## Department of Power Engineering Equipment

# Experimental fluid mechanics 2010

# 24.11.2010 - 26.11.2010

Liberec (Czech Republic)

### Contents

## Contributions |
Page |

Investigation of liquid-vapor interface fluctuations during film boiling of freon-113 on spheresAndrey M. AGALTSOV, Yuriy B. SHMELKOV, Anastasia B. POHODALOVA |
9 |

Control of flow around a square prism by using synthetic jetYahya E. AKANSU, Erhan FIRAT |
14 |

Flow around a square prism and a circular cylinder In tandem arrangementYahya E. AKANSU, Tahir YAVUZ, Mustafa SARIOGLU |
30 |

Experimental investigation of the vortical flow around a reverse delta wing using PIVAfaq ALTAF, Ashraf A. OMAR, Waqar ASRAR |
41 |

A flow source for the study of quantum turbulence in superfluid 4HeSimone BABUIN, Miloš ROTTER, Mathias STAMMEIER, Josef ŠEBEK, Ladislav SKRBEK |
48 |

Dynamical behavior of rapeseed oil and methyl ester of rapeseed oil during hlfg-pressure injectionDumitru BAMBULEAC |
58 |

Analytical study of the triple flame for micro-droplet fuel stream considering heat lossMehdi BIDABADI, Ghazal BARARI, Alireza RAHBARI |
69 |

Dynamics of flow macro-formation and its interference with liquid surface in mixing vessel with pitched blade impellerTomáš BRŮHA, Pavel SMOLKA, Milan JAHODA, Ivan FOŘT |
78 |

Micro-PIV characterization of laminar developed flows of newtonian and non-newtonian fluids in a slit channelCarlos COMPLETO, Vitor GERALDES, Viriato SEMIAO |
87 |

The dependence of quantum and filling type to heat transport of gravity heat pipeAlexander ČAJA, Patrik NEMEC, Milan MALCHO |
98 |

The effect of the angle between the heat pipe and vertical level on its transfering abilitiesAlexander ČAJA, Patrik NEMEC, Milan MALCHO |
103 |

Experimental investigation into flow in an ejector with four synthetic jetsVáclav DVOŘÁK, Petra DANČOVÁ, Petr ŠVARC |
107 |

Numerical simulation of air flow in a realistic model of the human upper airwaysJakub ELCNER, Matěj FORMAN, Jan JEDELSKÝ, František LÍZAL, Miroslav JÍCHA |
115 |

An experimental study of the flow properties at a fluid / porous interfaceDuygu ERDEM, A. Cihat BAYTAŞ, Hayri ACAR, Okşan CETINER, Hasan BAŞCI |
120 |

On phenomenon of the rotating inertia-gravity wave formation at in- and outflow of the liquid from cylindrical containerAlexander I. FEDORCHENKO, Ivo STACHIV |
133 |

Scaling law for capillary - driven flowsAlexander I. FEDORCHENKO, Ivo STACHIV |
139 |

Prediction of car cabin environment by means of 1D and 3D cabin modelJan FIŠER, Jan POKORNÝ, Miroslav JÍCHA |
145 |

Deposition of non-spherical particles in the human airwaysMatěj FORMAN, Jaroslav VOLAVÝ, Jakub ELCNER |
151 |

Deposition of particles in bifurcated channel - the effect of small forcesMatěj FORMAN, Miroslav JÍCHA, Jakub ELCNER |
156 |

Near field core structure of wing tip vorticesMichea GIUNI, Emmanuel BENARD, Richard B. Green |
161 |

Study of parameters effect on hydrodynamics of a gas-solid chamber experimentally and numericallyMahdi HAMZEHEI, Hassan RAHIMZADEH |
176 |

Heat exchanger leakage problem locationJiří HEJČÍK, Miroslav JÍCHA |
188 |

Boundary layer by-pass transition by joint action of the surface roughness and external turbulenceOndřej HLADÍK, Pavel JONÁŠ, Oton MAZUR, Václav URUBA |
192 |

The use of Trefftz functions for approximation of measurement data in an inverse problem of flow boiling in a minichannelSylwia HOZEJOWSKA, Leszek HOZEJOWSKI |
209 |

Combined production of electricity and heat using two stroke steam engineJozef HUŽVÁR, Jozef JANDAČKA |
216 |

Design of device for the heat transfer from the combustion chamber of wood pellet boiler to the working area of two stroke engineJozef HUŽVÁR, Jozef JANDAČKA |
222 |

Experimental investigation of heat transfer in PCM thermal storage with air as a heat carrierPavel CHARVÁT, Milan OSTRÝ |
231 |

Dynamic behavior of panel radiators - thermographic Investigation and computer modeling of heat-upLuděk JANČÍK, Jiří BAŠTA |
238 |

Fluid velocity and LIF temperature measurement in a real model of heat exchangerDarina JAŠÍKOVÁ, Petr ŠVARC, Václav DVOŘÁK, Václav KOPECKÝ |
244 |

Study of cyclic and steady particle motion in a realistic human airway model using phase-Doppler anemometryJan JEDELSKÝ, František LÍZAL, Miroslav JÍCHA |
252 |

Wavelet and POD analysis of turbulent flow within street canyonRadka KELLNEROVÁ, Libor KUKAČKA, Václav URUBA, Pavel ANTOŠ, Julie ODIN, Zbyněk JAŇOUR |
263 |

Introduction to liquid wall film atomizationStanislav KNOTEK, Miroslav JÍCHA |
271 |

Construction of home-made airflow Wilson grid and operational remarksJindřich KŇOUREK, Michal KŮS |
277 |

Application on shape-based similarity query for aerodynamic optimization of wind tunnel primary nozzleJan KOLÁŘ |
281 |

Experimental study of impinging flow generated by synthetic jets actuatorsMichal KOTEK, Václav KOPECKÝ |
289 |

Investigation of the velocity and turbulent profiles in the annular tubePetr KOVAŘÍK |
295 |

Combined jet and exhaust flow interacting with an obstacleVladimír KREJČÍ, Jan KOŠNER |
301 |

Statistics of velocity fluctuations in turbulent convectionMargarita KUQALI, Joseph J. NIEMELA, Simone BABUIN |
309 |

Numerical simulation of the compressible gas flow past an oscillating airfoilMartin KYNCL, Jaroslav PELANT |
316 |

Feasibility of low-temperature flow visualizationMarco La MANTIA, Miloš ROTTER, Ladislav SKRBEK |
330 |

Investigation of temperature field in the annular channel around the heated wall of the fuel rodDavid LÁVIČKA |
338 |

Numerical simulation with particle deposition on channel walls in the DPF filterDavid LÁVIČKA, Jindřich KŇOUREK |
344 |

Digital holographic Interferometry used for identification of 2D temperature fieldVít LÉDL, Tomáš VÍT, Pavel PSOTA, Roman DOLEČEK |
354 |

The development of the gear box modelFrantišek LEMFELD, Karel FRAŇA |
360 |

Boost of cooling power the roof cooling convectorsRichard LENHARD, Patrik NEMEC |
364 |

Device for simulation of transfer low potential geothermal heat in laboratory conditionsRichard LENHARD, Michal JAKUBSKÝ |
370 |

Research of transport and deposition of aerosol in human airway replicaFrantišek LÍZAL, Jan JEDELSKÝ, Jakub ELCNER, Lukáš DURDINA, Tereza HALASOVÁ, Filip MRAVEC, Miroslav JÍCHA |
375 |

Numerical simulation of pressure drop oscillationsEzequiel MANAVELA CHIAPERO, M. FERNANDINO, C.A. DORAO |
387 |

Numerical simulations and experiments as modern tools for research of control valves for steam turbinesRichard MATAS, Lukáš BEDNÁŘ, Ladislav TAJČ |
398 |

An influence of amplitude modulation of the synthetic jet to the flow filed of the wakeMilan MATĚJKA, Lukáš POPELKA |
410 |

Measurement of flow fields on a turbine stage with 3D bladesPetr MILČÁK, Michal HOZNEDL |
417 |

Collapse of a cavitation bubble generated by low voltage discharge in waterMiloš MULLER, Jiří UNGER, Tomáš BUĎÁREK, Patrik ZIMA |
423 |

Design of experimental setup for investigation of cavitation bubble collapse close to a solid wallMiloš MULLER, Patrik ZIMA, Jiří UNGER, Martin ŽIVNÝ |
427 |

Heat transport visualization of heat pipe by thermovisionPatrik NEMEC, Alexander ČAJA |
431 |

Influence working position of heat pipe on their thermal performancePatrik NEMEC, Alexander ČAJA, Richard LENHARD |
435 |

Nucleation rate in binary cavitating systems - a comparison of experimental data and classical nucleation theory predictionsTomáš NĚMEC |
439 |

Improvement of wood pellet parameters by using of additivesRadovan NOSEK, Jozef JANDAČKA, Michal HOLUBČÍK |
452 |

Influence of fuel supply to in small capacity boiler on efficiency and pollutant emissionsRadovan NOSEK, J. JURKECHOVÁ, Štefan PAPUČÍK, Jozef JANDAČKA |
458 |

Boiling two-phase flow in a coil-shaped duct combined with heat conduction in solid bodyAleš NOVÁK, Jan HRUBÝ, Karel KOZEL |
464 |

Basic characteristics of array of pulsatile jetPetr NOVOTNÝ, Tomáš VÍT, Magda VESTFÁLOVÁ |
468 |

3D studies and prototype proposal of the IFMIF-EVEDA beam dumpMarcos PARRO, Natalia CASAL, D. IGLESIAS, F. ARRANZ, B. BRAŇAS |
472 |

Boiling visualization on vertical fins with tunnel-pore structuresRobert PASTUSZKO, Robert KANIOWSKI |
479 |

Pool boiling heat transfer on vertical fins with wire mesh structuresRobert PASTUSZKO |
486 |

Behavior of biodiesel and its blends and pure non-esterified vegetable oils in a common rail diesel engine fuel injection systemMartin PECHOUT, Michal VOJTÍŠEK-LOM |
493 |

Perturbance analysis and fission model of collapsing bubblePeter PETŘÍK, Patrik ZIMA, Adil RIDHA |
507 |

Results of measurements at a laboratory condensation heat exchanger with a corrugated minichannel tubePavel PEUKERT, Jan HRUBÝ |
515 |

FEM method with the use of Trefftz functions for determination of heat transfer coefficient in a minichannelMagdalena PIASECKA, Beata MACIEJEWSKA |
524 |

Passive control of boundary layer transition and separationLukáš POPELKA, Milan MATĚJKA, David ŠIMURDA, Natálie SOUČKOVÁ |
534 |

Falling film tube bundles in atmospheric pressureJiri POSPÍŠIL, Zdeněk FORTELNÝ, Pavel CHARVÁT |
545 |

Modelling of subcritical free-surface flow over an inclined backward-facing step in a water channelJaromír PŘÍHODA, Pavel ZUBÍK, Jan ŠULC, Milan SEDLÁŘ |
555 |

Application for measurement of phase object propertiesPavel PSOTA, Vít LÉDL, Roman DOLEČEK, Tomáš VÍT |
561 |

Design of two-phase flow forced convection loop for two-phase instability analysisLeonardo RUSPINI, Carlos DORAO, Maria FERNANDINO |
569 |

Experimental verification of numerical optimization of a plunger for glass pressingPetr SALAČ, Václav DVOŘÁK |
582 |

Effect of chemical reactions on hydromagnetic mixed convection heat and mass transfer for Hiemenz flow through porous media with temperature dependent viscosityMohamed A. SEDDEEK |
587 |

Comparison of numerical simulation results of gas phase transport properties of the solid fuels combustion products with experimental dataYuriy SHMELKOV, E.V. SAMUJLOV |
601 |

Application of the quartz tunning fork in classical and superfluid hydrodynamicsDavid SCHMORANZER, Marco LA MANTIA, Ladislav SKRBEK |
608 |

Visualization of Flow Separation and Control by Vortex Generators on an Single Flap Airfoil in Landing ConfigurationNatálie SOUČKOVÁ, Jana KUKLOVÁ, Lukáš POPELKA, Milan MATĚJKA |
617 |

Physical modelling of plunger cooling for glass formingMichal STARÝ |
629 |

Application of the algebraic bypass-transition model for internal and external flowsPetr STRAKA, Jaromír PŘÍHODA |
636 |

Design of supersonic nozzle with the help of method of characteristicsOldřich STUPKA |
642 |

Numerical heat transfer simulation in air-air plate-fin heat exchanger with replacing fins by porous zone boundary conditionTomáš SYKA, Michal KŮS |
648 |

Measuring of temperature distribution on the surface of the heat exchangerPetr ŠČIBRAN, Václav DVOŘÁK |
656 |

Coherent turbulent structures in flow through the human vocal tractPetr ŠIDLOF, Olivier DOARÉ, Olivier CADOT, Jan ČEJKA |
662 |

Modelling of water transport in the polymer electrolyte membrane of a fuel cellMartin ŠIMEK, Tomáš NĚMEC, František MARŠÍK |
670 |

Near-wake control for flow around a circular cylinder using plasma actuatorSiavash TABATABAEIAN, Masoud MIRZAEI, Asghar SADIGHZADEH, Vahid DAMIDEH, Abdollah SHADARAM |
690 |

Axial variation on a synthetic jet frequency spectrumVáclav TESAŘ, Jozef KORDÍK |
700 |

Little know principles of fluidic pumpingVáclav TESAŘ |
716 |

Experiment on the turbidity currents driven by sand particles in waterRyohei TSURUMI, Tetsuo KATSURAGI, Nobuhiro BABA |
732 |

Study of a new cavitation nozzle and its promotion effect for washingMichihisa TSUTAHARA, Akira MICHIWAKI, Hideo SHIDARA |
755 |

Experimental study of high Rayleigh number convection using cryogenic gaseous 4HePavel URBAN, Věra MUSILOVÁ, Ladislav SKRBEK |
762 |

The accuracy of a monofiber optical probeJiří VEJRAŽKA, Sandra ORVALHO, Marek VEČEŘ, Philippe SECHET, Alain CARTELLIER |
770 |

Experimental measurement of the aerodynamic characteristic of two-dimensional airfloils for an unmanned aerial vehicleLuis VELAZQUEZ, Jiří NOŽIČKA, Jan VAVŘÍN |
779 |

Influence of geometry of the cooling fins on the tangential air flowTomáš VINŠ, Petr NOVOTNÝ |
791 |

Droplet and bubble nucleation modeled by density gradient theory - cubic equation of state versus SAFT modelVáclav VINŠ, Jan HRUBÝ, Barbora PLANKOVÁ |
795 |

Dynamics of shape oscillations of a bubble attached to a capillary tipLucie VOBECKÁ, Jiri VEJRAŽKA, Sandra ORVALHO, Mária ZEDNÍKOVÁ, Jaroslav TIHON |
805 |

Experimental investigation of the behavior of non-esterified rapeseed oil in a high-pressure diesel engine fuel injection systemMichal VOJTÍŠEK-LOM |
814 |

Large eddy simulation of turbulent particle-laden channel flow considering turbulence modulation by particlesJaroslav VOLAVÝ, Matěj FORMAN, Miroslav JÍCHA |
824 |

Heat transfer crisis on sintered porous surfaces - experimental investigationTadeusz Michal WOJCIK |
829 |

Monitoring of hydrodynamic couple coefficients in tube row with one oscillated tubePavel ŽITEK, Jiří LINHART |
836 |