2025/09/12 (Day 3)

A室

A31 Advancement in HVAC&R Technologies in Asia 3 09:20 〜 10:40

Chairperson: HIROKAWA Tomoki (University of Hyogo)
A311 Enhancing Pool Boiling Heat Transfer Performance Using NiCl Nanostructured Microporous Surface

◯ HUNG Jeng-Ying (National Taipei University of Technology), CHANG Po-Chia, YANG An-Shik, LEE Yee-Ting (National University of Tainan)
A312 Thermal characteristics and bubble dynamics of an artificial cavity on stainless steel substrate

◯ JIACHENG He (Guangdong University of Technology), HUICHANG Wang, YING Chen
A313 Optimizing Thermal Performance of Microchannels Using Aligned Fan-Shaped Ribs and Graphene Nanofluids

◯ HUANG Pin-Sheng (National Taipei University of Technology), LIAO Yen-Jen, YANG An-Shik, LIN Pin-Ghsun (National University of Tainan), LEE Yee-Ting
A314 Analysis of Heat Exchanger Performance and Energy Efficiency of Elliptical Tube Coils

WU Shao-Meng (National Taipei University of Technology), CHIEN Liang-Han, ◎ SYU Shih-Ying

A32 Advancement in HVAC&R Technologies in Asia 4 11:00 〜 12:20

Chairperson: FUKUDA Sho (Kyushu Sangyo University)
A321 CFD simulation study on heat dissipation performance of electric vehicle lithium battery module

CHANG Tong-Bou (National Chiayi University, Taiwan.), ◯ LEE I-Chien, HSU Cheng-Tsung, CHANG Yu-Rui (National Chiayi University), CHEN Shi-Jin
A322 CFD simulation analysis of the effect of fins on mobile phone heat dissipation under natural convection mode

CHANG Tong-Bou (National Chiayi University, Taiwan.), ◯ CHOU Chih-Han, DONG Yu-Lun, WU Tung-Chi (National Chiayi University, Taiwan)
A323 Effect of Filling Ratio on the Heat Transfer Performance of a Grooved Aluminum-Ammonia Heat Pipe

YANG Chien-Yuh (National Central University), ◯ LIN Yi-Jie
A324 Investigation of Titanium Felt Coated with Ti Powder/PTFE Mixture Used in Proton Exchange Membrane Fuel Cell

◯ LIAO Hung-Hao (National Chin-Yi University of Technology), WANG Chong-Kai, CHAN Kai-Wei, HSU Po-Hsiang, YANG Tien-Fu, KUAN Yean-Der (TSHRAE)

A33 Advancement in HVAC&R Technologies in Asia 5 13:20 〜 14:40

Chairperson: KARIYA Keishi (Saga University)
A331 Performance Analysis and Experimental Investigation of a Continuous Heat Pump Drying System for Sludge

HUA-HONG Dai (National Chin-Yi University of Technology), CHONG-KAI Wang, ◯ KAI-WEI Chan, JIAN-SYUN Lai (Reduce Technology Co., LTD, Taiwan.), YEAN-DER Kuan (TSHRAE)
A332 Performance Study of a Stirling Cooling and Heating Cogeneration System

◯ YANG Hang-Suin (National Chung Cheng University), CHEN Yong-Cheng
A333 Study on the Effect of Mid-Injection Methods on the Performance and Flow Field Analysis of Two-Stage Centrifugal Compressors

◯ KUO Chin-Chih (National Chin-Yi University of Technology), HUNG Kuo-Shu (Industrial Technology Research Institute), LAI Yu-Jin (National Chin-Yi University of Technology), KUAN Yean-Der (TSHRAE), HUANG Jeng-Min (National Chin-Yi University of Technology)
A334 Study on Internally-Cooled Ionic Liquid Dehumidification System Combined with Hydrophilic Membrane Transfer

◯ TU Wen-Ching (National Chin-Yi University of Technology), WU Yu-Lieh

A34 Advancement in HVAC&R Technologies in Asia 6 15:00 〜 16:00

Chairperson: MIYARA Akio (Saga University)
A341 Sustainability Evaluation of Make-Up Air Unit with Desiccant Wheel in Subtropical Area

◯ LI Yi Heng (National Atomic Research Institute), LIN Ting Wei, LIANG Chao Chih, CHEN Chun Meng, CHEN Ren Yu, CHEN Liang Chun, YANG Fu Sheng
A342 Two-dimensional flow field measurement in a turbulent clean room using a smart Particle Image Velocimetry

◎ CHANG M Hsin-Yu (National Taipei University of Technology), LI M ZONG-HE, CHENG M Yu-Jan, SHIH M Yang-Cheng
A343 Numerical Investigation of Melting Heat Transfer Performance of PCM with Wave-Shaped Tube Arrays in Cold Thermal Energy Storage Systems

◎ LU BO-YAN (National Taipei University of Technology), LIN Chen-Han, YANG An-Shik

B室

B31 Technological Development in Heat Exchangers 4 09:40 〜 10:40

Chairperson: ENOKI Koji (The University of Electro-Communications)
B311 Study on Heat Transfer and Flow Characteristics of Evaporating Flow in Parallel Mini-channels

◎ NAKAYAMA Yusei (Kobe Univ.), SIGA Kosuke, SUGIMOTO Katsumi, ASANO Hitishi
B312 Numerical Simulation of Flow Instabilities in a Two-Phase Mechanical Pumped Loop with Parallel Evaporator Channels

◯ YAMAMOTO Himeko (Japan Aerospace Exploration Agency), DAIMON Yu, MIYAKITA Takeshi, SATO Koki, OKAZAKI Shun, OKAMOTO Atsushi
B313 Experiment on Condensation Heat Transfer Characteristics of R474A in Parallel Minichannels

◎ NISHIZAKI Ayami (Tokyo Unversity of Marine Science and technology), NUMATA Natsimi, JIGE Daisuke, INOUE Norihiro

B32 Technological Development in Heat Exchangers 5 11:00 〜 12:20

Chairperson: KUROSE Kizuku (Yokohama National University)
B321 Study on the characteristics of mixed refrigerant-air heat exchangers

◯ KARIYA Keishi (Saga Univ.), SHOVON Md Khairul Bashar, SUGISAKI Yuki, GALICIA E Santiago, MIYARA Akio
B322 Experimental Examination of Suppression of Heat Transfer Deterioration of Zeotropic Refrigerant Mixture by Micro Fins

◎ NUMATA Natsumi (Tokyo Unversity of Marine Science and technology), NISHIZAKI Ayami, JIGE Daisuke, INOUE Norihiro
B323 Effect of Mixing Ratio on Wall Superheat at the Onset of Nucleate Boiling of Zeotropic Refrigerant Mixtures Composed of R32 and R1234yf

◎ TSUGITA Yosei (Kobe Univ.), SUGIMOTO Katsumi, ASANO Hitoshi
B324 Development of partial counterflow heat exchanger for non-azeotropic refrigerant

◯ SATO Ken (Panasonic), SHIRAI Eiichi, SATO Keita

B33 Technological Development in Heat Exchangers 6 13:20 〜 14:40

Chairperson: JIGE Daisuke (Tokyo University of Marine Science and Technology)
B331 Ionic Liquids and Surface Modifications in Optimizing Falling Film Heat Transfer

◎ GAO Jia-Ping (National Chin-Yi University of Technology and TSHRAE), ZHENG Jia-Wei, WU Yu-Lieh
B332 Development of Photothermal Superhydrophobic Surfaces Using Multi-Walled Carbon Nanotubes (MWCNTs)

◯ MOROZUMI Yuki (University of Fukui), FU DONGYU, ITO Yuta, KITAMURA Haruki, DANG Chaobin
B333 Experimental Study of Droplet Evaporation Behavior on Hydrophobic Metal Surfaces

◯ ITO Yuta (University of Fukui), IMAI Shotaro, BANNO Ryota (Okuma corporation), DANG Chaobin (University of Fukui)
B334 Frosting behavior and growth rate of the hydrophobic agent-coated flocked surfaces on heat exchanger

◎ QIN Xiawei (Kyushu Univ.), HAMAMOTO Yoshinori

B34 General Session 3 15:00 〜 15:40

Chairperson: SHIRAKASHI Ryo (The University of Tokyo)
B341 A Rapid Model for Back Pressure Prediction in Scroll Compressors

YANG lei (GMCC), ZHANG yue, ◯ GUO zhiyang, ZHOU xinbiao, LIAO jiansheng, ZHENG liyu
B342 Effect of Power Fluctuations in a Household Refrigerator on the Power Output and Efficiency of a Residential Fuel Cell

◯ NAKAGAWA Karen (Kagawa Univ.), YAMAMOTO Takahiro

C室

C31 Thermophysical Properties of Refrigerants 2 09:20 〜 10:40

Chairperson: KARIYA Keishi (Saga University)
C311 Theoretical Calculation of Reaction Rate and Global Warming Potential of HFO Refrigerants with OH Radicals

YOKOO Takuya (Nagasaki Univ.), ◯ KONDOU Chieko
C312 Investigation of the chain length dependency for EOS mixing parameters in asymmetric n-alkane mixtures

◎ SCHNEEGANS Felix Marcel (TU Dresden), BREITKOPF Cornelia, JÄGER Andreas
C313 Development of Speed of Sound Device: Measurement of saturation liquid speed of sound in R-1234yf and R-1336mzz(Z)

◎ ITAIWI Alaa (Kyushu Univ.), SAMEEN Isha, KOZUE Miyane, MIYAZAKI Takahiko, HIGASHI Yukihiro, THU Kyaw
C314 Measurement of Speed of Sound in POE/R-1234yf mixtures using time-of-flight method

◎ SAMEEN Isha (Kyushu Univ.), ITAIWI Alaa, MIYAZAKI Takahiko, HIGASHI Yukihiro, HIRATSUKA Kengo (Mitsubishi Electric Corporation), FUJIWARA Tomoya, THU Kyaw (Kyushu Univ.)

C32 Simulation Technology for Refrigeration, Air-conditioning and Water Heating 1 11:00 〜 12:20

Chairperson: HIGASHIIUE Shinya (Mitsubishi Electric Corp.)
C321 Innovation, Research, and Implementation Platform for Achieving Carbon Neutral Society and Advanced Energy Management Technologies through Cross-Sectoral Industry-Academia-Government Collaboration
First report: Thermal environmental interaction analysis between buildings and air conditioners in the Context of Growing ZEB/ZEH Adoption

TANAKA Chitose (WASEDA Univ.), ◎ MAEDA Kento, LIN Chienchieh, GIANNETTI Niccolo, SAITO Kiyoshi
C322 Demand Response of an Individual Air-Conditioning System Based on Model Predictive Control
Demand Response Potential Evaluation

◎ NISHIKAWA Reona (Osaka Metropolitan University), MAYUMI Ryuto, WAKUI Tetsuya
C323 Seasonal Performance Evaluation of Vapor-Compression Type Air-Conditioning Systems Considering Optimal Operating Conditions in Response to Heating Loads

◎ MAYUMI Ryuto (Osaka Metropolitan University), WAKUI Tetsuya
C324 Withdrawn

C33 Simulation Technology for Refrigeration, Air-conditioning and Water Heating 2 13:20 〜 14:40

Chairperson: YAMAGUCHI Seiichi (Waseda University)
C331 Second law analysis towards defining control methods of refrigeration systems

◎ GILBRIDE Sean (Waseda Univ.), MIZUNO Ato (Tokyo Gas Co., Ltd.), DONDINI Damiano (Waseda Univ.), GIANNETTI Niccolo, SAITO Kiyoshi
C332 A Study on the Impact of Cooling Tower Design Improvements on Energy Consumption and Operating Costs

BALQIS Balqis (National Chin-Yi University of Technology), ◯ ZOU MING MOU, DER YEAN KUAN, FU TIEN YANG
C333 BIM Simulation for HVAC Optimization: Comparing Split AC and VRF Systems

◯ CHANG CHIH HSUAN (National Chin-Yi University of Technology), CHANG CHIH HSUAN, TAMBA Ivana Amelia
C334 Performance analysis of absorption refrigeration system with ionic solutions

◯ LIN Kai-Hsiang (National Chung Hsing University), ZHENG Jia-Wei (National Chin-Yi University of Technology), YANG Kai-Shing, ZHUANG Shi-feng (Industrial Technology Research Institute), WU Shih-Kuo, CHEN Chih-Hao

C34 Simulation Technology for Refrigeration, Air-conditioning and Water Heating 3 15:00 〜 16:40

Chairperson: NONAKA Masayuki (Hitachi-Johnson Controls Air-Conditioning, Inc.)
C341 LSTM-Based Modeling and Sensitivity Analysis for Heat Pump Operation

◯ MIYAWAKI Kosuke (Mitsubishi Electric Corporation), SCIAZKO Anna (The University of Tokyo), SHIKAZONO Naoki
C342 Achieving Both Energy Efficiency and Thermal Comfort with Cold-Climate Air Conditioners
(Report 3) Space heating performance of air conditioners considering frosting and defrosting operation

◎ MANZAKI Tomoya (Hokkadio University), LIU Hongzhi, WAKABAYASHI HItoshi, LEE Sangil, NAGANO Katsunori, LEE Sangmu (Samsung R&D Institute Japan Co., Ltd)
C343 State-space representation modeling of refrigeration circuit

◯ TANAKA Chitose (WASEDA Univ.), GIANNETTI Niccolo, SAITO Kiyoshi
C344 Aerodynamic performance improvement of drainable axial up-flow fans

◎ HATAKENAKA Kisho (Mitsubishi Electric Corporation), HOMMA Naohiko, YABUUCHI Hironori, HIKONE Takahito
C345 Numerical simulation of a zeotropic binary mixture based using the lattice Boltzmann method

◎ SAITO Shimpei (AIST), BABA Soumei, TAKADA Naoki

D室

D31 Next Generation Refrigeration System Technology 1 09:20 〜 10:40

Chairperson: KANAI Hiroshi (ex-Panasonic Corporation)
D311 Development of remote automatic energy-saving control

◯ YOSHIDA Kotaro (Daikin Industries), NISHIKAWA Haruka, KAMADA Masaki, ETO Kohei, YURA Yoshinori
D312 Research and Development of Remote Refrigerant Leak Detection Technology for Room Air Conditioners

◯ HAYASHI Hiroyasu (Mitsubishi Electric Corporation), ITO Masahiro, KATO Shun
D313 Study on Miscibility of Refrigeration Oils for Hydrocarbon Refrigerants

SAITO Rei (JAPAN SUN OIL), SUZUKI Yoshinori, ◯ NAKANO Ryoichi, NANSO Hiei
D314 Pressure-driven adsorption chiller with circulating adsorbent particles: comparison to conventional chillers

◎ PASQUALIN Paris (The University of Tokyo), HU Ming-Hsuan, BOCCAMAZZO Fabio, AUTI Gunjan, DAIGUJI Hirofumi

D32 Next Generation Refrigeration System Technology 2 11:00 〜 12:00

Chairperson: NAKAMURA Shingo (Fuji Electric Co. Ltd.)
D321 Work Loss Analysis on a Heat Pump Cycle for Water Heating

◎ YAMADA Hikaru (CRIEPI)
D322 Performance evaluation of using a MOF-coated heat exchanger for batch-operation hybrid compression adsorption heat pump

◯ HU Ming-Hsuan (The University of Tokyo), PASQUALIN Paris, AUTI Gunjan, BOCCAMAZZO Fabio, HSU Wei-Lun, DAIGUJI Hirofumi
D323 Development of low-GWP refrigerant heat pumps utilizing renewable thermal energy
Heat pump chillers using low GWP refrigerants

WATANABE Choyu (Zeneral Heattpimp Industry, Co., Ltd.), ◯ SHIBA Yoshiro

D33 Next Generation Refrigeration System Technology 3 13:20 〜 14:40

Chairperson: SAITO Rei (Japan Sun Oil Co., Ltd.)
D331 Simulation of Leakage of Lower Flammable Refrigerants into a Store from Showcases

IZUNO Yusaku (Fuji Electric), KOUNO Amane, ◯ SHIRAKI Takashi
D332 Numerical Study of a MOF-Coated Heat Exchanger in a Hybrid Compression-Adsorption Heat Pump

◯ BOCCAMAZZO Fabio (The University of Tokyo), AUTI Gunjan, PASQUALIN Paris, HSU Wei-Lun, DAIGUJI Hirofumi
D333 Study on Consideration of Direct Expansion System for Environmental Laboratory
Part7, Application where heat load changes suddenly

◯ NAGATA Junichiro (Sanki Engineering), OTA Shingo (Kyushu Univ.), HAMAMOTO Yoshinori, MATSUOKA Fumio (Heat pump labo.)
D334 Study on Consideration of Direct Expansion System for Environmental Laboratory
Part8, CFD analysis model for predicting evaporator outlet temperature distribution

◎ OTA Shingo (Kyushu Univ.), NAGATA Junichiro (Sanki Engineering), HAMAMOTO Yoshinori (Kyushu Univ.), MATSUOKA Fumio (Heat pump labo.)

D34 Next Generation Refrigeration System Technology 4 15:00 〜 16:20

Chairperson: ITO Masahiro (Mitsubishi Electric Corporation)
D341 Dust impact evaluation of anti-freezing paint

◯ OGAWA Riku (Fuji Electric), MIZUSAWA Tatsuya, ASADA Tadashi, KURIHARA Kentaro (Kansai Univ.), HIRANO Yoshiaki
D342 Performance evaluation of High-Efficiency Centrifugal Heat Pump Using HFO-1233zd(E)

◯ SHIMIZU Yuki (Mitsubishi Heavy Industries Thermal Systems), FUKASAWA Kazuma, NITTA Tomonori, KANEKO Miki, SUEMITSU Ryosuke, MIYOSHI Naoya, MATSUKURA Noriyuki
D343 Performance improvement of centrifugal chiller which use HFO-1233zd(E)

◯ OYA Yoshiki (Mitsubishi Heavy Industries Thermal Systems), MATSUKURA Noriyuki, MIYOSHI Naoya, IRA Yusuke, NITTA Tomonori
D344 3D-Printed Polymer Energy Recovery Wheel for Energy Efficiency

◎ MAULANA Renaldi (National Chin-Yi University of Technology Taiwan), LUO Win-Jet, PANIGRAHI Bivas

E室

E31 Low Temperature Application and Technology for Food and Biomaterials 3 09:00 〜 10:40

Chairperson: ABE Shuji (Niigata Agro-Food University)
E311 Development of the experimental system to enable ultimate reproducibility of the freezing curve.

◎ HOSHINAKA Takashi (Tokyo Unversity of Marine Science and technology), REDO Mark Anthony, WATANABE Manabu
E312 Prediction of Weight Loss of Spherical Ice under Fluctuating Temperature Conditions

◎ MITOMI Yuta (Tokyo Unversity of Marine Science and technology), REDO Mark Anthony, WATANABE Mana
E313 Effect of Electric Field on the Freezing Characteristics of Tofu

◎ YAN Linyi (Tokyo Unversity of Marine Science and technology), REDO Anthony Mark, XU Zheng, WATANABE Manabu
E314 Withdrawn
E315 Effect of partial freezing state after the resolution of supercooling on food deterioration

◎ KAWASAKI Ryo (Tokyo Unversity of Marine Science and technology), WATANABE Manabu, REDO Mark Anthony

E32 Low Temperature Application and Technology for Food and Biomaterials 4 11:00 〜 12:20

Chairperson: HAGIWARA Tomoaki (Tokyo University of Marine Science and Technology)
E321 Postharvest Ripening Control of Bananas by Edible Coatings

◎ ISHIKO Saki (Kyushu Univ.), NKEDE Francis Ngwane, TANAKA Fumina, TANAKA Fumihiko
E322 Development of Mass Loss Evaluation Coefficient for Fresh Produce in the Cold Chain

◎ KIBA Naoya (Kyushu Univ.), HONDA Moe, KIYOMATSU Ai, SHIOTANI Kousuke (Fukuoka Agricultural Research Center), TSUKAZAKI Morihiro, MIYAMOTO Yuki (Kumamoto Prefectural Aguricultural Research Center), SARUWATARI Makoto, TANAKA Fumina (Kyushu Univ.), TANAKA Fumihiko
E323 Visualization of Temperature Distribution in Refrigerated Containers during Fresh Produce Transportation and Investigation of Optimal Loading Methods

◎ MOE Honda (Kyushu Univ.), AI Kiyomatsu, NAOYA Kiba, KOUSUKE Shiotani (Fukuoka Agricultural Research Center), MORIHIRO Tsukazaki, YUKI Miyamoto (Kumamoto Prefectural Agricultural Research Center), MAKOTO Saruwatari, FUMINA Tanaka (Kyushu Univ.), FUMIHIKO Tanaka
E324 Biochemical and Food Characteristics of Scallop Adductor Muscle during Frozen-thawed from a Protein Science Perspective

◎ SATO Riko (Iwate Univ.), YOSHINO Michiharu, MIKI Taichi, YUAN Chunhong

E33 Low Temperature Application and Technology for Food and Biomaterials 5 13:20 〜 14:20

Chairperson: KAWAI Kiyoshi (Hiroshima University)
E331 Ice recrystallization Inhibitory behavior by fucoidan from wakame seaweed stems

◎ SHIBA Misaki (Tokyo Unversity of Marine Science and technology), SHIBATA Mario, HAGIWARA Tomoaki
E332 Extraction of ice recrystallization inhibitor substances from Bromus catharticus

◎ HARADA Kota (Tokyo Unversity of Marine Science and technology), SHIBATA Mario, HAGIWARA Tomoaki
E333 Ice Recrystallization Inhibition Activity of Mucopolysaccharides Derived from Squid Ink

◎ KINJO Haruna (Tokyo Unversity of Marine Science and technology), SHIBATA Mario, HAGIWARA Tomoaki

E34 General Session 4 15:00 〜 16:20

Chairperson: DANG Chaobin (Fukui University)
E341 Environmental performance of hydrocarbon refrigerant (GF-08) considering LCA thinking

◎ FUJIWARA Kengo (Tokyo University of Science), TAKEDA Hiroya, MIAO Shan, DOWAKI Kiyoshi
E342 Development of Energy-Efficient and Low-Viscosity Refrigeration Oil for Household Refrigerators

◯ TAKAKI Tomohiro (ENEOS Corporation), NARA Fumiyuki, MIZUTANI Yuya, SHIMOMURA Yuji, SAWADA Ken
E343 Study of the Possibility of Ejector Refrigeration Cycle Performance Prediction by Machine Learning

◎ FUJITA Sho (Tokyo Unversity of Marine Science and technology), KUNIYOSHI Nao, TERASHIMA Kohei (Tokyo University of Science), KOJIMA Mitsuo (Tokyo Unversity of Marine Science and technology)
E344 On flammability evaluation of nonflammable to flammable refrigerants

◯ TAKIZAWA Kenji (AIST), IGARASHI Naoharu, TOKUHASHI Kazuaki, KONDO Shigeo, KUBOTA Sakae, NAKANISHI Yuko