEAR LAYER INSTABILITY
PROCESS OF A LAMINAR SEPARATION BUBBLE BYMEANS OF DYNAMIC MODE DECOMPOSITIONTECHNIQUE
Matteo Dellacasagrande
ID: 78

T4.2

FLOW OVER A 5:1 RECTANGULAR CYLINDER AT
MODERATE REYNOLDS NUMBERS: COMPARISONBETWEEN DNS, LES, AND EXPERIMENTS
Mario MorelloID: 46T4.3

IMPACT OF UNSTEADY INFLOW ON THE FLOWFEATURES OF ELONGATED RECTANGULARCYLINDERS
Alessandro Mariotti
ID: 38

T4.4

RECONSTRUCTION OF A CONTINUOUS FLOW FIELDFROM DISCRETE EXPERIMENTAL DATA POINTSUSING PHYSICS-INFORMED NEURAL NETWORKS
Mattias E. G. Eck
ID: 76

Light LunchPLENARY LECTURE
14:00-14:45

FROM CHAOS TO CONTROL: PHYSICS-BASED MODELING OF COHERENT STRUCTURES IN TURBULENTFLOWSK. Oberleithner
Chair: A. ANDREINI
Break/Transfer
15:00-16:00 - PARALLEL SESSIONS (ORAL PRESENTATIONS)

14:45-15:00

SALONE BRUNELLESCHISESSION T5: Fluid-structure interaction
Chair: L. Pinelli

15:00-15:2015:20-15:40

15:40-16:00

T5.1

NUMERICAL INVESTIGATION OF SLIDING MOTION
AND FLOW FIELD CHANGES IN SNOW ACCRETIONON WIRE USING PARTICLE-BASED METHOD
Mutian Wu
ID: 77

T5.2

DYNAMIC RESPONSE OF AN INVERTED FLAGSUBJECTED TO A CYLINDER WAKE
Seiichiro Izawa
ID: 86T5.3

16:00-16:30

SALONE POCCETTISESSION T6: Passive and Active Flow Control #2
Chair: Shakouchi Toshihiko

T6.1

INFLUENCE OF SPANWISE VELOCITY DISTRIBUTION
ON FLOW INSTABILITY IN INWARD SWIRLINGFLOWRyuichi Sato
ID: 42

T6.2

PERFORMANCE AND OPERATIONAL STABILITY OFAXIAL-FLOW FAN WITH UPSTREAM FILTERShun Osano
ID: 43

DYNAMIC BEHAVIOR OF VORTEX RINGS AND
FEASIBILITY STUDY ON DEVELOPMENT OF RETURN
CHARACTERISTICS OF DYNAMIC FORCES FORMEDGUIDE VANE USING JET FLOWBY ELASTIC BUTTERFLY WING
T6.3
Toshihiro Fujii
Haishi Sei
ID: 35
ID: 84
Coffee Break
16:30-17:30 - PARALLEL SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHISESSION T7: Fluid machinery and aeroacoustics
Chair: R. Pacciani

16:30-16:50

16:50-17:10

17:10-17:30

18:30-20:00
20:00-22.30

T7.1

MODELLING LEADING EDGE EROSION OF WINDTURBINE BLADESBernhard Semlitsch
ID: 52

T7.2

NUMERICAL STUDY OF FISH SCALES STRUCTUREON THE FLOW LOSS REDUCTION IN COMPRESSORCASCADESzu-I Yeh
ID: 30

T7.3

SALONE POCCETTISESSION T8: Multiphase flows
Chair: A. Andreini

T8.1

HIGH-FIDELITY ANALYSIS OF PROPELLER-RUDDERSYSTEM ACOUSTIC SIGNATURES IN A FULL-SCALEMARINE VESSEL: UNDERWATER RADIATED NOISE
SPECTRA FROM WAKE STRUCTURES AND
CAVITATIONPeter Oshkai
ID: 91

T8.2

VISUALIZATION AND MEASUREMENT OF HIGHTEMPERATURE AND HIGH-SPEED GAS-SOLID TWOPHASE JET
Mitsuru Yokohama
ID: 44ANALYSIS OF THE VORTICITY CONTRIBUTIONSNUMERICAL PREDICTION OF FLOW INDUCEDFOR A SWIRLING, SUPERSONIC AEROSPIKEVIBRATIONS IN UNDERFLOW SLUICE GATESNOZZLE JET
T8.3
Bernhard SemlitschThomas Golliard
ID: 25
ID: 60
Guided tour through Florence Heritage historic centre
Gala dinner at restaurant “Le serre Torrigiani”

Wednesday, 25 September 2024
8:00-8:45

Registration
PLENARY LECTURE

UNIVERSALITY OF VELOCITY PDF IN HIGH REYNOLDS NUMBER WALL-BOUNDED FLOW

8:45-9:30

Yoshiyuki TsujiChair: Toshihiko SHAKOUCHI
Break/Transfer
9:40-10:40 - SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHI

9:30-9:40

SESSION W1: Passive and Active Flow Control #3
Chair: Muramatsu Akinori
W1.1

EFFECT OF ELECTRODE AMPLITUDE ON FLOW SEPARATION SUPPRESSION BY MULTI-WAVY PLASMA ACTUATORYusuke Marukawa
ID: 85

10:00-10:20

W1.2

ACTIVE FLOW CONTROL OF A 2:1 RECTANGULAR JET USING DIELECTRIC BARRIER DISCHARGE PLASMAACTUATORS
Naoki Kajitani
ID: 93

10:20-10:40

W1.3

9:40-10:00

10:40-11:10

FLOW VISUALIZATION ON CURVED WALL SYNTHETIC JET
Takaya Hiruma
ID: 36
Coffee Break
11:10-12:30 - SESSIONS (ORAL PRESENTATIONS)SALONE BRUNELLESCHISESSION W2: Combustion and Detonation #3
Chair: C. O. Paschereit

11:10-11:30

W2.1

CYCLIC RE-IGNITION PHENOMENA IN CONSTANT VOLUME COMBUSTORS
Choomanee Runno
ID: 8911:30-11:50

W2.2

THE EFFECT OF COMPOUND ANGLED HOLES ON A FILM COOLED ROTATING DETONATION COMBUSTOR
Shreyas Ramanagar Sridhara
ID: 82W2.3

NUMERICAL INVESTIGATION OF NON-PREMIXED OBLIQUE DETONATION OPERATIONS IN SCRAMJETCOMBUSTOR
Ashish VashishthaID: 48

11:50-12:10

12:10-12:30
12:30-14:00

W2.4

BEHAVIOR OF CHEMICALLY ACTIVE SPECIES IN PREMIX BURNER USING DBD PLASMA ACTUATOR
Motoaki Kimura
ID: 24
Light LunchPLENARY LECTURE
ANALYSIS AND CONTROL OF HYDRODINAMIC INSTABILITIES IN WAKES USING ADJOINT METHODS
S. Camarri
Chair: M. MARCONCINI
Break/Transfer

14:00-14:45
14:45-15:00

15:00-16:40 - SESSION (ORAL PRESENTATIONS)SALONE BRUNELLESCHISESSION W3: Compressible flows #2
Chair: Alessandro MariottiW3.1

PIV ON CAVITY FLAME HOLDER IN SUPERSONIC FLOW
Ho-Tse HuangID: 29

15:20-15:40

W3.2

REDUCTION OF TWO-DIMENSIONAL CAVITY FLOW OSCILLATIONS AT SUPERSONIC SPEED BY CURVING ITS REARFACEJacob Cohen
ID: 34

15:40-16:00

W3.3

QUANTITATIVE FLOW VISUALIZATION OF A SQUARE UNDEREXPANDED MICROJET BY RSTItsuki Morita
ID: 5516:00-16:20

W3.4

QUANTITATIVE FLOW VISUALIZATION OF AN ELLIPTIC UNDEREXPANDED SONIC JET BY RSTTakumi Sakashita
ID: 5415:00-15:20

16:20-16:40
16:40-17:00

W3.5

CHARACTERIZATION OF THE TURBULENCE INTENSITY GENERATED BY PASSIVE GRIDS IN COMPRESSIBLE FLOWSTommaso BacciID: 90
Closing ceremony