[1]. Concentration Measurement of Propane and Refrigeration Oil Mixture in Transient Dissolution Process by Refractive Index Technique
Proc. Eleventh JSME-KSME Thermal and Fluids Engineering Conference / - (2025) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Pansang Thepsongsang, Mitsuhiro Fukuta, Masaaki Motozawa, Wannarat Rakpakdee, Seheon Choi
[2]. Influence of AC Magnetic Field Frequency and Nano-rod Orientation Magnetization Properties of Magnetic Nano-rod Dispersion
Proc. Eleventh JSME-KSME Thermal and Fluids Engineering Conference / - (2025) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Masahiro Miyamoto, Masaaki Motozawa, Satoshi Ota, Mitsuhiro Fukuta
[3].
56/3 114-117 (2025) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 本澤政明 [Notes] 解説記事
[4]. Foaming characteristics of refrigeration oil mixed with R454B, R32, and R1234yf refrigerants by stirring action
Proc. 7th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants / - (2025) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Wannarat RAKPAKDEE, Yuto KATO, Mitsuhiro FUKUTA, Masaaki MOTOZAWA, Satoshi GOTO
[5]. Experimental study on the measurement criteria for measuring surface tension in oil/refrigerant mixtures by maximum bubble pressure method
Colloids and Surfaces A: Physicochemical and Engineering Aspects 701/ - 134849 (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Wannarat Rakpakdee, Mitsuhiro Fukuta, Masaaki Motozawa, Guanting Lee, Ryo Tsujita
[6].
Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers 41/4 335-342 (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] 有賀弘晟, Wannarat Rakpakdee, 福田充宏, 本澤政明 [DOI]
[7].
69/ 498-505 (2024) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 本澤政明, 福田充宏 [Notes] 解説記事
[8]. Influence of Fluid Concentration and Channel Height on Heat Transfer Phenomena of Magnetic Fluid in Mini-channel
Studies in Applied Electromagnetics and Mechanics / - in press (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] M.Motozawa, T. Mori, Y. Mizuno, W. Rakpakdee, M. Fukuta
[9]. Experimental Study on Sealing Performance and Flow Characteristics of Magnetic Fluid in Extremely Tiny Clearance under Magnetic Field
Nanotechnology Perceptions 19/ 80-93 (2023) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Masaaki Motozawa, Yusuke Kato, Wannarat Rakpakdee, Mitsuhiro. Fukuta
[10]. Characteristics of heat transfer and flow resistance of magnetic fluid flow through porous media combined with magnetic field effect
Experiemtnal Thermal and Fluid Science 144/ - 110851 (2023) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Wannarat Rakpakdee, Masaaki Motozawa, Mitsuhiro Fukuta, Weerachai Chaiworapuek [DOI]
[11]. Experimental evaluation of heat transfer performance of double vertical coils and shell heat exchanger with altered inlet configuration under low-frequency ultrasound
Applied Thermal Engineering 223/ - 120003 (2023) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Wannarat Rakpakdee, Suphakorn Tuntarungsri, Mongkol Pornnattawut, Masaaki Motozawa, Mitsuhiro Fukuta [DOI]
[12]. Effects of 25 kHz Ultrasound from Single and Double Transducers on Thermal and Friction Characteristics of Laminar Flows in Water or Water-Based Al2O3 Nanofluids
International Journal of Thermal Sciences 178/ - 107604 (2022) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Wannarat Rakpakdee, Masaaki Motozawa, Mitsuhiro Fukuta, Mongkol Pornnattawut, Weerachai Chaiworapuek [DOI]
[13]. Thermal characterization of a heating cylinder under ultrasonic effects
International Journal of Heat and Mass Transfer 175/ - 121393 (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Tanakit Mongkolkitngam, Mitsuhiro Fukuta, Masaaki Motozawa, Weerachai Chaiworapuek
[14]. Leakage and Friction Characteristics at Sliding Surface of Tip Seal in Scroll Compressors
International Journal of Refrigeration 125/ 104-112 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Mitsuhiro Fukuta, Takeru Sotani, Masaaki Motozawa
[15]. Quality measurement of refrigerant two-phase flow in refrigeration cycles
Flow Measurement and Instrumentation 77/ - (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Mitsuhiro FUKUTA, Shota MORISHITA, Katsuya NISHIHATA, Masaaki MOTOZAWA, Naoya MAKIMOTO
[16]. Wettability of metal surface with oil/refrigerant mixture
International Journal of Refrigeration 119/ 131-138 (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Mitsuhiro FUKUTA, Junki SUMIYAMA, Masaaki MOTOZAWA, Weerachai CHAIWORAPUEK
[17]. Experimental study on contribution of clustering structure to surface tension change of magnetic fluid under magnetic field
Journal of Magnetism and Magnetic Materials 499/ 166285- (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] M. Motozawa, S. Ishii, M. Fukuta
[18].
37/2 155-164 (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] 福田充宏, 曽谷健, 本澤政明
[19]. Flow and Heat Transfer of Turbulent Magnetic Fluid Flow in Long Magnetic Field Area
Journal of the Japan Society of Applied Electromagnetics and Mechanics 27/1 115-121 (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] M. Motozawa, N. Nakayama, M. Fukuta
[20].
REFRIGIRATION 92/1081 41- 44 (2017) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 福田充宏,本澤政明
[21].
34/3 307- 317 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]福田充宏 [共著者]木野恭兵,本澤政明
[22].
34/3 295- 305 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]福田充宏 [共著者]林佑樹,竹内柊之,本澤政明,山田竜介,山村聡史
[23]. Measurement of Time Series Variation of Thermal Diffusivity of Magnetic Fluid under Magnetic Field by Forced Rayleigh Scattering Method
Journal of Magnetism and Magnetic Materials 428/ 229-234 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M. Motozawa [共著者]T. Muraoka,M. Motosuke,M. Fukuta
[24]. Surface tension measurement of oil/refrigerant mixture by maximum bubble pressure method
International Journal of Refrigeration 73/ 125-133 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]M. Fukuta [共著者]M. Fukuta,J. Sumiyama,M. Motozawa,T. Yanagisawa
[25]. Suppression of Heat Transfer of Turbulent Magnetic Fluid Flow by Applying Uniform Magnetic Field
International Journal of Applied Electromagnetics and Mechanics 52/ 113- 120 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M. Motozawa [共著者]M. Motozawa,K. Takeda,Y. Kawaguchi,T. Sawada,M. Fukuta
[26]. Basic Characteristics of Small Radial Piston Type Expander
Transactions of the Japan society of refrigerating and air conditioning engineers 32/3 221-230 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]福田充宏 [共著者]福田充宏,安西史弥,本澤政明,柳沢正
[27]. Effect of magnetic field direction on forced convective heat transfer of magnetic fluid
Journal of the Japan Society of Applied Electromagnetics and Mechanics 23/3 612-617 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]本澤政明 [共著者]M. Motozawa,K. Kino,T. Sawada,Y. Kawaguchi,M. Fukuta
[28]. Characteristic turbulent structure of a modified drag-reduced surfactant solution flow via dosing water from channel wall
International Journal of Heat and Fluid Flow 53/ 135-145 (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Y. Kawaguchi [共著者]Z.Fu,Y. Iwaki,M.Motozawa,T.Tsukahara,Y.Kawaguchi
[29]. Experimental Investigation on Streamwise Development of Turbulent Structure of Drag-reducing Channel Flow with Dosed Polymer Solution from Channel Wall
International Journal of Heat and Fluid Flow 50/ 51-62 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,Y. Kawaguchi [共著者]M.Motozawa,T.Sawada,S.Ishitsuka,K.Iwamoto,H.Ando,T.Senda,Y.Kawaguchi
[30]. Experimental Investigation of Polymer Diffusion in the Drag-Reduced Turbulent Channel Flow of Inhomogeneous Solution
International Journal of Heat and Mass Transfer 77/ 860- 873 (2014) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Z.Fu,Y.Kawaguchi [共著者]Z.Fu$T.Otsuki$M.Motozawa$T.Kurosawa$B.Yu$Y.Kawaguchi
[31]. Performance of radial piston type reciprocating expander for CO2 refrigeration cycle
International Journal of Refrigeration 42/ 48-56 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]M.Fukuta [共著者]M.Fukuta$F.Anzai$M.Motozawa$Y.Terawaki$T.Yanagisawa
[32].
31/2 145-156 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]福田充宏 [共著者]福田充宏$木村航太$本澤政明$鶸田晃$野場圭佑
[33]. Turbulent Eddy Structures Appearing in Viscoelastic Fluids
79/808 124-133 (2013) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]川口靖夫 [共著者]川口靖夫$塚原隆裕$本澤政明
[34]. Experimental Investigations on Frictional Resistance and Velocity Distribution of Rough Wall with Regularly Distributed Triangular Ribs
International Journal of Heat and Fluid Flow 41/ 112-121 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,Y.Kawaguchi [共著者]M.Motozawa,T.Ito,K.Iwamoto,H.Kawashima,H.Ando,T.Senda,Y.Tsuji,Y.Kawaguchi
[35]. PIV and DNS Analyses of Viscoelastic Turbulent Flows behind a Rectangular Orifice
International Journal of Heat and Fluid Flow 41/ 66-79 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]T.Tsukahara,Y.Kawaguchi [共著者]T.Tsukahara,M.Motozawa,D.Tsurumi,Y.Kawaguchi
[36]. Variation of Forced Convective Heat Transfer in Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field
Journal of Physics: Conference Series 412/012025 1-11 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa [共著者]M.Motozawa$T.Sekine$T.Sawada$Y.Kawaguchi
[37]. Experimental Investigation on Heat Transfer Characteristics in Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field
International Journal of Applied Electromagnetics and Mechanics 39/1-4 583-588 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa [共著者]M.Motozawa,J.Chang,T.Sawada,Y.Kawaguchi
[38]. PLIF Measurement of Turbulent Diffusion in Drag-Reducing Flow with Dosed Polymer Solution from a Wall
Journal of Thermal Science and Technology 7/1 272-287 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,Y.Kawaguchi [共著者]M.Motozawa,T.Kurosawa,T.Otsuki,K.Iwamoto,H.Ando,T.Senda,Y.Kawaguchi
[39]. Experimental Investigation on Turbulent Structure of Drag Reducing Channel Flow with Blowing Polymer Solution from the Wall
Flow, Turbulence and Combustion 88/ 121-141 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,Y.Kawaguchi [共著者]S.Ishitsuka,K.Iwamoto,H.Ando,T.Senda
[40]. Statistical Investigation on Coherent Vortex Structure in Turbulent Drag Reducing Channel Flow with Blown Polymer Solution
Journal of Physics: Conference Series 318/092017 1-11 (2011) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]S.Ishitsuka,Y.Kawaguchi [共著者]M.Motozawa,K.Iwamoto,H.Ando,T.Senda
[41]. Experimental Investigation on Zonal Structure in Drag Reducing Channel Flow with Surfactant Additives
Advances in Mechanical Engineering 2011/120438 1-12 (2011) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,Y.Kawaguchi [共著者]T.Watanabe,W.Gu
[42]. PIV Measurements of Large-Scale Structures in a Drag-Reducing Channel Flow with Surfactant Additives
Journal of Nihon Reoroji Gakkaishi 39/3 99-104 (2011) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,Y.Kawaguchi [共著者]T.Watanabe
[43]. Effect of Magnetic Field on Heat Transfer in Rectangular Duct Flow of a Magnetic Fluid
Physics Procedia 9/ 190-193 (2010) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa [共著者]J.Chang,T.Sawada,Y.Kawaguchi
[44]. Ultrasonic propagation velocity in magnetic and magnetorheological Fluids due to an External Magnetic Field
Journal of Physics: Condensed Matter 22/324102 1-5 (2010) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]M.A.Bramantya,T.Sawada [共著者]M.Motozawa
[45]. Drag Reduction with Blowing Polymer Solution from Whole Surface of the Wall
55/7 453-458 (2010) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]川口靖夫 [共著者]本澤政明
[46]. Influence of Inner Structure on Oscillating Pipe Flow of a Magnetic Fluid
75/753 131-138 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]本澤政明,澤田達男 [共著者]長谷川亮
[47]. Influence of Inner Structure in a Magnetic Fluid on Ultrasonic Propagation
17/1 471-52 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]本澤政明,澤田達男 [共著者]詫間弘規,モハマドファイズ
[48]. Experimental analysis of clustering structures in magnetic and MR fluids using ultrasound
Journal of Physics: Conference Series 149/012040 1-4 (2009) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]M.A.Bramantya,T.Sawada [共著者]M.Motozawa,H.Takuma,M.Faiz
[49]. Velocity and attenuation of ultrasonic propagation in magnetic fluids under a uniform magnetic field
International Journal of Applied Electromagnetics and Mechanics 28/ 143-148 (2008) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] M.Motozawa,T.Sawada
[50]. Experimental measurements of ultrasonic propagation velocity and attenuation in a magnetic fluid
Journal of Physics: Condensed Matter 20/204117 1-5 (2008) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,T.Sawada [共著者]Y.Iizuka
[51]. Investigation of cluster formation in magnetic fluids based on ultrasonic propagation properties
52/ 250-253 (2008) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]澤田達男 [共著者]本澤政明
[52]. Properties of ultrasonic propagation in functional fluids under magnetic fields
International Journal of Modern Physics B 21/ 4914-4921 (2007) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] M.Motozawa,T.Sawada
[53]. Influence of a uniform magnetic field on ultrasonic propagation velocities in magnetic fluids
International Journal of Applied Electromagnetics and Mechanics 25/ 133-138 (2007) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,T.Sawada [共著者]Y.Matsumoto
[54]. Application of ultrasonic technique for investigation of inner structure of magnetic fluids
27/ 33-38 (2007) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]澤田達男 [共著者]本澤政明,長谷川亮
[55]. Effect of external magnetic field on ultrasonic propagation velocity in magnetic fluids
JSME International Journal, Series B 48/3 471-477 (2005) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,T.Sawada [共著者]Y.Matsumoto
[56]. Influence of magnetic field on ultrasonic propagation velocity in magnetic fluids
Journal of Magnetism and Magnetic Materials 289/ 66-69 (2005) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] [責任著者]M.Motozawa,T.Sawada [共著者]M.Motozawa$T.Sawada |