Experimental fluid mechanics 2011
Technical University of Liberec, Faculty of Mechanical Engineering

Department of Power Engineering Equipment

Experimental fluid mechanics 2011

22.11.2011 - 25.11.2011
Jičín (Czech Republic)

Contents

Keynote lecture

Page
EXPERIMENTAL AND NUMERICAL ANALYSIS OF CAVITATING FLOW AROUND A HYDROFOIL
Milan SEDLÁŘ, Martin KOMÁREK, Michal VYROUBAL, Miloš MÜLLER
11
DECOMPOSITION METHODS IN TURBULENCE RESEARCH
Václav URUBA
24

Contributions

Page
INFLUENCE OF THE INDUCED AIRFLOW ON CALENDERING
Karel ADÁMEK, Jan KOLÁŘ
45
HWA MEASUREMENT OF TURBULENT DIFFUSION OF A SCALAR QUANTITY
Pavel ANTOŠ
53
AN EXPERIMENTAL SETUP FOR VISUALIZATIONS AND MEASUREMENTS ON FREE HYPERSONIC JETS
Marco BELAN, Mohsen MIRZAEI, Sergio DE PONTE, Daniela TORDELLA
57
VISUALIZATION OF WATER FLOW DURING FILTRATION USING FLAT FILTRATION MATERIALS
Petr BÍLEK, Petr ŠIDLOF, Jakub HRŮZA
71
VISUALIZATION OF SYNTHETIC JETS AT HIGHER STOKES NUMBERS
Zuzana BROUČKOVÁ, Zdeněk TRÁVNÍČEK, Pavel ŠAFAŘÍK
80
MEASUREMENT OF VISCOSITY IN SMALL VOLUMES OF FLUIDS BY TUNING FORK OSCILLATORS
Hana DIVIŠOVÁ, Jan LANG, Miloš ROTTER, David SCHMORANZER
90
SPRAY STRUCTURE OF A PRESSURE-SWIRL ATOMIZER FOR COMBUSTION APPLICATIONS
Lukáš DURDINA, Jan JEDELSKÝ, Miroslav JÍCHA
99
PIV MEASUREMENT OF CONSTANT AREA MIXING IN SUBSONIC AIR EJECTOR
Václav DVOŘÁK, Michal KOTEK
109
WALL SHEAR STRESS AND VORTEX DYNAMICS IN A CIRCULAR IMPINGING JET
Mouhammad EL HASSAN, Hassan Hasan ASSOUM, Vaclav SOBOLIK, Jérôme VÉTEL, Kamel ABED-MERAIM, Anas SAKOUT, André GARON
115
AN EXPERIMENTAL SETUP FOR THE STUDY OF THE STEADY AIR FLOW IN A DIESEL ENGINE CHAMBER
Joaquín FERNÁNDEZ, Emilio José VEGA, Alejandro CASTILLA, Alberto MARCOS, José María MONTANERO, Raúl BARRIO
126
MICRO BUBBLE FORMATION AND BUBBLE DISSOLUTION IN DOMESTIC WET CENTRAL HEATING SYSTEMS
Andrew M. FSADNI, Yunting GE
131
TURBULENT JETS ISSUING FROM RECTANGULAR NOZZLE WITH A RECTANGULAR NOTCH AT THE MIDSPAN
Shigetaka FUJITA, Takashi HARIMA, Hideo OSAKA
147
NUMERICAL SIMULATION OF STEAM CONDENSATION IN A NOZZLE
Jan HALAMA, Jaroslav FOŘT
158
ON HAIRPIN VORTICES IN A TRANSITIONAL BOUNDARY LAYER
Ondřej HLADÍK, Pavel JONÁŠ, Václav URUBA
163
PARTICULATE MATTER FROM COMBUSTION OF WOOD PELLETS CONTAINING ADDITIVES
Michal HOLUBČÍK, Jozef JANDAČKA, Radovan NOSEK, Jana JURKECHOVÁ
171
A COMPUTATIONALLY EFFICIENT AND ACCURATE NUMERICAL REPRESENTATION OF THERMODYNAMIC PROPERTIES OF STEAM AND WATER FOR COMPUTATIONS OF NON-EQUILIBRIUM CONDENSING STEAM FLOW IN STEAM TURBINES
Jan HRUBÝ
177
NUMERICAL EXPERIMENT WITH UPSTREAM BOUNDARY CONDITIONS
Jaroslav HUML, Karel KOZEL
187
BOREHOLE MODEL FOR SIMULATION TRANSPORT GEOTHERMAL HEAT WITH HEAT PIPE SYSTEM AND WITH FORCED CIRCULATION OF HEAT CARRIER
Michal JAKUBSKÝ, Richard LENHARD, Martin VANTÚCH, Milan MALCHO
193
FORMATION OF PARTICULATE MATTER DEPENDING ON THE AMOUNT OF COMBUSTION AIR
Jozef JANDAČKA, Štefan PAPUČÍK, Radovan NOSEK, Jana JURKECHOVÁ
204
THE STUDY OF FULL CONE SPRAY USING INTERFEROMETRIC PARTICLE IMAGING METHOD
Darina JAŠÍKOVÁ, Michal KOTEK, Tadeáš LENC, Václav KOPECKÝ
211
POWER SPECTRAL DENSITY OF VELOCITY FLUCTUATIONS ESTIMATED FROM PHASE DOPPLER DATA
Jan JEDELSKÝ, František LÍZAL, Miroslav JÍCHA
219
EXPERIMENTAL INVESTIGATION OF THE EFFECT OF LIQUID VISCOSITY ON SLUG FLOW IN SMALL DIAMETER BUBBLE COLUMN
Olumayowa Timothy KAJERO, Barry John AZZOPARDI, Lokman ABDULKAREEM
227
DETAILED ANALYSIS OF POD METHOD APPLIED ON TURBULENT FLOW
Radka KELNEROVÁ, Libor KUKAČKA, Václav URUBA, Klára JURČÁKOVÁ, Zbyněk JAŇOUR
250
EXPERIMENTAL RESEARCH OF A MICROJET CAVITATION
Branislav KNÍŽAT, Róbert OLŠIAK, Marek MLKVIK
257
EXPERIMENTAL AND NUMERICAL STUDIES OF TURBULENT FLOW IN AN IN-LINE TUBE BUNDLES
Omar LADJEDEL, Lahouari ADJLOUT, Omar IMINE, Tayeb YAHIAOUI, Mohamed AOUNALAH
263
COMPARISON OF VELOCITY AND TEMPERATURE FIELDS FOR TWO TYPES OF SPACERS IN AN ANNULAR CHANNEL
David LÁVIČKA
273
AEROSOL TRANSPORT IN A MODEL OF HUMAN LUNGS
František LÍZAL, Jan JEDELSKÝ, Josef LIPPAY, Tereza HALASOVÁ, Filip MRAVEC, Miroslav JÍCHA
281
MEASUREMENTS OF THE VELOCITY FIELDS BY PIV METHOD ROUND ABOUT TITLING GATE
Ivana MISTROVÁ, Pavel ZUBÍK
289
VIZUALIZATION OF THE CAVITATING JET USING FLASHLAMP FOR ILLUMINATION
Marek MLKVIK, Róbert OLŠIAK, Branislav KNÍŽAT
303
MEASUREMENT OF THE IMPUSLIVE FORCE GENERATED BY COLAPSING BUBBLE CLOSE TO A SOLID BOUNDARY
Miloš MULLER, Jiří UNGER, Jakub HOLATA, Patrik ZIMA
309
EXPERIMENTAL INVESTIGATION OF A CONTROL SYNTHETIC JET
Lucie NĚMCOVÁ, Jozef KORDÍK, Zdeněk TRÁVNÍČEK, Václav KOPECKÝ
315
EXPERIMENTAL RESEARCH OF THE COUETTE FLOW WITH CROSS FLOW
Matthias NOBIS, Peter STUCKE, Marcus SCHMIDT
323
VISUALIZATION OF CAVITATING MICRO JETS
Róbert OLŠIAK, Branislav KNÍŽAT, Marek MLKVIK
331
NOZZLE COOLING OF HOT SURFACES WITH VARIOUS ORIENTATIONS
Jana ONDROUŠKOVÁ, Tomáš LUKS, Jaroslav HORSKÝ
337
PASSIVE CONTROL OF FLOW STRUCTURE INTERACTION BETWEEN A SPHERE AND FREE-SURFACE
Muammer OZGOREN, Sercan DOGAN, Abdulkerim OKBAZ, BesirSAHIN, Huseyin AKILLI
347
QUANTITATIVE FLOW CHARACTERISTICS FOR SIDE-BY-SIDE SQUARE CYLINDERS VIA PIV
Muammer OZGOREN, Sercan DOGAN
363
VISUALIZATION OF POOL BOILING FROM COMPLEX SURFACES WITH INTERNAL TUNNELS
Robert PASTUSZKO
377
NON-LIMITED EMISSIONS DURING GLYCERINE COMBUSTION
Marek PATSCH, Peter PILÁT
385
INVESTIGATION OF FLUID STREAM OSCILLATION INSIDE RESONATOR OF A WIND INSTRUMENT WITH THE USE OF HYDRODYNAMIC TABLE
Markéta PETŘÍKOVÁ, Pavel PEUKERT, Jiří UNGER
390
WATER CHAMBER GEOMETRY AND STABILIZER CONSTRUCTION EFFECT ON WATER PRESSURE DISTRIBUTION OF HIGH PRESSURE DESCALING NOZZLES
Michal POHANKA, Jiří KVAPIL, Jozef HRABOVSKÝ
394
VISUALIZATION OF BOUNDARY LAYER SEPARATION AND PASSIVE FLOW CONTROL ON AIRFOILS AND BODIES IN WIND-TUNNEL AND IN-FLIGHT EXPERIMENTS
Lukáš POPELKA, Jana KUKLOVÁ, David ŠIMURDA, Natálie SOUČKOVÁ, Milan MATĚJKA, Václav URUBA
405
EXPERIMENTAL INVESTIGATION OF TURBULENT FLOW IN A CHANNEL WITH THE BACKWARD-FACING INCLINED STEP
Jaromír PŘÍHODA, Michal KOTEK, Václav URUBA, Václav KOPECKÝ, Ondřej HLADÍK
417
EXPERIMENTAL MEASUREMENT AND NUMERICAL MODELING OF CAVITATING FLOW IN CONVERGING-DIVERGING NOZZLE
Pavel RUDOLF, Martin HUDEC, Pavel ZUBÍK, David ŠTEFAN
423
THEORETICAL STUDY AND DESIGN OF A NEW CALORIMETRIC TUNNEL
Jan SEDLÁČEK, Jindřich KŇOUREK, Michal KŮS
431
VISCOUS INCOMPRESSIBLE FLOW SIMULATION USING PENALTY FINITE ELEMENT METHOD
R.L. SHARMA
438
NUMERICAL SIMULATION OF TURBULENT FLOW AFFECTED BY VORTEX GENERATORS IN STRAIGHT CHANNEL
Natálie SOUČKOVÁ, David ŠIMURDA, Václav URUBA
450
NUMERICAL AND EXPERIMENTAL STUDIES OF A CHANNEL FLOW WITH MULTIPLE CIRCULAR SYNTHETIC JETS
Zdeněk TRÁVNÍČEK, Petra DANČOVÁ, Jason Ho LAM, Victoria TIMCHENKO, John REIZES
460
DETERMINATION OF FLOW RATE CHARACTERISTICS FOR PNEUMATIC VALVES
Zdeněk VARGA, Petri KESKI-HONKOLA
468
AN EXPERIMENTAL TECHNIQUE TO MEASURE THE CAPILLARY WAVES IN ELECTRIFIED MICROJETS
Emilio José VEGA, José Marla MONTANERO, Noelia REBOLLO-MUŇOZ
480
INFLUENCE OF THE TURBULENCE REPRESENTATION AT THE INLET ON THE DOWNSTREAM FLOW PATTERN IN LES OF BACKWARD-FACING STEP
Jaroslav VOLAVÝ, Matěj FORMAN, Miroslav JÍCHA
485
EXPERIMENTAL EVALUATION AND SET-UP OF A NEW APPARATUS DESIGNED FOR TRANSITIONAL FLOW EXPERIMENTS
Sakhr ABU-DARAG, Dalibor ROZEHNAL
547
EXPERIMENTAL INVESTIGATION OF FILM BOILING ON SPHERES USING HIGH-SPEED VIDEO
Andrey AGALTSOV, Ivan FEDOSEENKO
560
LIQUID METAL INSIDE A HORIZONTALLY ROTATING CYLINDER UNDER VIBRATIONS
Jan BOHÁČEK, Abdellah KHARICHA, Andreas LUDWIG, Menghuai WU
564
EFFECT OF AN EXTERNAL VORTEX ON THE UAV AERODYNAMIC PERFORMANCES
Warda BOUDAOUD, Tayeb YAHIAOUI, Bachir IMINE, Omar IMINE
574
AN EXPERIMENTAL METHOD OF CHARACTERIZATION OF DEFORMABLE POROUS MEDIA
Mario BOULOS, Wahbi JOMAA, Alain SOMMIER, Denis BRUNEAU
580
LOW COST MEMBRANE CONTACTORS BASED ON HOLLOW FIBRES
Mirko DOHNAL, Tomáš VESELÝ, Miroslav RAUDENSKÝ
590
EXPERIMENTAL AND COMPUTATIONAL STUDIES OF ACTIVE FLOW CONTROL ON A MODEL TRUCK-TRAILER
Mohammad EL-ALTI, Valery CHERNORAY, Mohsen JAHANMIRI, Lars DAVIDSON
600
NUMERICAL SIMULATION OF AIR FLOW IN A MODEL OF LUNGS WITH MOUTH CAVITY
Jakub ELCNER, František LÍZAL, Jan JEDELSKÝ, Miroslav JÍCHA
616
COMPARISON OF CFD SIMULATIONS AND MEASUREMENTS OF FLOW AFFECTED BY COANDA EFFECT
Jan FIŠER, Jan JEDELSKÝ, Tomáš VACH, Matěj FORMAN, Miroslav JÍCHA
621
LES OF flOW IN THE STREET CANYON
Vladimír FUKA, Josef BRECHLER
626
IMPLEMENTATION OF AN EXPERIMENTAL PILOT REPRODUCING THE FOULING OF THE EXHAUST GAS RECIRCULATION SYSTEM IN DIESEL ENGINES
Cécile GABORIEAU, Alain SOMMIER, Jean TOUTAIN, Yannick ANGUY, Gérald CREPEAU, Benoît GOBIN
634
SOME ASPECTS OF NUMERICAL SIMULATION OF CONTROL VALVES FOR STEAM TURBINES
Martin HAJŠMAN, Dana KOVANDOVÁ, Richard MATAS
642
HEAT TRANSFER AND PRESSURE DROP MEASUREMENT IN MINICHANNELS
Jiří HEJČÍK, Miroslav JÍCHA
654
THE IMPACT OF MASS FLOW AND MASKING ON THE PRESSURE DROP OF AIR FILTER IN HEAVY - DUTY DIESEL ENGINE
Sepideh HOSEEINZADEH, Mofid GORJI BANDPY
658
EFFECT OF INTERNAL ELEMENTS OF THE STEAM TURBINE EXHAUST HOOD ON LOSSES
Michal HOZNEDL, Aleš PACÁK, Ladislav TAJČ
668
EXPERIMENTAL APPARATUS FOR MEASUREMENT OF DENSITY OF SUPERCOOLED WATER AT HIGH PRESSURE
Jan HRUBÝ, Jiří HYKL, Pavel PEUKERT, Bohuslav ŠMÍD
680
A SOLAR AIR COLLECTOR WITH INTEGRATED LATENT HEAT THERMAL STORAGE
Pavel CHARVÁT, Milan OSTRÝ, Tomáš MAUDER, Lubomír KLIMEŠ
688
FLUID FLOW IN PANEL RADIATOR UNDER VARIOUS CONDITIONS - THERMOGRAPHIC VISUALISATION
Luděk JANČÍK, Jiří BAŠTA
693
SIMULATION OF DEPOSITION THE CORROSION WASTE IN A WATER DISTRIBUTION SYSTEM
Ivana JELENÍKOVÁ, Ondřej ŠIKULA, Jana PERÁČKOVÁ
698
INVESTIGATION OF UNSTEADY FLOW IN AXIAL TURBINE STAGE
Tomáš JELÍNEK, Martin NĚMEC
706
OPTIMIZATION OF HEAT EXCHANGER FOR INDIRECTLY HEATED WATER HEATER
Katarina KADUCHOVÁ, Richard LENHARD, Jozef JANDAČKA
717
THE EFFECT OF RECTANGULAR SYNTHETIC JET TO THE FLAT PLATE BOUNDARY LAYER IN LOW REYNOLDS NUMBER
Young-Hwan KIM
727
SIMULATION OF FLOW OVER A WAVY SOLID SURFACE: COMPARISON OF TURBULENCE MODELS
Stanislav KNOTEK, Miroslav JÍCHA
747
MEASURING THERMAL CHARACTERISTICS OF THE HEAT EXCHANGER
Jindřich KŇOUREK, Michal KŮS, Tomáš SYKA
754
THE INFLUENCE OF A HEAT TRANSFER COEFFICIENT PROBE ON FLUID FLOW NEAR WALL
Peter KOHÚT, Otakar HOREJŠ, Martin MAREŠ
758
NUMERICAL SIMULATION OF THE FLOW INSIDE THE ROTOR SPINNING SYSTEM
Anatoly KORNEV, Jiří SLOUPENSKÝ
764
NUMERICAL SOLUTION OF COMPRESSIBLE STEADY FLOWS IN A 2D GAMM CHANNEL AND DCA 18% PROFILE
Pavel KRYŠTŮFEK, Karel KOZEL
771
WIND TUNNEL MEASUREMENT OF TURBULENT AND ADVECTIVE SCALAR FLUXES, CASE STUDY ON AN INTERSECTION VENTILATION
Libor KUKAČKA, Štěpán NOSEK, Radka KELLNEROVÁ, Klára JURČÁKOVÁ, Zbyněk JAŇOUR
778
COMPUTATION OF DRAG AND LIFT COEFFICIENTS FOR SIMPLE TWO-DIMENSIONAL OBJECTS WITH REYNOLDS NUMBER RE = 420 000
David LÁVIČKA, Richard MATAS
785
NUMERICAL SIMULATION OF DPF FILTER FOR SELECTED REGIMES WITH DEPOSITED SOOT PARTICLES
David LÁVIČKA, Petr KOVAŘÍK
791
NUMERICAL SIMULATION OF BOREHOLE MODEL WHICH UTILIZES LOW-POTENTIAL GEOTHERMAL HEAT
Richard LENHARD, Stanislav GAVLAS, Milan MALCHO
801
MEASUREMENT OF THE VELOCITY FIELD BEHIND THE AUTOMOTIVE VENT
Tomáš LEŽOVIČ, František LÍZAL, Jan JEDELSKÝ, Miroslav JÍCHA
809
INVESTIGATION OF FLOW IN DATA RACK
Lukáš MANOCH, Jiří NOŽIČKA, Petr POHAN
819
COMPARISON OF NUMERICAL SIMULATION AND FLOW FIELD VISUALISATION USING HEATING FOIL
Milan MATĚJKA, Tomas HYHLÍK
834
MEASUREMENT ON STAGES WITH 3D BLADINGS AND DIFFERENT RELATIVE WIDTH OF STATOR BLADES
Petr MILČÁK, Michal HOZNEDL, Pavel ŽITEK
840
AN EXPERIMENTAL STUDY ON LAMINAR-TURBULENT TRANSITION AT HIGH FREE- STREAM TURBULENCE IN BOUNDARY LAYERS WITH PRESSURE GRADIENTS
Bercelay NIEBLES ATENCIO, Valery CHERNORAY, Mohsen JAHANMIRI
846
STANDING-WAVE THERMOACOUSTIC ENGINES
Petr NOVOTNÝ, Tomáš VÍT, Magda VESTFÁLOVÁ, José LOPES
864
TURBULENT SHEAR FLOW DOWNSTREAM OF A SPHERE WITH AND WITHOUT AN O-RING LOCATED OVER A PLANE BOUNDARY
Muammer OZGOREN, Abdulkerim OKBAZ, Sercan DOGAN, Besir SAHIN, Huseyin AKILLI
874
DETERMINATION OF NEEDED PARAMETERS FOR MEASURING TEMPERATURE FIELDS IN AIR BY THERMOGRAPHY
Martin PEŠEK, Milan PAVELEK
888
THE DESIGN OF THE LABORATORY FOR MEASUREMENT OF FLOOR CONVECTORS
Pavel PEUKERT, Miloš MÜLLER
893
INVESTIGATION INTO FLOW BOILING HEAT TRANSFER IN A MINICHANNEL WITH ENHANCED HEATING SURFACE
Magdalena PIASECKA
897
THE SOLUTION OF THE TWO-DIMENSIONAL INVERSE HEAT TRANSFER PROBLEM WITH THE USE OF THE FEM IN COMBINATION WITH TREFFTZ FUNCTIONS
Magdalena PIASECKA, Beata MACIEJEWSKA
908
SOLAR HEAT UTILIZATION FOR ADSORPTION COOLING DEVICE
Peter PILÁT, Marek PATSCH, Milan MALCHO
919
ANALYSIS OF PROBLEMS WITH DRY FERMENTATION PROCESS FOR BIOGAS PRODUCTION
Peter PILÁT, Marek PATSCH, Jozef JANDAČKA
923
CALIBRATION OF THE HEAT BALANCE MODEL FOR PREDICTION OF CAR CLIMATE
Jan POKORNÝ, Jan FIŠER, Miroslav JÍCHA
928
GRAPHICAL EXPRESSION OF THERMODYNAMIC CHARACTERISTICS OF ABSORPTION PROCESS IN AMMONIA-WATER SYSTEM
Jiří POSPÍŠIL, Zdeněk FORTELNÝ
933
TEMPERATURE CONTROL ON THE SURFACE OF THE HEAT EXCHANGER AND BURNER DURING HEAT POWER REGULATION
Petr ŠČIBRAN
941
NUMERICAL SIMULATION OF LARGE FABRIC FILTER
Jan SEDLÁČEK, Petr KOVAŘÍK
947
COMPARISON OF NUMERICAL SIMULATION RESULTS FOR TRANSPORT AND THERMODYNAMIC PROPERTIES OF THE SOLID FUELS COMBUSTION PRODUCTS WITH EXPERIMENTAL DATA
Yuriy SHMELKOV, Eugueny SAMUJLOV
952
NUMERICAL SOLUTION OF A FLOW INSIDE A LABYRINTH SEAL
Jan ŠIMÁK, Petr STRAKA, Jaroslav PELANT
960
VERIFICATION OF PLUNGER COOLING FOR GLASS FORMING IN REAL WORKING MODE
Michal STARÝ, Petr SALAČ
966
MODELLING OF THE EFFECT OF THE FOREGOING WAKE ON THE BYPASS TRANSITION ON THE AIRFOIL
Petr STRAKA, Jaromír PŘÍHODA, David ŠIMURDA
971
SIMULATION OF A 3D UNSTEADY FLOW IN AN AXIAL TURBINE STAGE
Petr STRAKA
979
VALVES WITH FLOW CONTROL BY SYNTHETIC JETS
Václav TESAŘ, Zuzana BROUČKOVÁ, Jozef KORDÍK, Zdeněk TRÁVNÍČEK, Kazimierz PESZYNSKI
988
“MASTER AND SLAVE" FLUIDIC AMPLIFIER CASCADE
Václav TESAŘ
1004
THE TRANSITIONAL REGIME OF BACKWARD-FACING STEP FLOWS
Jaroslav TIHON, Věra PĚN KÁVOVÁ, Jaromír HAVLICA, Miroslav ŠIMČÍK
1022
PHASE EQUILIBRIA OF CARBON DIOXIDE AND METHANE GAS-HYDRATES PREDICTED WITH THE MODIFIED ANALYTICA S-L-V EQUATION OF STATE
Václav VINŠ, Andreas JÄGER, Jan HRUBÝ, Roland SPAN
1040
HEAT TRANSFER ENHANCEMENT AND SURFACE THERMOSTABILIZATION FOR POOL BOILING ON POROUS STRUCTURES
Tadeusz Michal WOJCIK
1053
EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER BETWEEN HOT AIR NOZZLE FLOW AND CYLINDER
Radek ZAHRADNÍK, Jan BOHÁČEK, Petr KOTRBÁČEK
1059
DETERMINE THE STABILITY OF A VIBRATING TUBE
Pavel ŽÍTEK, Petr MILČÁK, Jiří LINHART
1065
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