Research Output 1981 2020

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2020

Experimental investigation of the specific heat capacity of parent materials and composite adsorbents for adsorption heat pumps

Rocky, K. A., Islam, M. A., Pal, A., Ghosh, S., Thu, K., Nasruddin & Saha, B. B., Jan 5 2020, In : Applied Thermal Engineering. 164, 114431.

Research output: Contribution to journalArticle

Adsorbents
Specific heat
Pumps
Adsorption
Composite materials
2019
3 Citations (Scopus)

Adsorption de CO2 sur un composite charbon actif-graphène pour des applications de refroidissement

Translated title of the contribution: CO2 adsorption onto activated carbon–graphene composite for cooling applicationsPal, A., Uddin, K., Rocky, K. A., Kyaw, T. & Saha, B. B., Oct 1 2019, In : International Journal of Refrigeration. 106, p. 558-569 12 p.

Research output: Contribution to journalArticle

Cooling
Adsorption
Composite materials
Activated carbon
Graphene

Adsorption of CO2 and Ethanol by a Spherical Activated Carbon in a Heat Pump

Uddin, K., Pal, A., Thu, K. & Saha, B. B., Nov 1 2019, In : Journal of Engineering Physics and Thermophysics. 92, 6, p. 1575-1581 7 p.

Research output: Contribution to journalArticle

potassium hydroxides
Potassium hydroxide
heat pumps
activated carbon
adsorbents

Approche pour l'analyse quantitative de la distribution de la taille des pores du gel de silice en utilisant la microscopie à force atomique

Translated title of the contribution: An approach for quantitative analysis of pore size distribution of silica gel using atomic force microscopyPalash, M. L., Mitra, S., Harish, S., Thu, K. & Saha, B. B., Sep 2019, In : International Journal of Refrigeration. 105, p. 72-79 8 p.

Research output: Contribution to journalArticle

Silica gel
Pore size
Atomic force microscopy
Porous materials
Chemical analysis

Detailed investigation on properties of novel commercial mesoporous silica materials

Mikšík, F., Miyazaki, T. & Inada, M., Nov 15 2019, In : Microporous and Mesoporous Materials. 289, 109644.

Research output: Contribution to journalArticle

Silicon Dioxide
Silica
silicon dioxide
porosity
Pore size

Effect of relative humidity on thermal conductivity of zeolite-based adsorbents: Theory and experiments

Hanif, S., Sultan, M. & Miyazaki, T., Mar 5 2019, In : Applied Thermal Engineering. 150, p. 11-18 8 p.

Research output: Contribution to journalArticle

Adsorbents
Thermal conductivity
Atmospheric humidity
Experiments
Adsorption

Effect of seawater-coolant feed arrangement in a waste heat driven multi-stage vacuum membrane distillation system

Lee, J. G., Bak, C. U., Kyaw, T., Ghaffour, N. & Kim, Y. D., Apr 1 2019, In : Separation and Purification Technology. 212, p. 12-20 9 p.

Research output: Contribution to journalArticle

Waste heat
Seawater
Distillation
Coolants
Vacuum
2 Citations (Scopus)

Étude expérimentale sur la performance d'un système à adsorption utilisant une paire Maxsorb III/éthanol

Translated title of the contribution: Experimental investigation on the performance of an adsorption system using Maxsorb III + ethanol pairKyaw, T., TAKEDA, N., Miyazaki, T., Saha, B. B., KOYAMA, S., MARUYAMA, T., MAEDA, S. & KAWAMATA, T., Sep 1 2019, In : International Journal of Refrigeration. 105, p. 148-157 10 p.

Research output: Contribution to journalArticle

Ethanol
Adsorption
Evaporators
Heat transfer
Cooling

Heat transfer enhancement of TiO2/water nanofluids flowing inside a square minichannel with a microfin structure: A numerical investigation

Kristiawan, B., Wijayanta, A. T., Enoki, K., Miyazaki, T. & Aziz, M., Aug 7 2019, In : Energies. 12, 16, 3041.

Research output: Contribution to journalArticle

Open Access
Heat Transfer Enhancement
Nanofluid
TiO2
Numerical Investigation
Heat transfer

Investigation of energy-efficient solid desiccant system for the drying of wheat grains

Hanif, S., Sultan, M., Miyazaki, T. & Koyama, S., Jan 1 2019, In : International Journal of Agricultural and Biological Engineering. 12, 1, p. 221-228 8 p.

Research output: Contribution to journalArticle

Hygroscopic Agents
desiccants
Triticum
Drying
drying

Material selection and properties for adsorption heat storage: perspectivity of TMPS series mesoporous silica nano-materials

Miksik, F. & Miyazaki, T., Aug 15 2019, In : Adsorption. 25, 6, p. 1137-1145 9 p.

Research output: Contribution to journalArticle

heat storage
materials selection
Heat storage
Aluminum
Silicon Dioxide
Humidity control
Air Conditioning
Agricultural products
air conditioning
agricultural products
Humidity control
Agricultural products
Digital storage
Air conditioning
Evaporation

Study on performance and environmental impact of supermarket refrigeration system in Japan

Islam, M. A., Pal, A., Thu, K. & Saha, B. B., Jun 2019, In : Evergreen. 6, 2, p. 168-176 9 p.

Research output: Contribution to journalArticle

Refrigeration
Environmental impact
environmental impact
warming
cooling

Study on water-vapor adsorption onto polymer and carbon based adsorbents for air-conditioning applications

Mahmood, M. H., Sultan, M. & Miyazaki, T., Sep 2019, In : Evergreen. 6, 3, p. 215-224 10 p.

Research output: Contribution to journalArticle

Hygroscopic Agents
air conditioning
Steam
Air conditioning
Adsorbents
3 Citations (Scopus)

Une étude complète visant à mesurer l'absorption absolue de dioxyde de carbone sur un adsorbant composite

Translated title of the contribution: A comprehensive study to evaluate absolute uptake of carbon dioxide adsorption onto composite adsorbentBerdenova, B., Pal, A., Muttakin, M., Mitra, S., Kyaw, T., Saha, B. B. & Kaltayev, A., Apr 1 2019, In : International Journal of Refrigeration. 100, p. 131-140 10 p.

Research output: Contribution to journalArticle

Adsorbents
Carbon dioxide
Adsorption
Composite materials
Thermal conductivity
2018
2 Citations (Scopus)

Adsorption of Difluoromethane (HFC-32) onto phenol resin based adsorbent: Theory and experiments

Sultan, M., Miyazaki, T., Saha, B. B., Koyama, S., Kil, H. S., Nakabayashi, K., Miyawaki, J. & Yoon, S-H., Dec 1 2018, In : International Journal of Heat and Mass Transfer. 127, p. 348-356 9 p.

Research output: Contribution to journalArticle

Phenol
adsorbents
phenols
Adsorbents
resins
1 Citation (Scopus)

Analysis of heat and mass transfer characteristics of desiccant dehumidifier system with honeycomb configuration

Yaningsih, I., Wijayanta, A. T., Miyazaki, T. & Koyama, S., Nov 5 2018, In : Applied Thermal Engineering. 144, p. 658-669 12 p.

Research output: Contribution to journalArticle

Mass transfer
Heat transfer
Adsorption
Desorption
Moisture
8 Citations (Scopus)

Double-sided delta-wing tape inserts to enhance convective heat transfer and fluid flow characteristics of a double-pipe heat exchanger

Wijayanta, A. T., Yaningsih, I., Aziz, M., Miyazaki, T. & Koyama, S., Dec 25 2018, In : Applied Thermal Engineering. 145, p. 27-37 11 p.

Research output: Contribution to journalArticle

Die casting inserts
Tapes
Heat exchangers
Flow of fluids
Pipe
2 Citations (Scopus)

Exergy analysis of serpentine thermosyphon solar water heater

Hasan, M. F., Mahadi, M. S. U. R., Miyazaki, T., Koyama, S. & Thu, K., Mar 7 2018, In : Applied Sciences (Switzerland). 8, 3, 391.

Research output: Contribution to journalArticle

thermosiphons
Solar water heaters
exergy
Thermosyphons
Exergy
1 Citation (Scopus)

Experimental study on dehumidification technology using honeycomb desiccant block

Yaningsih, I., Mahmood, M. H., Wijayanta, A. T., Miyazaki, T. & Koyama, S., Jun 1 2018, In : Evergreen. 5, 2, p. 11-18 8 p.

Research output: Contribution to journalArticle

Hygroscopic Agents
heat transfer
mass transfer
experimental study
air temperature
10 Citations (Scopus)

Heat transfer enhancement of TiO 2 /water nanofluid at laminar and turbulent flows: A numerical approach for evaluating the effect of nanoparticle loadings

Kristiawan, B., Santoso, B., Wijayanta, A. T., Aziz, M. & Miyazaki, T., Jun 2018, In : Energies. 11, 6, en11061584.

Research output: Contribution to journalArticle

Heat Transfer Enhancement
Nanofluid
Laminar Flow
Laminar flow
Turbulent Flow

Identification of acoustic wave propagation pattern of a supersonic jet using frequency-domain POd

Ozawa, Y., Nonomura, T., Anyoji, M., Mamori, H., Fukushima, N., Oyama, A., Fujii, K. & Yamamoto, M., Jan 1 2018, In : Transactions of the Japan Society for Aeronautical and Space Sciences. 61, 6, p. 281-284 4 p.

Research output: Contribution to journalArticle

Acoustic wave propagation
acoustic wave
wave propagation
acoustics
experiment
3 Citations (Scopus)

Impact of blockage ratio on thermal performance of delta-winglet vortex generators

Yaningsih, I., Wijayanta, A. T., Miyazaki, T. & Koyama, S., Jan 26 2018, In : Applied Sciences (Switzerland). 8, 2, 181.

Research output: Contribution to journalArticle

winglets
vortex generators
Tapes
Vortex flow
tapes

Key factors of solar energy progress in Bangladesh until 2017

Marzia, K., Hasan, M. F., Miyazaki, T., Saha, B. B. & Koyama, S., Jun 1 2018, In : Evergreen. 5, 2, p. 78-85 8 p.

Research output: Contribution to journalArticle

Solar energy
Energy policy
energy
energy policy
solar energy
9 Citations (Scopus)

Measurements of Saturation Pressures for Trifluoroethene (R1123) and 3,3,3-Trifluoropropene (R1243zf)

Higashi, Y., Sakoda, N., Islam, M. A., Takata, Y., Koyama, S. & Akasaka, R., Feb 8 2018, In : Journal of Chemical and Engineering Data. 63, 2, p. 417-421 5 p.

Research output: Contribution to journalArticle

Refrigerants
Quartz
Pressure transducers
Thermometers
Global warming

Numerical investigation of small-scale adsorption cooling system performance employing activated carbon-ethanol pair

Khanam, M., Jribi, S., Miyazaki, T., Saha, B. B. & Koyama, S., Jun 1 2018, In : Energies. 11, 6, 1499.

Research output: Contribution to journalArticle

Ethanol
Cooling systems
Numerical Investigation
Adsorption
Activated carbon
21 Citations (Scopus)

Optimization of adsorption isotherm types for desiccant air-conditioning applications

Sultan, M., Miyazaki, T. & Koyama, S., Jun 1 2018, In : Renewable Energy. 121, p. 441-450 10 p.

Research output: Contribution to journalArticle

Adsorption isotherms
Air conditioning
Adsorbents
Drying
Tobacco
11 Citations (Scopus)

Performance evaluation of hydrophilic organic polymer sorbents for desiccant air-conditioning applications

Sultan, M., Miyazaki, T., Koyama, S. & Khan, Z. M., Feb 1 2018, In : Adsorption Science and Technology. 36, 1-2, p. 311-326 16 p.

Research output: Contribution to journalArticle

Hygroscopic Agents
desiccants
air conditioning
Organic polymers
sorbents
1 Citation (Scopus)

Remarque sur la mauvaise distribution du frigorigène R134a en écoulement dans un évaporateur à collecteur

Translated title of the contribution: Note on refrigerant R134a flow maldistribution in a header type evaporatorWijayanta, A. T., Miyazaki, T. & Koyama, S., Nov 1 2018, In : International Journal of Refrigeration. 95, p. 1-9 9 p.

Research output: Contribution to journalArticle

Evaporators
Flow of fluids
Heating
Vapors
Refrigerants
4 Citations (Scopus)

Solar assisted evaporative cooling based passive air-conditioning system for agricultural and livestock applications

Sultan, M., Miyazaki, T., Mahmood, M. H. & Khan, Z. M., Mar 1 2018, In : Journal of Engineering Science and Technology. 13, 3, p. 693-703 11 p.

Research output: Contribution to journalArticle

Air conditioning
Farms
Cooling
Solar chimneys
Agricultural products
19 Citations (Scopus)

Specific heat capacities of carbon-based adsorbents for adsorption heat pump application

Uddin, K., Amirul Islam, M., Mitra, S., Lee, J. B., Thu, K., Saha, B. B. & Koyama, S., Jan 1 2018, In : Applied Thermal Engineering. 129, p. 117-126 10 p.

Research output: Contribution to journalArticle

Adsorbents
Specific heat
Pumps
Adsorption
Carbon
2 Citations (Scopus)

Steady-state investigation of desiccant drying system for agricultural applications

Hanif, S., Sultan, M., Miyazaki, T. & Koyama, S., Mar 2018, In : Evergreen. 5, 1, p. 33-42 10 p.

Research output: Contribution to journalArticle

Hygroscopic Agents
agricultural application
Agriculture
Drying
Lithium Chloride

Study on technical features of marine low-speed diesel engines

Tajima, H., Jan 1 2018, In : Toraibarojisuto/Journal of Japanese Society of Tribologists. 63, 6, p. 373-382 10 p.

Research output: Contribution to journalArticle

diesel engines
low speed
Diesel engines
engines
Engines
4 Citations (Scopus)

Thermal hydraulic characteristics of turbulent single-phase flow in an enhanced tube using louvered strip insert with various slant angles

Yaningsih, I., Wijayanta, A. T., Miyazaki, T. & Koyama, S., Dec 1 2018, In : International Journal of Thermal Sciences. 134, p. 355-362 8 p.

Research output: Contribution to journalArticle

single-phase flow
inserts
friction factor
hydraulics
strip
2017
7 Citations (Scopus)

An optical investigation of combustion process of a direct high-pressure injection of natural gas

Ishibashi, R. & Tsuru, D., Sep 1 2017, In : Journal of Marine Science and Technology (Japan). 22, 3, p. 447-458 12 p.

Research output: Contribution to journalArticle

natural gas
Natural gas
combustion
gas
diesel
9 Citations (Scopus)

A prediction model for wind speed ratios at pedestrian level with simplified urban canopies

Ikegaya, N., Ikeda, Y., Hagishima, A., Razak, A. A. & Tanimoto, J., Feb 1 2017, In : Theoretical and Applied Climatology. 127, 3-4, p. 655-665 11 p.

Research output: Contribution to journalArticle

pedestrian
wind velocity
canopy
prediction
roughness

Effect of boundary layer trip on reduction of jet noise in over-expanded nozzle flow

Anyoji, M. & Tabaru, I., Oct 1 2017, In : Journal of Thermal Science. 26, 5, p. 448-452 5 p.

Research output: Contribution to journalArticle

nozzle flow
jet aircraft noise
transonic flow
boundary layers
screech tones
Large eddy simulation
Turbulent flow
Surface roughness
Statistics
Flow fields
3 Citations (Scopus)

Enhancement of R1234ze(Z) pool boiling heat transfer on horizontal titanium tubes for high-temperature heat pumps

Nagata, R., Kondou, C. & Koyama, S., Aug 18 2017, In : Science and Technology for the Built Environment. 23, 6, p. 923-932 10 p.

Research output: Contribution to journalArticle

Titanium
Boiling liquids
Pumps
Heat transfer
Heat flux
6 Citations (Scopus)

Gaseous PVT Property Measurements of cis-1,3,3,3-Tetrafluoropropene

Sakoda, N., Shiheng, J., Kohno, M., Koyama, S., Higashi, Y. & Takata, Y., Jul 13 2017, In : Journal of Chemical and Engineering Data. 62, 7, p. 2178-2182 5 p.

Research output: Contribution to journalArticle

Vapor pressure
Pressure measurement
Equations of state
Temperature measurement
Phase equilibria

Statistical analysis of wind speeds at a pedestrian level of urban-like roughness

Ikegaya, N., Ikeda, Y., Hagishima, A. & Tanimoto, J., Jan 2017, In : Journal of Wind Engineering. 42, 1, p. 1-8 8 p.

Research output: Contribution to journalArticle

Statistical methods
Surface roughness
Turbulent flow
Boundary layers
Large eddy simulation
1 Citation (Scopus)

Steady-state analysis of supersonic mixing enhanced by a three-dimensional cavity flow

Oka, T., Handa, T., Akagi, F., Yamaguchi, S., Aoki, T., Yamabe, K. & Kihara, Y., Jan 1 2017, In : Evergreen. 4, 1, p. 44-51 8 p.

Research output: Contribution to journalArticle

cavity
Oils
Vortex flow
vortex
Flow structure

低沸点低GWP作動流体を用いる相変化型電子冷却機器の親水性沸騰面による性能向上

Translated title of the contribution: Iimproving heat dissipation performance of a looped thermosyphon using volatile low-GWP working fluids with a super-hydrophilic boiling surface近藤智恵子, 梅本翔平, 小山繁 & 水戸岡豊, 2017, In : 日本機械学会論文集. 83, 848, p. 16-00474-16-00474

Research output: Contribution to journalArticle

Thermosyphons
Heat losses
Boiling liquids
Fluids
Water
2016
10 Citations (Scopus)

Effect of turbulent flow on wall pressure coefficients of block arrays within urban boundary layer

Ikegaya, N., Hirose, C., Hagishima, A. & Tanimoto, J., May 1 2016, In : Building and Environment. 100, p. 28-39 12 p.

Research output: Contribution to journalArticle

turbulent flow
Turbulent flow
Ventilation
ventilation
Boundary layers
47 Citations (Scopus)

Thermal comfort and occupant adaptive behaviour in Japanese university buildings with free running and cooling mode offices during summer

Mustapa, M. S., Zaki, S. A., Rijal, H. B., Hagishima, A. & Ali, M. S. M., Aug 15 2016, In : Building and Environment. 105, p. 332-342 11 p.

Research output: Contribution to journalArticle

Thermal comfort
building
clothing
Cooling
cooling

Wind tunnel experiment on turbulent flow field around 2D street canyon with eaves

Sato, T., Hagishima, A., Ikegaya, N. & Tanimoto, J., May 2016, In : Journal of Environmental Engineering (Japan). 81, 723, p. 467-476 10 p.

Research output: Contribution to journalArticle

Turbulent flow
Ventilation
Wind tunnels
Flow fields
Spatial distribution
2015
2 Citations (Scopus)

Acquisition of the field measurement data relating to lane change actions

Tanimoto, J., Fujiki, T., Kukida, S., Ikegaya, N. & Hagishima, A., Jul 5 2015, In : International Journal of Modern Physics C. 26, 7, 1550072.

Research output: Contribution to journalArticle

Video cameras
Image analysis
acquisition
Fluxes
Fundamental Diagram
11 Citations (Scopus)

Determination of aerodynamic parameters of urban surfaces: methods and results revisited

Mohammad, A. F., Zaki, S. A., Hagishima, A. & Ali, M. S. M., Nov 1 2015, In : Theoretical and Applied Climatology. 122, 3-4, p. 635-649 15 p.

Research output: Contribution to journalArticle

aerodynamics
roughness
surface roughness
ventilation
drag
10 Citations (Scopus)

Effects of mach number and specific heat ratio on low-reynolds-number airfoil flows

Anyoji, M., Numata, D., Nagai, H. & Asai, K., Jan 1 2015, In : AIAA journal. 53, 6, p. 1640-1654 15 p.

Research output: Contribution to journalArticle

Airfoils
Mach number
Specific heat
Reynolds number
Aerodynamics