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MATEC Web of Conferences

Volume 369 (2022)

40^th Annual Conference - Meeting of the Departments of Fluid Mechanics and Thermomechanics in the connection with XXIII. International Scientific Conference - The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy (40^th. MDFMT & XXIII. AEaNMiFMaE-2022)

Piešťany, Slovakia, September 12-14, 2022
R. Lenhard and K. Kaduchová (Eds.)

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About the conference

Published online: 04 November 2022

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Statement of Peer review

Published online: 04 November 2022

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Preface 00001

Richard Lenhard and Katarina Kaduchová

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236900001

Measurement and Calculation of State Variables in the Fluid Flow

Open Access

Correlation Coefficients in Lee’s Model of Multiphase Flows 01001

Natália Holešová, Richard Lenhard, Katarína Kaduchová and Milan Malcho

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901001

Open Access

Study on Losses in the Intermediate-Pressure Steam Turbine Inlet Chamber 01002

Vaclav Slama, David Simurda and Richard Lenhard

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901002

Open Access

Impact of a Natural Gas Cooler Design on the Cooling Performance 01003

Mária Čarnogurská, Miroslav Příhoda and Branislav Žatkovič

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901003

Open Access

CFD Simulation of Transonic Flow Through the Tip-Section Turbine Blade Cascade Intended for the Long Turbine Blade 01004

Pavlo Kosiak, Jindřich Hála, Martin Luxa and Jaromír Příhoda

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901004

Open Access

Preparation of a Real Model of Nasal Cavities from Computed Tomography for Numerical Simulation 01005

Filip Trnka, Hana Schmirlerová, Martin Májovský, David Netuka and Michal Schmirler

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901005

Open Access

Numerical Study of Flow Field Characteristics in the Trachea During Growth of Human Upper Airways 01006

Jakub Elcner and Miroslav Jícha

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901006

Open Access

CFD Flow Analysis of the Influence of Rotor Seals in a Cantilever Microturbine 01007

Tomáš Syka, Andreas P. Weiß and Richard Matas

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901007

Open Access

Hydraulic Design of an Axial Runner Using Classical Methods and CFD Simulation 01008

Peter Hlbočan, Marta Murgašová, Zoltán Csuka and Michal Varchola

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901008

Open Access

Optimal Design of Battery Storage Systems for RES Using Simulation Methods 01009

Zoltán Csuka, Jozef Matušov, Peter Hlbočan, Zuzana Kolková and Marta Murgašová

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901009

Open Access

Design of the Discharging Electrode of the Electrostatic Precipitator Depending on the Applied Voltage 01010

Juraj Drga, Michal Holubčík, Jozef Jandačka and Andrej Klačko

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901010

Open Access

Measurement of Fluid Flow with Different Velocity Profiles by New Built Ultrasonic Flowmeter 01011

Veronika Barraclough, Miroslav Strob, Jaroslav Pulec, Jan Novosád, Petra Dančová and Jan Čížek

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236901011

Open Access

Design of Metal Hydride Pressure Vessel 01012

Filip Duda, Lukáš Tóth, Natália Jasminská and Marián Lazár

Published online: 15 December 2022

DOI: https://doi.org/10.1051/matecconf/202236901012

Modelling and Simulation in Fluid Mechanics and Energy

Open Access

Flow and Vibration in the Small Steam Turbine Last Stage 02001

Michal Hoznedl, Tereza Dadáková and Jindřich Bém

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902001

Open Access

Application of Hydrostatic Knowledge in the Construction of Forming Tools 02002

Ján Moravec

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902002

Open Access

Pool boiling heat transfer performance of the surface modified with laser 02003

Łukasz J. Orman, Norbert Radek, Andrej Kapjor and Luiza Dębska

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902003

Open Access

Comparison of Thermal Sensations Under the Same Conditions in the Climatic Chamber and the Lecture Hall 02004

Luiza Dębska and Natalia Krawczyk

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902004

Open Access

Aerosol Measurements Before and During Combustion of Various Pellets from Spruce Sawdust and Face Masks FFP2 02005

Nikola Čajová Kantová, Alexander Čaja and Peter Hrabovský

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902005

Open Access

Effect of Impeller Size on the Performance of a Single Blade Pump 02006

Branislav Knížat, Dušan Šlachtič and Róbert Olšiak

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902006

Open Access

Experimental and Numerical Analysis of Leakage Characteristics of Proportional Directional Valve 02007

Marian Ledvoň, Lumír Hružík, Adam Bureček and Filip Dýrr

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902007

Open Access

Experimental Analysis of Flow Through Throttle Valve During Gaseous Cavitation 02008

Tomáš Polášek, Lumír Hružík, Adam Bureček and Marian Ledvoň

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902008

Open Access

Seasonal Variability of Resuspension 02009

Jakub Linda, Klaudia Köbölová, Ondřej Uhlík, Jiří Pospíšil and Tomáš Apeltauer

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902009

Open Access

Identification of Cavitation by Noise 02010

Jana Jablonská, Milada Kozubková, Miroslav Mahdal, Radek Štramberský, Tomáš Blejchař and Marian Bojko

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902010

Open Access

Braid Angle and its Influence on the Hydraulic Hoses Behaviour Under Pressure Loading 02011

Filip Dýrr, Adam Bureček, Lumír Hružík and Tomáš Polášek

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902011

Open Access

Drag Estimation in the Near Wake of the NREL's Airfoils Based on Hot-Wire Data 02012

Vitalii Yanovych, Daniel Duda, Václav Uruba and Pavel Antoš

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902012

Open Access

Reduction of Heating Consumption in the School Building During Distance Teaching 02013

František Urban, František Ridzoň, František Világi, Peter Mlynár and Ladislav Zelený

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902013

Open Access

Energy Management of a Metal Hydride Hydrogen Storage Tank Using a Loop Heat Pipe 02014

Lucia Martvoňová, Milan Malcho, Jozef Jandačka and Ladislav Ďuroška

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236902014

Special Experimental Methods in Fluid Mechanics and Energy

Open Access

Gas Dynamic Air Distribution for Post-Reaction Gas Afterburning in a Metallurgical Furnace 03001

Wojciech Bialik, Stanisław Gil and Piotr Mocek

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236903001

Open Access

High Temperature Recuperators Cooperating with a Metallurgical Furnace for Heating the Air Under Pressure 03002

Wojciech Bialik, Stanisław Gil and Piotr Mocek

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236903002

Open Access

Numerical Predictive Combustion Model of Hydrogen Enriched Natural Gas 03003

Branislav Zvada, Radovan Nosek, Peter Ďurčanský, Andrej Kapjor and Nikola Kantová Čajová

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236903003

Open Access

Utilization of the Energy Potential of Waste from the Automotive Industry 03004

Peter Pilát and Marek Patsch

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236903004

Open Access

Pyrolysis Treatment of Municipal Solid Waste and Automotive Waste with Study of Each Component Energy Potential 03005

Michal Holubčík, Andrej Klačko, Jozef Jandačka and Juraj Drga

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236903005

Current Problems in the Energy

Open Access

Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model 04001

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

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904001

Open Access

Radial Force Loads on the Impeller of a Spiral Casing Pump – Comparison of Experiment and CFD Simulation 04002

David Bleho, Robert Olšiak, Branislav Knížat and Peter Tóth

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904002

Open Access

Vortex Identification in a Free-Surface Flow Problem Solved Using SPH 04003

Petr Jančík and Tomáš Hyhlík

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904003

Open Access

Adaptive Shading System as a Building Heat Load Reduction 04004

Michal Masaryk

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904004

Open Access

The Possibilities of Dynamic Phenomena Calculation in the Penstock of Hydropower Plant via Different Methods 04005

Peter Hlbočan, Peter Ďurčanský, Zoltán Csuka, Roman Kiš and Zuzana Kolková

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904005

Open Access

Analysis of the Efficiency of the Experimental Design of an OFF-GRID Photovoltaic System for Local Purposes of Electricity Generation 04006

Michal Šmajda, Nikolas Polivka and Dmytro Shmyhol

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904006

Open Access

Comparison of Performance Parameters of Four Types of Refrigerants 04007

Alexander Čaja, Nikola Čajová Kantová, Andrej Kapjor and Martin Vantúch

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904007

Open Access

Calculation of the Static Pressure Rise in the Hydropower Plant Penstock During Emergency Closing of the Flow 04008

Peter Hlbočan, Roman Kiš, Marta Murgašová, Zoltán Csuka and Peter Ďurčanský

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236904008

Visualization of Flow

Open Access

On Vorticity Dynamics in Turbulent Wake behind Circular Cylinder 05001

Václav Uruba and Pavel Procházka

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236905001

Open Access

Drop Hunter Isokinetic Probe for Cooling Tower Drift Measurement 05002

Pavel Procházka, Veronika Barraclough, Václav Uruba and Vladislav Skála

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236905002

Open Access

Multi-Exposure PIV Measurements of Velocity Fields in Sprays 05003

Marek Mlkvik, Robert Olšiak and Branislav Knížat

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236905003

Open Access

Expanding the PIV Spectral Range and the Turbulence Generated by Grid of Prismatic Circular Cylinders 05004

Daniel Duda, Vitalii Yanovych and Václav Uruba

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236905004

Open Access

Optimization of Air Flow in the Gasification Chamber of the Gasification Boiler Using the PIV Method 05005

Marek Patsch and Peter Pilát

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236905005

Open Access

Demonstration of Non-Uniformity of Velocity Profiles Using 2D PIV 05006

Jaroslav Pulec, Jan Novosád, Petra Dančová and Tomáš Vít

Published online: 04 November 2022

DOI: https://doi.org/10.1051/matecconf/202236905006

MATEC Web of Conferences

Volume 369 (2022)

40th Annual Conference - Meeting of the Departments of Fluid Mechanics and Thermomechanics in the connection with XXIII. International Scientific Conference - The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy (40th. MDFMT & XXIII. AEaNMiFMaE-2022)

About the conference

Statement of Peer review

Preface 00001

Measurement and Calculation of State Variables in the Fluid Flow

Correlation Coefficients in Lee’s Model of Multiphase Flows 01001

Study on Losses in the Intermediate-Pressure Steam Turbine Inlet Chamber 01002

Impact of a Natural Gas Cooler Design on the Cooling Performance 01003

CFD Simulation of Transonic Flow Through the Tip-Section Turbine Blade Cascade Intended for the Long Turbine Blade 01004

Preparation of a Real Model of Nasal Cavities from Computed Tomography for Numerical Simulation 01005

Numerical Study of Flow Field Characteristics in the Trachea During Growth of Human Upper Airways 01006

CFD Flow Analysis of the Influence of Rotor Seals in a Cantilever Microturbine 01007

Hydraulic Design of an Axial Runner Using Classical Methods and CFD Simulation 01008

Optimal Design of Battery Storage Systems for RES Using Simulation Methods 01009

Design of the Discharging Electrode of the Electrostatic Precipitator Depending on the Applied Voltage 01010

Measurement of Fluid Flow with Different Velocity Profiles by New Built Ultrasonic Flowmeter 01011

Design of Metal Hydride Pressure Vessel 01012

Modelling and Simulation in Fluid Mechanics and Energy

Flow and Vibration in the Small Steam Turbine Last Stage 02001

Application of Hydrostatic Knowledge in the Construction of Forming Tools 02002

Pool boiling heat transfer performance of the surface modified with laser 02003

Comparison of Thermal Sensations Under the Same Conditions in the Climatic Chamber and the Lecture Hall 02004

Aerosol Measurements Before and During Combustion of Various Pellets from Spruce Sawdust and Face Masks FFP2 02005

Effect of Impeller Size on the Performance of a Single Blade Pump 02006

Experimental and Numerical Analysis of Leakage Characteristics of Proportional Directional Valve 02007

Experimental Analysis of Flow Through Throttle Valve During Gaseous Cavitation 02008

Seasonal Variability of Resuspension 02009

Identification of Cavitation by Noise 02010

Braid Angle and its Influence on the Hydraulic Hoses Behaviour Under Pressure Loading 02011

Drag Estimation in the Near Wake of the NREL's Airfoils Based on Hot-Wire Data 02012

Reduction of Heating Consumption in the School Building During Distance Teaching 02013

Energy Management of a Metal Hydride Hydrogen Storage Tank Using a Loop Heat Pipe 02014

Special Experimental Methods in Fluid Mechanics and Energy

Gas Dynamic Air Distribution for Post-Reaction Gas Afterburning in a Metallurgical Furnace 03001

High Temperature Recuperators Cooperating with a Metallurgical Furnace for Heating the Air Under Pressure 03002

Numerical Predictive Combustion Model of Hydrogen Enriched Natural Gas 03003

Utilization of the Energy Potential of Waste from the Automotive Industry 03004

Pyrolysis Treatment of Municipal Solid Waste and Automotive Waste with Study of Each Component Energy Potential 03005

Current Problems in the Energy

Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model 04001

Radial Force Loads on the Impeller of a Spiral Casing Pump – Comparison of Experiment and CFD Simulation 04002

Vortex Identification in a Free-Surface Flow Problem Solved Using SPH 04003

Adaptive Shading System as a Building Heat Load Reduction 04004

The Possibilities of Dynamic Phenomena Calculation in the Penstock of Hydropower Plant via Different Methods 04005

Analysis of the Efficiency of the Experimental Design of an OFF-GRID Photovoltaic System for Local Purposes of Electricity Generation 04006

Comparison of Performance Parameters of Four Types of Refrigerants 04007

Calculation of the Static Pressure Rise in the Hydropower Plant Penstock During Emergency Closing of the Flow 04008

Visualization of Flow

On Vorticity Dynamics in Turbulent Wake behind Circular Cylinder 05001

Drop Hunter Isokinetic Probe for Cooling Tower Drift Measurement 05002

Multi-Exposure PIV Measurements of Velocity Fields in Sprays 05003

Expanding the PIV Spectral Range and the Turbulence Generated by Grid of Prismatic Circular Cylinders 05004

Optimization of Air Flow in the Gasification Chamber of the Gasification Boiler Using the PIV Method 05005

Demonstration of Non-Uniformity of Velocity Profiles Using 2D PIV 05006

40^th Annual Conference - Meeting of the Departments of Fluid Mechanics and Thermomechanics in the connection with XXIII. International Scientific Conference - The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy (40^th. MDFMT & XXIII. AEaNMiFMaE-2022)