OS-4 Phenomena and Application Technology on Frost, Snow and Ice

Organizer
MATSUMOTO, Ryosuke (Kansai Univ.), HATTORI, Akihiro (Univ. of Tokyo)

2026/09/04 (Day 3 ), Room F

OS-4 Phenomena and Application Technology on Frost, Snow and Ice 1 13:20 〜 15:00
A Study on Rapid Heating Recovery for Cold-Climate Heat Pumps
Effect of Optimizing Refrigerant Distribution During Defrosting

◎ OGATA Keito (Mitsubishi Electric Corporation), TAKENAKA Naofumi, HATOMURA Takeshi, ASANUMA Hiroaki
Frost formation caused by the influx of moist air when opening and closing cold storage, and countermeasures against it

◎ KISHIYAMA Sho (Shizuoka Univ.), FUKIBA Katsuyoshi
Prediction of Frost Distributions in Fin-and-Tube Outdoor Heat Exchangers for Lorenz Cycle Heat Pumps

◯ TANG Jinchen (The University of Tokyo), SHIKAZONO Naoki
Effect of Leading Edge on Frost Layer Growth Model

◯ INOUE Sho (National Institute of Technology, Ichinoseki College), OYAMADA Tomonori
Development of a Frosting CFD Method Incorporating Mist Generation in General Curvilinear Coordinates and Its Application to Frost Formation Prediction around a Low Temperature Cylinder

◎ HATTORI Akihiro (The University of Tokyo), HIMENO Takehiro, WATANABE Toshinori, SATO Tetsuya (WASEDA Univ.), HYODO Kai, KANEKO Ryo

2026/09/04 (Day 3 ), Room F

OS-4 Phenomena and Application Technology on Frost, Snow and Ice 2 15:20 〜 16:40
Classification and Development of Frost Crystal Morphologies

◎ IKAWA Kaito (Kansai Univ.), YAMASHITA Riku, MATSUMOTO Ryosuke, ODA Yutaka
Frost Growth Model Considering the Temperature Dependence of Tip Frost Density and X-ray CT Characterization of Internal Structure

◯ MAEHARA Ryota (Yokohama National Univ.), KATSUNAGA Kyohei, ARAKI Takuto, MATSUMOTO Ryosuke (Kansai Univ.), OHKUBO Hidetoshi (Tamagawa Univ.)
Study of frost shape measurement on a cylinder using the light-section method

◯ HYODO Kai (WASEDA Univ.), HATTORI Akihiro (The University of Tokyo), TOMITA Taisei (WASEDA Univ.), NISHIKAWA Hikaru, KANEKO Ryo, SATO Tetsuya
Experimental PIV Measurement of the Flow Field Around a Cooled Cylinder Under Frosting Conditions

◯ KANEKO Ryo (WASEDA Univ.), TOMITA Taisei, NISHIKAWA Hikaru, HYODO Kai, SATO Tetsuya, HATTORI Akihiro (The University of Tokyo)