A11 Trends in Development of Heat Exchangers 1 09:20 〜 10:40Chairperson: NISHIDA Kosaku (MAYEKAWA MFG. CO., LTD.) |
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| A111 |
Activity Report of the Research Project “Advanced Heat Exchanger Technology for the Adjustment to Carbon Neutrality"
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| A112 |
Spectroscopic identification of corrosion products formed in ant nest corrosion of copper tubing
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| A113 |
Optimization of Honeycomb Structure for Adsorbent-Integrated PTC Heaters
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| A114 |
Enhancing Performance and Reducing Costs of Heat Exchangers Applied with Microchannel Structures
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A12 Trends in Development of Heat Exchangers 2 11:00 〜 12:20Chairperson: MATSUMOTO Yoshiyuki (DAIKIN INDUSTRIES, LTD.) |
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| A121 |
Expanding applicability of Aluminum to hot water supply and air-conditioning applications by improving its functionality
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| A122 |
Influence on coating film characteristic of fins during fogging occurrence of heat exchangers
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| A123 |
Development of plate heat exchanger technology for natural refrigerant and low GWP refrigerant
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| A124 |
Latest trends of the Brazed Plate Heat Exchanger
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A13 Trends in Development of Heat Exchangers 3 13:20 〜 14:40Chairperson: HASHIMOTO Katsumi (Central Research Institute of Electric Power Industry) |
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| A131 |
【KEYNOTE】Trends and Development in Technologies to Preserve Freshness and Quality of Agricultural Produce and Foods, Expected to Enhance Global Distribution and Reduce Food Loss
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| A132 |
Development of Large Temperature Difference Falling Film Chiller Using CO2 Secondary Refrigerant
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| A133 |
Development of catalyst-integrated heat exchanger using metal AM technology
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A14 Technological Development in Heat Exchangers 1 15:00 〜 16:20Chairperson: MIYATA Kazushi (Fukuoka University) |
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| A141 |
【Keynote】Thermal solution for semiconductor devices utilizing a flat laminate vapor chamber
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| A142 |
Performance evaluation of compact and lightweight heat exchangers by metal additive manufacturing
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| A143 |
Effect of Channel Geometry of R454C in a Layered Microchannel Evaporator
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B11 Advancement in Refrigeration and Air-conditioning Technologies in Western Japan Area 1 09:35 〜 10:40Chairperson: MIYAZAKI Takahiko (Kyushu University) |
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| B111 |
【Keynote】The Heat Transfer Family ー History of Steam Power Laboratory of Kyushu University ー
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| B112 |
Development History and Future Prospects of Iceman Co.
The History of Ice Machine Development Born in the Chikugo Plain and Future Initiatives for the World |
B12 Advancement in Refrigeration and Air-conditioning Technologies in Western Japan Area 2 11:00 〜 12:20Chairperson: INOUE Tetsuji (ICEMAN Corp.) |
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| B121 |
Introduction of Enterprise Support Utilizing Computational Fluid Dynamics and Flow Visualization
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| B122 |
Key points of achieving ZEB by gas equipment and examples of "gas ZEB"
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| B123 |
Evaluation example of the ceiling radiation panel air-conditioning system on CFD
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| B124 |
Development of Ground Source Natural Refrigerant (CO₂) Heat Pump Water Heater for Business Use
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B13 Thermophysical Properties of Refrigerants 1 13:40 〜 14:40Chairperson: MATSUDA Kenji (Waseda Univerity) |
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| B131 |
PvTx Measurements for R454C and R455A
Importance of the binary mixing parameters in REFPROP 10.0 |
| B132 |
Basic characteristics of the next Generation Low-GWP Refrigerant “AMOLEA®1224yd”
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| B133 |
Hot Surface Ignition Temperature on Next-Generative Low-GWP Refrigerant
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B14 Thermophysical Properties of Refrigerants 2 15:00 〜 16:00Chairperson: KAYUKAWA Yohei (AIST) |
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| B141 |
Measurements of Viscosity and Thermal Conductivity of R1132(E)
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| B142 |
Method for Calculating Viscosity Binary Interaction Parameters in Extended Corresponding States Viscosity Models for Mixtures
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| B143 |
Liquid Phase Speed of Sound Measurements for R32/R1234yf Binary Mixtures and Comparison with Each Mixture Model
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C11 Technologies of Desiccant, Adsorption, Absorption and Chemical Reaction 1 09:20 〜 10:40Chairperson: YAMAGUCHI Seiichi (Waseda University) |
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| C111 |
Vapor-liquid Equilibrium modeling of CO2 absorption process with UNIFAC-IL
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| C112 |
Development of a Single-Effect Double-Lift Absorption Chiller That Uses Unused Waste Heat in Wide Temperature Difference
Performance Behavior of a Production Prototype with Respect to Hot Water, Chilled Water and Cooling Water Temperature Changes |
| C113 |
Effect of difference of absorption concentration on absorption ande regeneration rates with HFO, HFC refregerant and ionic liquid pair
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| C114 |
Performance of a prototype on absorption compression hybrid refrigeration system using Low-GWP refrigerant
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C12 Technologies of Desiccant, Adsorption, Absorption and Chemical Reaction 2 11:00 〜 12:20Chairperson: ESAKI Takehiro (Kyuhsu University) |
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| C121 |
Heat release characteristics of honeycomb module made of copper-manganese redox type chemical heat storage material
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| C122 |
The stable thermal output of a moving bed reactor based on composite binary salt hydrates
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| C123 |
The examination of factors affecting performance changes in chemical thermal storage material due to repeated reactions using machine Learning
The computational model using Neural Networks for rapid performance analysis of chemical thermal storage material |
| C124 |
Air Cooling System by Using Chemical Reaction Heat and Latent Heat
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C13 Technologies of Desiccant, Adsorption, Absorption and Chemical Reaction 3 13:20 〜 14:40Chairperson: NAKASO Koichi (Okayama University) |
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| C131 |
Effect of Chemical Adsorption on the Performance of Dehumidifiers for Dry Room
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| C132 |
Effect of Characteristics of the Desiccant Paper on Temperature and Humidity Distribution Inside Desiccant Rotors.
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| C133 |
Operating characteristics of desiccant coated heat exchangers for bus air conditioning
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| C134 |
Development of a high latent heat exchange efficiency and thermal exchange characteristics in a heat storage type total heat exchanger.
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C14 Technologies of Desiccant, Adsorption, Absorption and Chemical Reaction 4 15:00 〜 16:20Chairperson: NABESHIMA Yuki (Shizuoka Institute of Science and Technology) |
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| C141 |
Numerical analysis of a novel system combining dew-point evaporative cooling and adsorption.
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| C142 |
Scaling analysis of CO2 temperature swing adsorption system integrated with adsorption heat transformer
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| C143 |
Preparation of solid adsorbent/aluminum composite for adsorption refrigeration
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| C144 |
Research and Development of Low-Cost Adsorption Heat Pump using Natural Mesporous Material
16th Report: Experimental and Numerical Study on the Heat Pump for the Purpose of Heating |
D11 Advancement in HVAC&R Technologies in Asia 1 09:00 〜 10:40Chairperson: MIYARA Akio (Saga University), LIU Guoqiang (Xi’an Jiaotong University) |
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| D111 |
Study on the impact of position design of air-conditioning return vents on the spread of droplet infectious diseases in bus cabin
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| D112 |
Analysis of the effect of ventilation modes on TVOC compounds in the vehicle
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| D113 |
Waste Heat Application for Defrosting System in Refrigerated Truck
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| D114 |
Experimental Study on a Multifunctional Air Conditioning System for Electric Vehicles
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| D115 |
Experimental Measurement of Aviation Refrigerated Container Using Refrigeration System
Experimental Measurement of Aviation Refrigerated Container Using Refrigeration System |
D12 Advancement in HVAC&R Technologies in Asia 2 11:00 〜 12:20Chairperson: NISHIYAMA Takashi (Fukuoka University), CHANG Tong-Bou (National Chiayi University) |
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| D121 |
Theoretical Prediction of Speed of Sound for Binary Refrigerant Pairs: R134a/245fa and R125/245fa
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| D122 |
Speed of Sound Measurement in Lubricant/Refrigerant Mixture using Time-of-Flight Technique
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| D123 |
Fitting the multiparameter equation of state for binary mixtures using theoretically predicted liquid speed of sound data
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| D124 |
Study on the degradation rates of vanadium electrolyte in chemical and electrochemical reaction
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D13 Advancement in HVAC&R Technologies in Asia 3 13:20 〜 14:40Chairperson: FUKUDA Sho (Kyushu sangyo University), LEE Kwang Ho (Korea University) |
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| D131 |
Observation of the condensed droplet growth and dehydration process on the flocked surface coated with hydrophobic agent and measurement of condensation rate
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| D132 |
Moisture Air Transfer Characteristics of Refrigerator under Door Closing and Opening Conditions
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| D133 |
Research on the influence of fin design of CPU cooler on heat transfer performance and fan energy consumption
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| D134 |
Heating and Combustion Efficiency Improvement of High-efficiency Heating Pot with Heat Dissipation Fins
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D14 Advancement in HVAC&R Technologies in Asia 4 15:00 〜 16:40Chairperson: EDGAR Santiago Galicia (Saga University), MOON Joo Hyun (Hanbat National University) |
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| D141 |
The impact of greenhouse water curtains on crops and net-zero carbon emissions
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| D142 |
Analyzing Heat Transfer Between the Human Body and the Environment Using Thermal Quadrupole Method
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| D143 |
Numerical simulation study on structural optimization and air supply performance of air cooler shroud
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| D144 |
Thermal Energy Storage Efficiency Enhancement of a Heat Pump System Utilizing Composite Phase Change Material
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| D145 |
Analyze The Performance Differences of PEMFC Single-Cell Between With and Without SCU on Different Piece of Membrane Electrode Assembly By Using a Self-made Controller
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E11 General Session 1 09:00 〜 10:40Chairperson: GAO Lei (Fukuoka University) |
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| E111 |
Technology for Detecting Refrigerant Leakage in Commercial Air Conditioning Systems Using IoT Data
Study on Unification of Feature Design (1st Report) |
| E112 |
Computational Design of PFAS Alternatives through Comprehensive Exploration of Small-Molecule Space
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| E113 |
Effect of humidity on Lead Testing Method of Air-Conditioner
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| E114 |
Work loss analysis on refrigeration and heat pump cycles using T-S diagram
Usefulness verification for graphic representation of work losses on T-S diagram |
| E115 |
Optimizing Air Handling Units in Multi-Zone Buildings Using Machine Learning and Genetic Algorithms
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E12 Phenomena and Application Technology on Frost, Snow and Ice 1 11:00 〜 12:20Chairperson: MATSUMOTO Ryosuke (Kansai University) |
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| E121 |
Observation of the growth process of frost hills formed at the front end of a cryogenically cooled flat plate under forced convection
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| E122 |
Effect of air humidity conditions on frost distribution in heat exchanger
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| E123 |
The Prediction on Frosting of Automotive Heat Pump
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| E124 |
Effect of conditions of adsorbent-coated layer on flat plate on frosting phenomenon
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E13 Phenomena and Application Technology on Frost, Snow and Ice 2 13:20 〜 14:40Chairperson: SHIKAZONO Naoki (The University of Tokyo) |
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| E131 |
Macroscopic model of freezing time of supercooled droplets
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| E132 |
Molecular dynamics study on the correlation between the dynamic property of water molecules and ice nucleation in the vicinity of a nanostructured surface
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| E133 |
Study on adhesion strength of anionic surfactant-doped ice to metal plates at nanoscale.
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| E134 |
Measurement of the particle size distribution of mist particles formed on a cryogenic horizontal flat plate during frost formation
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E14 Phenomena and Application Technology on Frost, Snow and Ice 3 15:00 〜 16:00Chairperson: ONISHI Hajime (Komatsu University) |
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| E141 |
Frost microstructure development with frost layer growth
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| E142 |
Frost growth comparison on stripe-patterned surfaces of Silver Iodide (AgI) and Platinum (Pt)
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| E143 |
Proposal of non-contact shape measurement of arbitrary cross section of frost layer using light section method
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