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Open Access

Preface: Proceedings of the XXII. International Scientific Conference – The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy 2020 00001

Richard Lenhard and Katarína Kaduchová

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032800001

• Abstract
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Open Access

Verification of the Fanger Model in Real Conditions 01001

Natalia Krawczyk, Andrej Kapjor and Łukasz J. Orman

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801001

• Abstract
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Open Access

Blowing Steam into the Boundary Layer on the Outer Wall of the Axial Exhaust Hood 01002

David Tupý and Václav Sláma

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801002

• Abstract
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Open Access

Using ARAMIS system for measurement of structural stability of running wind tunnel 01003

Viatlii Yanovych and Daniel Duda

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801003

• Abstract
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Open Access

Photolithographically Home-Made PVDF Sensor for Cavitation Impact Load Measurement 01004

Jan Hujer, Menghuot Phan, Tomáš Kořínek, Petra Dančová and Miloš Müller

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801004

• Abstract
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Flow Behaviour of Inhaled Fibres – Equations of Motion and Preliminary Results of Real Trajectories Recorded by a High-Speed Camera 01005

Frantisek Lizal, Miloslav Belka, Milan Maly, Matous Cabalka, Jan Jedelsky and Miroslav Jicha

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801005

• Abstract
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Characterization of Aerosol Nebulized by Aerogen Solo Mesh Nebulizer 01006

Ondrej Misik, Milan Maly, Ondrej Cejpek and Frantisek Lizal

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801006

• Abstract
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Open Access

Replication of Pressure Swirl Atomizer by 3D Printing and Influence of Surface Roughness on the Atomization Quality 01007

Ondřej Cejpek, Milan Malý, Miloslav Bělka and Jan Jedelský

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801007

• Abstract
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Open Access

Unsteady Behaviour of the Effervescent Atomizer 01008

Marek Mlkvik

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801008

• Abstract
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Open Access

Simulation of Steady States of Helium Loop at Long Time Scenarios 01009

František Világi, Branislav Knížat, Róbert Olšiak, Marek Mlkvik, Peter Mlynár, František Ridzoň and František Urban

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801009

• Abstract
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Open Access

Analysis of coolant flow at the outlet of the physical model of the fuel assembly II. of the nuclear reactor VVER 440 / V213 01010

Peter Mlynár, František Világi, Zdenko Závodný, František Urban and František Ridzoň

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801010

• Abstract
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Open Access

Automatic Measurement of Material Weight Based on Energy Load in Assembly Line Drives 01011

Ivana Klačková, Ivan Zajačko and Miroslav Císar

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801011

• Abstract
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Open Access

Design of a Heat Exchanger Made of Gravity Heat Pipes with an Enlarged Heat Exchange Surface for Heat Dissipation from the Electrical Cabinet 01012

Patrik Nemec

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801012

• Abstract
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Open Access

Synthesis of Modelling and Simulation for Hydrogen Gas Release and Explosion 01013

Jan Skřínský, Jan Koloničný and Tadeáš Ochodek

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801013

• Abstract
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Open Access

Yearly Cost Saving by Using Enthalpy Heat Exchanger During Cooling and Heating 01014

Kamil Križo, Andrej Kapjor and Martin Vantúch

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801014

• Abstract
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Open Access

CAA Approaches for Duct Elements of HVAC Systems 01015

Pavel Drabek and Martin Zalesak

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801015

• Abstract
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Open Access

Possibilities of Energy Utilization of Waste from the Automotive Industry at Present 01016

Peter Pilát and Marek Patsch

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801016

• Abstract
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Open Access

Newly build tract for measuring regenerative heat exchangers 01017

Stanislav Sehnalek and Martin Zalesak

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032801017

• Abstract
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Open Access

Numerical Modelling of Gaseous Fuel Combustion Process with the Stepwise Redistribution of Enriched Combustion Air 02001

Miroslav Rimár, Ján Kizek and Andrii Kulikov

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802001

• Abstract
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Determination of the Working Parameters of the Biomass Boiler 02002

Miroslav Rimár, Olha Kulikova and Andrii Kulikov

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802002

• Abstract
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Numerical and Analytical Calculation of Flow During Steam Blowing 02003

Michal Hoznedl and Karel Gregor

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802003

• Abstract
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Open Access

Experimental Verification of the Performance of the Floor Cooling System in Comparison with the Ceiling Cooling System While Maintaining Thermal Comfort in the Environment 02004

Pavol Mičko, Andrej Kapjor, Šimon Kubas and Martin Vantúch

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802004

• Abstract
• PDF (644.7 KB)
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Open Access

Numerical and CFD Design of Heat Exchanger Used to Biomass Combustion 02005

Marian Pafcuga, Andrej Kapjor, David Hecko and Martin Vantuch

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802005

• Abstract
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Open Access

Simulation Fluidity Test for Semisolid Squeeze Casting 02006

Richard Pastirčák and Denis Martinec

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802006

• Abstract
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Open Access

Numerical Simulation of Reoxidation Processes 02007

Marek Bruna and Marek Galčík

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802007

• Abstract
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Flow Simulation as a Support to Predict Shape of Plasma Beam Affected by the Nozzle Geometry 02008

Miloslav Málek, Miloš Mičian and Augustín Sládek

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802008

• Abstract
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Open Access

CFD Analysis of Impeller Trimming 02009

Dušan Šlachtič, Branislav Knížat and Róbert Olšiak

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802009

• Abstract
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Effect of Multiple Liquid Inlets on Mass Transfer in Rotating Packed Beds 02010

Jakub Elcner and Miroslav Jicha

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802010

• Abstract
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Open Access

Improvement of the Combustion Chamber 02011

Jan Novosád, Pavel Peukert and Marcel Havrda

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802011

• Abstract
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Open Access

Development of a New Stretch Nozzle for Air-Jet Looms 02012

Pavel Peukert, Josef Žák and Norbert Pomp

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802012

• Abstract
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2D Numerical Simulation of a Vacuum Assisted Resin Infusion 02013

Adam Kazda, Pavel Peukert and Jan Novosád

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802013

• Abstract
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Numerical Simulation of Heat Transfer Using Cooling Roof Panels 02014

Katarína Kaduchová, Richard Lenhard and Milan Malcho

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802014

• Abstract
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Open Access

Numerical Modelling of Round Impinging Jet Heat Transfer Using Scale-Resolving-Simulation Methods: Influence of Local Grid Refinement 02015

Tomáš Kořínek and Tomáš Tisovský

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802015

• Abstract
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Approach to 3D Unsteady CFD Analysis of a Single-Blade Pump 02016

Kurilla Matej, Knížat Branislav and Olšiak Róbert

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802016

• Abstract
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Open Access

Multiphase Flow in the Gap Between Two Rotating Cylinders 02017

Milada Kozubková, Jana Jablonská, Marian Bojko, František Pochylý and Simona Fialová

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802017

• Abstract
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Open Access

Experimental Investigation and Numerical Modelling of Flow Characteristics of Non-Rotating Twin Screw Model 02018

Sylva Drábková, Marian Bojko, Josef Veselý and Rostislav Zapletal

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802018

• Abstract
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Determination of the Local Pressure Loss Coefficient Experimentally and Using CFD Methods 02019

Šimon Kubas, Andrej Kapjor, Martin Vantúch and Marián Pafčuga

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802019

• Abstract
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Numerical Investigation of Aeroelastic Flutter in Two-Dimensional Cascade of Compressor Blades 02020

Jiří Fürst, Martin Lasota, Josef Musil and Jan Pech

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802020

• Abstract
• PDF (1.621 MB)
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Numerical Simulations of Flow in Electrostatic Precipitators 02021

Richard Matas, Martin Novák and Jindřich Kňourek

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802021

• Abstract
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Experimental and Numerical Investigation of the Thermal Transition Area at the Heated Bottom-Wall of a Horizontal Rectangular Channel 02022

Jaroslav Pulec, Jan Novosád, Václav Vinš and Petra Dančová

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802022

• Abstract
• PDF (603.1 KB)
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Study of Human Phonation with Attention on Sub-Grid Scale Turbulence Models and Initialization Effects 02023

Martin Lasota and Petr Šidlof

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802023

• Abstract
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Numerical Investigation of Source of Oriented Impact Air Flow Using Coanda Effect 02024

Richard Lenhard, Katarína Kaduchová, Milan Malcho, Peter Ďurčanský and Ivana Klačková

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032802024

• Abstract
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Application of Knowledge of Fluid Mechanics in the Field of Design of Forming Tools 03001

Ján Moravec

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803001

• Abstract
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Investigation of a Temperature Field of the Steel Billet 150x150 mm Continuously Cast 03002

František Kavička, Jaroslav Katolický, Josef Štětina, Tomáš Mauder and Lubomír Klimeš

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803002

• Abstract
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Pump Loss Estimation in Experimental Gas Hydrate Creation Site 03003

Peter Durcansky, Milan Malcho, Richard Lenhard and Juraj Drga

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803003

• Abstract
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Landfill Gas Enrichment Impact at Net Caloric Value 03004

Peter Durcansky, Jozef Jandacka and Maria Michalkova

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803004

• Abstract
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Design of an Experimental Device for Simulation of Pipeline Expansion 03005

Juraj Drga, Michal Holubčík and Stanislav Gavlas

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803005

• Abstract
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Heat Loss Analysis of Outdoor Piping 03006

Miroslav Příhoda, Mária Čarnogurská, René Pyszko, Emil Hlisnikowski and Jiří Burda

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803006

• Abstract
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Influence of Selected Parameters on the Rate Nucleation of Methane Hydrates 03007

Dávid Hečko, Milan Malcho, Pavol Mičko and Alexander Čaja

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803007

• Abstract
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The Effect of Convection on the Thermal Power Change of Loop Thermosyphon 03008

Mária Polačiková, Andrej Kapjor, Milan Malcho and Patrik Nemec

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803008

• Abstract
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Analysis of Unsteady Behaviour of Natural Circulation Helium Loop 03009

Matej Vach, Branislav Knížat, Marek Mlkvik, Róbert Olšiak, František Urban, František Ridzoň and Peter Mlynár

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803009

• Abstract
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Fitting & Extrapolation of Turbine Performance Maps of Automotive Turbochargers 03010

Adam Vondrák

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803010

• Abstract
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Evaluation of the Characteristics of the Control Valves 03011

Jana Jablonská and Milada Kozubková

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803011

• Abstract
• PDF (655.4 KB)
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Cavitation Flow of Oil and Water Through the Nozzle 03012

Marian Bojko, Milada Kozubková and Jana Jablonská

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803012

• Abstract
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Measurement on Axial Reaction Turbine Stage 03013

Marek Klimko, Pavel Žitek and Richard Lenhard

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803013

• Abstract
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Open Access

Analysis of Heat Balance of MH Separator 03014

Lukáš Tóth, Tomáš Brestovič, Natália Jasminská and Marián Lázár

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803014

• Abstract
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Maximizing the Safety Production of Energo Gas - Determination of Explosion Characteristics 03015

Jan Skřínský and Jan Koloničný

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803015

• Abstract
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Efficiency of the RES Hybrid Microinstallations Working in Energy Clusters 03016

Sławomir Sowa

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803016

• Abstract
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Analysis of Ensuring Thermal Comfort Using an Intelligent Control System 03017

Zuzana Kolková, Peter Hrabovský, Zuzana Florková and Richard Lenhard

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032803017

• Abstract
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Influence of Biomass Combustion Method on Properties of Solid Fuel Residues 04001

Juraj Trnka, Jozef Jandačka and Michal Holubčík

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032804001

• Abstract
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Increase the efficiency of the fireplace insert with loop heat pipe 04002

Lucia Martvoňová, Milan Malcho and Jozef Jandačka

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032804002

• Abstract
• PDF (567.4 KB)
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The Analytical Model of Biomass Combustion 04003

Alexander Backa, Radovan Nosek and Alexander Čaja

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032804003

• Abstract
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Drying of Steaming Maple Timber in Drying Kilns, While Preserving the Color Acquired by the Wood Steaming Process 04004

Ladislav Dzurenda

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032804004

• Abstract
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Quasi-unsteady Flow Field Computation and Performance Prediction of Contra-Rotating Fan 04005

Bystrík Červenka, Michal Holubčík and Milan Malcho

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032804005

• Abstract
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PIV Observation of the Baffle Position in the Flue Gas Tract for Particle Flowing 05001

Alexander Čaja, Marek Patsch and Alexander Backa

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805001

• Abstract
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Vortices inside a single-stage axial air turbine captured by Particle Image Velocimetry 05002

Daniel Duda, Vitalii Yanovych, Václav Uruba, Martin Němec and Pavel Žitek

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805002

• Abstract
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Sterilization of Biofilm in Foam Using a Single Cavitation Bubble 05003

Petr Schovanec, Darina Jasikova, Michal Kotek, Karel Havlicek, Magda Nechanicka, Jakub Eichler, Jiri Cech and Petra Subrtova

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805003

• Abstract
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On the Recirculation Zone Behind a Cylinder of Finite Length with Subcritical Aspect Ratio 05004

Pavel Procházka and Václav Uruba

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805004

• Abstract
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Evaluation of the Influence of Anomalies on the Flow of Non-Newtonian Fluid in Carotid Bifurcation by the PIV Method 05005

Darina Jasikova, Nikola Pluchova, Michal Kotek and Václav Kopecký

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805005

• Abstract
• PDF (751.5 KB)
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POD Spectrum of the Wake behind a Circular Cylinder 05006

Václav Uruba and Pavel Procházka

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805006

• Abstract
• PDF (1.427 MB)
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Particle Imaging Velocimetry Measurement of Air Flow Between High Voltage Asymmetrical Electrodes 05007

Jiří Primas, Michal Malík, Petr Schovanec, Josef Novák, Pavel Pokorný and Filip Sanetrník

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805007

• Abstract
• PDF (1.513 MB)
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Dynamics of the Tip Vortices in the Wake Behind a Circular Cylinder of Finite Length 05008

Václav Uruba and Pavel Procházka

Published online: 18 November 2020

DOI: https://doi.org/10.1051/matecconf/202032805008

• Abstract
• PDF (1.273 MB)
• References