Program
13.1.2021
09:00 - 10:00 Plenary Session (Chaired by Peter Tomlein, Didier Coulomb)
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Conference background and program Peter Tomlein, Doc. Ing. PhD. |
Prezentujúci: Peter Tomlein, Doc. Ing. PhD. |
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Aurel Stodola Polymath and big personality Juraj Hromkovic, Prof. Dr. |
Prezentujúci: Juraj Hromkovic, Prof. Dr. |
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HFCs Phase-Down: New International and National Challenges Didier Coulomb |
Prezentujúci: Didier Coulomb |
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Safety in refrigeration, air-conditioning and heat pumps Alexander Pachai |
Prezentujúci: Alexander Pachai |
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New Flammable Refrigerant Charge Limit In Commercial Refrigeration Marek Zgliczynski |
Prezentujúci: Marek Zgliczynski |
10:30 - 12:00 Reciprocating compressors 1 (Chaired by Thiago Dutra, Marek Zgliczynski)
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Liquid Slugging in Reciprocating Compressor Ján Tuhovčák, Eric Murakami, Ján Bossányi |
Prezentujúci: Ján Tuhovčák |
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Evaluating of refrigerants using a dynamic reciprocating compressor model Stephan Göbel, M.Sc., Dirk Müller, Dr.-Ing., Markus Nürenberg, M.Sc., Valerius Venzik, Dr.-Ing., Christian Vering, M.Sc. |
Prezentujúci: Stephan Göbel, M.Sc. |
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Cylinder Deformation Sensitivity Study Using Fea Mattias Castro, Denis Nikitin |
Prezentujúci: Mattias Castro |
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Influence Of Compressor Speed Fluctuation On Bearings Design Mattias Castro, Miha Gulic, Eric Murakami, Blaz Terlevic |
Prezentujúci: Mattias Castro |
10:30 - 12:00 Ejectors and centrifugal compressors 1 (Chaired by Dariusz Butrymovicz, Kamil Smierciew)
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Design Principles For Centrifugal Compressor Diffusers Based On The Use Of Velocity Distribution Andrii Lazarenko, student, Mykola Kalinkevych, PhD, prof., Mykola Radchenko, Dr., prof. |
Prezentujúci: Andrii Lazarenko, student |
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Semi-Empirical Model Of Two-Phase Liquid Gas Ejector For Power Engineering Applications Dariusz Butrymowicz, Prof., Kamil Smierciew, PhD, DSc, Jerzy Gagan, PhD |
Prezentujúci: Dariusz Butrymowicz, Prof. |
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Improving the efficiency of gas turbine by using aerothermopressor for intercooling cyclic air Halina Kobalava, Dmytro Konovalov, Ph.D., Mykola Radchenko, D.Sc., Roman Radchenko, Ph.D., Vyacheslav Sviridov, Ph.D. |
Prezentujúci: Halina Kobalava |
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Injector refrigerant circulation for enhancing heat efficiency of air coolers with uneven heat load distribution Mykola Radchenko, D.Sc, Andrii Radchenko, Ph.D, Dariusz Mikielewicz, D.Sc, Veniamin Tkachenko, Oleksii Zielikov |
Prezentujúci: Mykola Radchenko, D.Sc |
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Efficiency of a Vacuum Cooling System with Liquid-Vapor Ejector for Biodiesel Production Serhii Sharapov, PhD, Maxim Prokopov, PhD, Dariusz Butrymowicz, Dr hab., Viktor Kozin, PhD |
Prezentujúci: Serhii Sharapov, PhD |
10:30 - 12:00 Field measurements (Chaired by Alex Cohr Pachai, Armin Hafner)
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Performance of integrated R744-packs Part 1 - Compressor mass flow estimation based on data driven models using analytical methods and actual field measurement Vahid Khorshidi, MSc., Ekaterini Kriezi, PhD, Christian Schlemminger, Dr.Ing. / PhD, Engin Söylemez, PhD, Armin Hafner, Professor |
Prezentujúci: Vahid Khorshidi, MSc. |
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Simulation and monitoring of a CO2 commercial refrigeration system serving a supermarket in Northern Italy Marco Azzolin, Gianluca Cattelan, Corrado de Gioia-Carabellese, Silvia Minetto, Davide Del Col |
Prezentujúci: Corrado de Gioia-Carabellese |
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Field measurements and analysis of supermarket refrigeration low temperature units Ivan Konstantinov, Post graduate teacher, Mykhailo Khmelniuk, DSc., Professor, Waleriy Wozniy, Phd., Ass. Professor |
Prezentujúci: Ivan Konstantinov, Post graduate teacher |
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Field Measurement On Rooftop Condensing Unit Before And After Reconstruction Peter Tomlein, Doc. Ing.PhD. |
Prezentujúci: Peter Tomlein, Doc. Ing.PhD. |
10:30 - 12:00 Rotary, scroll, screw compressors 1 (Chaired by Sham Rane, J. M. Corberan)
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Influence of refrigerant and compressor construction forms on efficiencies assessed by dynamic simulation models Christian Vering, Christian Schwenzer, Stephan Göbel, Valerius Venzik, Markus Nürenberg, Dirk Müller |
Prezentujúci: Christian Vering |
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Analysis Of Real Gas Equation Of State For 3D Cfd Modelling Of Twin Screw Expanders Sham Rane, PhD, Ahmed Kovačević, PhD, Matthew Read, PhD, Nikola Stošić, PhD |
Prezentujúci: Sham Rane, PhD |
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A Critical Analysis of the Characterization of Scroll Compressors Mass Flowrate Jose M. Corberan, Prof., Javier Marchante-Avellaneda, Eng., Emilio Navarro-Peris, Prof., Som S. Shrestha, Dr. |
Prezentujúci: Jose M. Corberan, Prof. |
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Characterization methodology for vapor injection scroll compressors of variable speed Emilio Navarro-Peris, Prof., Jose M. Corberan, Prof., Fernando M. Tello-Oquendo, Dr. Eng., Daniela C. Vásconez-Núñez, Dr. Eng. |
Prezentujúci: Emilio Navarro-Peris, Prof. |
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Process Simulation and Analysis of a Rotary -Vane Gas Refrigerating Machine for Cold Production in the Medium Temperatures Level Volodymyr Trandafilov, Ph.D, Mykhailo Khmelniuk, Dr.Tech.Sc., Oleksii Ostapenko, Ph.D, Olga Yakovleva, Ph.D |
Prezentujúci: Volodymyr Trandafilov, Ph.D |
13:00 - 13:30 Invited papers (online)
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Introduction of Vladimír Zeleňák , hydrogen storage and transportation Alexander Feher, prof. DrSc. |
Prezentujúci: Alexander Feher, prof. DrSc. |
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Future developments using hydrogen Vladimír Zeleňák, prof. DrSc. |
Prezentujúci: Vladimír Zeleňák, prof. DrSc. |
13:30 - 14:30 Meeting of commissions B1, B2, E1, E2 (Chaired by Didier Coulomb)
15:00 - 16:30 Refrigerants and technologies (Chared by José M. Corberan, Sham Rane)
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Efficiency of refrigeration plants operation taking into account ambient temperature changing Victor Shishov, PhD, Maxim Talyzin, PhD |
Prezentujúci: Maxim Talyzin, PhD |
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Algorithm-based optimization for energy-efficient operation of refrigeration systems Jörg Bentz, M.Sc., Christian Schweigler, Prof. Dr. |
Prezentujúci: Jörg Bentz, M.Sc. |
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Rational designing of ambient air conditioning systems of combined type Andrii Radchenko, Ph.D, Mykola Radchenko, D.Sc, Eugeniy Trushliakov, Ph.D, Serhiy Kantor, Ph.D |
Prezentujúci: Andrii Radchenko, Ph.D |
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Optimization of transport characteristics of ice slurry flows in horizontal pipe Souheila mellari |
Prezentujúci: Souheila mellari |
15:00 - 16:30 Ejectors and centrifugal compressors 2 (Dariusz Butrymovicz, Kamil Smierciew)
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Experimental Investigations Of Heat Transfer In Packed Bed Of Carrot Adam Łapiński, M.Sc., Dariusz Butrymowicz, Prof. |
Prezentujúci: Adam Łapiński, M.Sc. |
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Numerical design and operation of the ejection refrigeration system driven by low-grade heat Kamil Śmierciew, PhD, DSc, Dariusz Butrymowicz, Prof., Jerzy Gagan, PhD, Mikolaj Mastrowski, MSc, Marek J. Bergander, Prof. |
Prezentujúci: Kamil Śmierciew, PhD, DSc |
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Thermodynamic Analysis Of Zeotropy Mixtures For Ejection Refrigeration Cycle Paweł Jakonczuk, M.Sc., Kamil Smierciew, PhD, DSc, Dariusz Butrymowicz, Prof. |
Prezentujúci: Paweł Jakonczuk, M.Sc. |
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Application Of Numerical Modelling For Estimation Of Geometry Of Ejector Applied In Motor Yachts Air-Conditioning System Kamil Smierciew, PhD, DSc, Dariusz Butrymowicz, Prof., Jerzy Gagan, PhD |
Prezentujúci: Kamil Smierciew, PhD, DSc |
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Experimental Investigation Of Fully Passive Thermally Driven Two-Phase Injector Pump Andrzej Pawluczuk, M.Sc, , Dariusz Butrymowicz, Prof., Kamil Smierciew, PhD DSc, Jerzy Gagan, PhD |
Prezentujúci: Andrzej Pawluczuk, M.Sc |
15:00 - 16:30 Reciprocating compressors 2 (Chaired by Marek Zgliczynski, Thiago Dutra)
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Numerical Analysis of the Transient Compressible Fluid Flow in the Piston-Cylinder Clearance of an Oil-Free Linear Compressor Thiago Dutra, Ph.D., Claudio J Santos, M.Sc., Cesar J Deschamps, Ph.D. |
Prezentujúci: Thiago Dutra, Ph.D. |
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Modelling the Dynamics of Ring Plate Valves in Reciprocating Compressors Using Coupled CFD-FEM Simulations Åsmund Ervik, Dr., Afaf Saai, Dr., Torodd Berstad, Dr., Ole Meyer, Dr., Tatusya Oku, Dr., Takuma Tsuji, Dr., Kazuhiro Hattori, Dr., Kazuya Yamada, Dr., Virgile Delhaye, Dr., Petter Nekså, Dr. |
Prezentujúci: Åsmund Ervik, Dr. |
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Compressor Muffler Design Considering Fluid-Structure Interaction Paulo Martins, Eric Murakami, MSc, Rafael Veloso, MSc |
Prezentujúci: Paulo Martins |
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Method of household compression refrigeration devices energy perfection determination and mathematical model of its estimation Yurii Baidak, DSc,Professor, Iryna Vereitina, PhD,Ass.Professor |
Prezentujúci: Yurii Baidak, DSc,Professor |
15:00 - 16:30 Technologies with CO2, ammonia and hydrocarbons (Alex Cohr Pachai, Armin Hafner)
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Comparative study of R744 ejector CFD models Knut Emil Ringstad, Armin Hafner |
Prezentujúci: Knut Emil Ringstad |
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Modeling Approach for a Liquid-Injected Ammonia-Water Screw Compressor Marcel Ulrich Ahrens, M.Sc, Even Kristian Tønsberg, Ignat Tolstorebrov, Dr., Armin Hafner, Prof., Trygve Magne Eikevik, Prof. |
Prezentujúci: Marcel Ulrich Ahrens, M.Sc |
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Performance of integrated R744-packs Part2 - Ejectors performance, a comparison of onsite measurements and model predictions Ekaterini Kriezi, PhD, Vahid Khorshidi, MSc., Christian Schlemminger, Dr.Ing. / PhD, Engin Söylemez, PhD, Armin Hafner, Professor |
Prezentujúci: Ekaterini Kriezi, PhD |
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Propylene Refrigerant For Commercial Applications Jozef Sedliak, ing, Michal Minďaš, ing |
Prezentujúci: Jozef Sedliak, ing |
17:00 - 17:30 Closing of the conference (Chaired by Dariusz Butrymovicz, Didier Coulomb, Peter Tomlein)
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IIR conferences: Compressors and Refrigerants Peter Tomlein, Doc. Ing.PhD. |
Prezentujúci: Peter Tomlein, Doc. Ing.PhD. |
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Summary Didier Coulomb |
Prezentujúci: Didier Coulomb |
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Closing speech Dariusz Butrymowicz, Prof. Ing. PhD. |
Prezentujúci: Dariusz Butrymowicz, Prof. Ing. PhD. |