Department of Power Engineering Equipment
Experimental fluid mechanics 2013
19.11.2013 - 22.11.2013
Kutná Hora (Czech Republic)
Contents
Keynote lecture |
Page |
High dynamic range particle image velocimetry applied to heat convection studies T. Persoons |
11 |
Combining the merits of experiments and numerics in flow stability analysis R. de Lange |
21 |
Wind-load, pressure and velocity measurements: post processing and discussion Md. M. Alam |
29 |
Contributions |
Page |
Contactless pressing of a sheet K. Adámek, J. Žák, P. Kavan, P. Šidlof, J. Kolář |
37 |
CFD analysis of wing trailing edge vortex generator using serrations H. A. Alawadhi, A. G. Alex, Y. H. Kim |
47 |
Turbulent flow computation in a circular U-Bend M. Aounallah, M. Belkadi, L. Adjlout, O. Imine, B. Imine |
55 |
Parametric investigation of boundary layer control using triangular micro vortex generators M. Bagheri, M. Al Muslmani, A. Masood, M. Khosravi, M. A. Mahmoud, A. Cardoz, A. Akkuwari, Y. Alanezi, Y. Kim |
61 |
Turbulent slurry flow measurement using ultrasonic Doppler method in rectangular pipe V. Bareš, J. Krupička, T. Picek, J. Brabec, V. Matoušek |
71 |
A detection of the coarse water droplets in steam turbines O. Bartoš, X. Cai, M. Kolovratník |
77 |
Comparison of methods for evaluation of aerosol deposition in the model of human lungs M. Belka, J. Lippay, F. Lizal, J. Jedelsky, M. Jicha |
82 |
On the near field behavior of inclined negatively buoyant jets L.A. Besalduch, M.G. Badas, S. Ferrari, G. Querzoli |
86 |
Detection of damage of a filter by visualization of filtration process P. Bílek, P. Šidlof |
92 |
Investigation of the influence of radial grooves on the flow in an eccentrically deposited annulus using CFD numerical simulation M. Bojko, M. Kozubková, M. Kozdera, O. Zavila |
100 |
Measurements of a single pulse impinging jet. A CFD reference M. Bovo, B. Rojo, M. Golubev |
106 |
Bubble dynamics in drinks Z. Broučková, Z. Trávníček, P. Šafařík |
114 |
Influence of the ambient temperature during heat pipe manufacturing on its function and heat transport ability A. Čaja, P. Nemec, M. Malcho |
119 |
An accurate quantification of the flow structure along the acoustic signal cycle in a forced two-phase jet E. Calvo Bernad, J. A. García Rodríguez, J. L. Santolaya Sáenz, L. A. Aísa Miguel, J. I. García Palacín |
123 |
Wake structures of two side by side spheres in a tripped boundary layer flow E. Canli, M. Özgören, S. Dogan, M. Hilmi Aksoy, H. Akilli |
131 |
The discontinuous Galerkin method for the numerical simulation of compressible viscous flow J. Česenek |
142 |
1D models of the thermohydraulic systems supported by CFD results and measured data V. Čibera, D. Lávička, J. Kňourek |
148 |
Measurement of heat transfer coefficient using termoanemometry methods P. Dančová, P. Sitek, T. Vít |
152 |
Application of a pressure based CFD code with mass transfer model based on the Rayleigh equation for the numerical simulation of the cavitating flow around a hydrofoil with circular leading edge Ch. Deimel, M. Günther, R. Skoda |
156 |
The influence of numerical models on determining the drag coefficient J. Dobeš, M. Kozubková |
164 |
Simulation of saltation motion using LBE based methods J. Dolanský |
170 |
Flow rate measurement in aggressive conductive fluids N. Dubovikova, Y. Kolesnikov, Chr. Karcher |
178 |
Heat exchanger design for hot air ericsson-brayton piston engine P. Ďurčanský, R. Lenhard, J. Jandačka |
183 |
Counter-Flow Cooling Tower Test Cell L. Dvořák, J. Nožička |
187 |
The influence of boundary conditions to the flow through model of upper part of human respiratory system J. Elcner, M. Chovancova, M. Jicha |
192 |
Experimental investigation of fluid flow in horizontal pipes system of various cross-section geometries E. Farsirotou, D. Kasiteropoulou, D. Stamatopoulou |
196 |
Effect of car speed on amount of air supplied by ventilation system to the space of car cabin J. Fišer, J. Pokorný |
201 |
Mathematical Modeling of Diaphragm Pneumatic Motors K. Fojtášek, L. Dvořák |
205 |
Bubble shape and breakage events in a vertical pipe at the boiler flow line A. Fsadni, Y. Ge |
211 |
Modelling of natural and bypass transition in aerodynamics J. Fürst, P. Straka, J. Příhoda |
217 |
Experimental investigations of the steady flow through an idealized model of a femoral artery bypass C. Giurgea, F. Bode, O. I. Budiu, L. Nascutiu, D. Banyai, M. Damian |
223 |
Modelling of airflow in a closed simulation box with regard to atmospheric optical link L. Hajek, J. Latal, M. Bojko, R. Poboril, P. Koudelka, J. Vitasek, P. Siska, V. Vasinek |
232 |
Contact-free measurement of the flow field of a liquid metal inside a closed container Ch. Heinicke |
239 |
Single phase heat transfer in minichannels J. Hejcik, M. Jicha |
243 |
Computation of water hammer protection of modernized pumping station D. Himr |
247 |
A measuring stand for a ducted fan aircraft propulsion unit D. Hlaváček |
253 |
Application of adjustment calculus in the nodeless Trefftz method for a problem of two-dimensional temperature field of the boiling liquid flowing in a minichannel S. Hozejowska, B. Maciejewska, L. Hozejowski |
261 |
Numerical modelling of temperature fields in the flow boiling liquid through a vertical minichannel with an enhanced heating surface S. Hozejowska, M. Piasecka |
265 |
Identification of relaxation parameter of a physical model of vein from fluid transient experiment D. Hromádka, H. Chlup, R. Žitný |
273 |
Analytical description of thermodynamic properties of steam, water and the phase interface for use in CFD J. Hrubý, M. Duška |
279 |
Measurement and evaluation of static characteristics of rotary hydraulic motor L. Hružík, M. Vašina, A. Bureček |
285 |
Non-stationary flow of hydraulic oil in long pipe L. Hružík, A. Bureček, M. Vašina |
290 |
Numerical solution of subsonic and transonic flows in 2D and 3D J. Huml, K. Kozel |
295 |
Concept of CFD model of natural draft wet-cooling tower flow T. Hyhlík |
300 |
Sudden releases of gases H. Chaloupecká, Z. Jaňour, K. Jurčáková, L. Kukačka, Š. Nosek |
306 |
Experimental investigation of stabilization of flowing water temperature with a water-PCM heat exchanger P. Charvat, J. Stetina, O. Pech, L. Klimes, M. Ostry |
312 |
The pressure gradient in the human respiratory tract M. Chovancová, J. Elcner |
316 |
Compressibility of the fluid J. Jablonská |
322 |
The estimation of dynamic contact angle of ultra-hydrophobic surfaces using inclined surface and impinging droplet methods D. Jasikova, M. Kotek |
328 |
Characteristics of droplet motion in effervescent sprays J. Jedelský, M. Zaremba, M. Malý, M. Jícha |
334 |
Hydraulic losses in the spiral case of low specific speed pumps Roman Klas, František Pochylý, Pavel Rudolf |
340 |
Observation of development of cavitation damage Branislav Knížat, Róbert Olšiak, Marek Mlkvik |
348 |
Numerical simulations of natural gas flow in pipe system with flowmeters J. Kňourek, R. Matas, O. Prokeš, D. Tenkrát |
352 |
Wet steam wetness measurement in a 10 MW steam turbine M. Kolovratník, O. Bartoš |
358 |
A new method for fluid input into a hybrid synthetic jet actuator J. Kordík, Z. Trávníček, V. Tesař |
362 |
Influence of the velocity vector base relocation to the center of mass of the interrogation area on PIV accuracy J. Kouba, J. Novotný, J. Nožička |
367 |
Experimental equipment for measuring physical properties of the annular hydrostatic thrust bearing M. Kozdera, S. Drábková, M. Bojko |
373 |
Development of air to air ejector for supersonic wind tunnel J. Kracík, V. Dvořák, J. Kolář |
378 |
Study of temperature fields at sprinkled smooth and sandblasted tube bundle P. Kracík, L. Šnajdárek, J. Pospíšil |
382 |
Numerical Solution of Compressible Steady Flows around the RAE 2822 Airfoil P. Kryštůfek, K. Kozel |
390 |
Ventilation of idealised urban area, LES and wind tunnel experiment L. Kukačka, V. Fuka, Š. Nosek, R. Kellnerová, Z. Jaňour |
394 |
Simulation of the propeller disk inside the symmetrical channel M. Kyncl, J. Pelant |
404 |
Evaluation and accuracy of the local velocity data measurements in an agitated vessel B. Kysela, J. Konfršt, Z. Chára, M. Kotek |
411 |
Experimental study of flow around two grooved cylinders arranged in tandem O. Ladjedel, L. Adjlout, M.R. Hachim, A.Razi, T.Yahiaoui |
417 |
Utilization of heat pipes for transfer heat from the flue gas into the heat transfer medium R. Lenhard, K. Kaduchová, Š. Papučík, J. Jandačka |
421 |
Measurement of the airflow velocity upstream and downstream a wire mesh using constant temperature anemometry F. Lizal, J. Tuhovcak, M. Jicha |
425 |
Design of methodology for wood chips moisture estimation determined for gasification L. Lukáč, Š. Kuna, J. Kizek, M. Repášová |
429 |
Flow in data racks L. Manoch, J. Matěcha, J. Novotný, J. Nožička, P. Pohan |
433 |
Pulsatile flow analysis in a bend square channel by modal decomposition L. Manoch, J. Matěcha, H. Netřebská, J. Adamec |
438 |
The experimental determination of surface tension of supercooled water R. Mareš, J. Kalová |
443 |
Modelling of flow in pipes and ultrasonic flowmeter bodies R. Matas, V. Čibera, T. Syka |
447 |
Effects of Wing-Cuff on NACA 23015 Aerodynamic Performances S.M.A Meftah, M. Belhenniche, O Madani Fouatih, B. Imine |
453 |
Character of the cavitation erosion on selected metallic materials M. Mlkvik, R. Olšiak, B. Knížat, J. Jedelský |
457 |
A parametric investigation of non-circular spiroid winglets S. Mostafa, S. Bose, A. Nair, M. A. Raheem, T. Majeed, A. Mohammed, Y. Kim |
464 |
Analysis of the cavitating flow induced by an ultrasonic horn – Numerical 3D simulation for the analysis of vapour structures and the assessment of erosion-sensitive areas S. Mottyll, S. Müller, P. Niederhofer, J. Hussong, S. Huth, R. Skoda |
470 |
Analysis of the cavitating flow induced by an ultrasonic horn – Experimental investigation on the influence of actuation phase, amplitude and geometrical boundary conditions S. Müller, M. Fischper, S. Mottyll, R. Skoda, J. Hussong |
479 |
Influence of volume working fluid and ambient temperature on cooling efficiency of loop thermosyphon P. Nemec, M. Malcho, J. Jandačka, J. Matušov |
485 |
Method for the evaluation of minor losses in pulsatile laminar fluid flow H. Netřebská, J. Matěcha, M. Schmirler, L. Manoch, J. Adamec |
489 |
On stochastic inlet boundary condition for unsteady simulations P. Niedoba, M. Jícha, L. Čermák |
495 |
Investigation of the velocity distribution in the flow of a journal bearing model M. Nobis, P. Reinke, M. Schmidt, M. Riedel, M. Redlich |
499 |
Atmospheric dispersion modelling over complex terrain at small scale S. Nosek, Z. Janour, L. Kukacka, K. Jurcakova, R. Kellnerova, E.Gulikova |
504 |
Investigation of effect of oblique ridges on heat transfer in plate heat exchangers J. Novosád, V. Dvořák |
510 |
Investigation of a traveling wave thermoacoustic engine in a looped-tube P. Novotný, S.S. Hsu, A.B. Wang, T. Vít |
515 |
Boiling heat transfer on single phosphor bronze and copper mesh microstructures Ł. J. Orman |
519 |
Boiling heat transfer on fins – experimental and numerical procedure T. Orzechowski, A. Tyburczyk |
523 |
Free convection on a refrigerator's condenser T. Orzechowski, K. Stokowiec |
530 |
Comparison of pool boiling heat transfer for different tunnel-pore surfaces R. Pastuszko |
535 |
The determination of field usability of method measuring temperature fields in the air using an infrared camera M. Pešek, O. Pech |
540 |
Water oxygenation by fluidic microbubble generator K. Peszynski, V. Tesař |
544 |
Measurement of local fluid levels and oscillation frequency on the reconstructed hydrodynamic table M. Petříková, P. Kryštůfek |
550 |
Comparison of heat transfer in straight and corrugated minichannels with two-phase flow P. Peukert, J. Hrubý |
556 |
Heat transfer coefficient determination for flow boiling in vertical and horizontal minichannels M. Piasecka, B. Maciejewska |
562 |
Tests of thermal resistance of simulated walls with the reflective insulation J. Zb. Piotrowski, Ł. J. Orman, X. Lucas, E. Zender- wiercz, M. Telejko, D. Koruba |
569 |
A parametric study of influence of material properties on car cabin environment J. Pokorný, J. Fišer, M. Jícha |
573 |
Physical principle dealing with development of vortices formed by DBD actuator P. Procházka, V. Uruba |
577 |
Experimental study of parachute aerodynamics F. R. Marzabadi, R. Meshkani, H. Pouryavi, M. Ebrahimi |
582 |
Parallel numerical simulation of oscillating airfoil NACA0015 in the channel due to flutter instability V. Řidký, P. Šidlof |
587 |
Application of computational fluid dynamics on cavitation in journal bearings M. Riedel, M. Schmidt, P. Reinke, M. Nobis, M. Redlich |
591 |
Experimental Heat Transfer Study of Endwall in a Linear Cascade with IR Thermography B. Rojo, C. Jimenez, V. Chernoray |
599 |
Characterization of the cavitating flow in converging-diverging nozzle based on experimental investigations P. Rudolf, M. Hudec, M. Gríger, D. Štefan |
605 |
Dryout occurrence in a helically coiled steam generator for nuclear power application L. Santini, A. Cioncolini,C. Lombardi, M. Ricotti |
611 |
Effect of gas expansion on the front shape of a Taylor bubble: an experimental contribution L. Santos, T. Esteves, N. Coelho Pinheiro |
620 |
Experimental and numerical analysis of unsteady behaviour of high efficiency mixed-flow pump M. Sedlář, M. Komárek, M. Vyroubal, V. Doubrava, M. Varchola, P. Hlbočan |
627 |
The influence of the tangential velocity of inner rotating wall on axial velocity profile of flow through vertical annular pipe with rotating inner surface A. M. Sharf, H. A. Jawan, F. A. Almabsout |
633 |
Investigation of bubble behaviours in wet central heating systems A. Shefik, Y. Ge |
639 |
The influence of flow parameters on the transition to turbulence in pulsatile flow M. Schmirler, J. Matěcha, H. Netřebská, J. Ježek, J. Adamec |
647 |
Flow past a self-oscillating airfoil with two degrees of freedom: measurements and simulations P. Šidlof, M. Štěpán, V. Vlček, V. Řidký, D. Šimurda, J. Horáček |
652 |
Impact of the amount of working fluid in loop heat pipe to remove waste heat from electronic component M. Smitka, Z. Kolková, P. Nemec, M. Malcho |
660 |
Characteristics of the T-junction with the equal diameters of all branches for the variable angle of the adjacent branch J. Štigler, R. Klas, O. Šperka |
664 |
On transonic flow models for optimized design and experiment J. Stodůlka, H. Sobieczky |
676 |
Numerical Simulation of Flow in Hub-Gap of Axial Stator Blades P. Straka |
680 |
On several aspects of finite element approximations of laminar/turbulent transition models P. Sváček |
686 |
Experimental study of influence of inlet geometry on thermal stratification in thermal energy storage during charging process P. Švarc, J. Seidl, V. Dvořák |
693 |
Numerical simulation of radial compressor stages with seals and technological holes T. Syka, O. Luňáček, J. Kňourek |
698 |
Application of the electrodiffusion method for near-wall flow diagnostics J. Tihon |
706 |
Numerical experiments modelling turbulent flows J. Trefilík, K.Kozel, J. Příhoda |
713 |
Study of quantification and distribution of explosive mixture in a confined space as a result of natural gas leak A. Tulach, M. Mynarz, M. Kozubková |
717 |
Dynamics of secondary flow behind backward-facing step in a narrow channel V. Uruba |
724 |
Description of the three-phase contact line expansion T. Váchová, Z. Brabcová, P. Basařová |
731 |
Heat transfer from oriented heat exchange areas M. Vantuch, J. Huzvar, A. Kapjor |
737 |
Influence of structural design condensing part of NH3 heat pipe to heat transfer M. Vantúch, M. Malcho |
742 |
Two-dimensional simulation of vortex points and tracer particles in counterflowing He-II E. Varga, C. F. Barenghi, Y. A. Sergeev, L. Skrbek |
747 |
Collision of a small bubble with a large falling particle J. Vejrazka, M. Hubicka, P. Basarova |
753 |
Identification of temperature field in thermoacoustic generator M. Veselý, P. Dančová, T Vít, V. Lédl |
758 |
Evaluation of the convection moisture coefficient using various methods M. Vestfálová |
763 |
Density gradient theory combined with the PC-SAFT equation of state used for modeling the surface tension of associating systems V. Vinš, B. Planková, J. Hrubý, D. Celný |
767 |
Transitional Phenomena on Phase Change Materials T. M. Wójcik, R. Pastuszko, M. Wojda, W. Kalawa |
773 |
The appearance of two lock-in states in the vortex flow around an in-line forced oscillating circular cylinder Y. Yokoi, K. Hirao |
777 |
Parents of two-phase flow and theory of "gas-lift" P. Zitek, V. Valenta |
785 |
Solution of heat removal from nuclear reactors by natural convection P. Zitek, V. Valenta |
794 |
Not published in the EPJ |
Page |
Effect of blade wrap angle to centrifugal pump impeller efficiency M. Hilmi Aksoy, O. Babayigit, O. Kocaaslan, M. Ozgoren |
799 |
Experimental and CFD performance analysis of a centrifugal pump O. Babayigit, O. Kocaaslan, M. Hilmi Aksoy, M. Ozgoren |
807 |
An experimental investigation of surface roughness influence on centrifugal pump characteristics O. Kocaaslan, M. Hilmi Aksoy, O. Babayigit, M. Ozgoren |
814 |
The effect of O-ring location and diameter on the turbulent shear flow downstream of a sphere located in a boundary layer flow over a flat plate A. Okbaz, M. Ozgoren, S. Dogan, H. Akilli |
820 |