Research Output 1981 2019

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2019

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

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
heat storage
materials selection
Heat storage
Aluminum
Silicon Dioxide
1 Citation (Scopus)

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

Berdenova, 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

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
4 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
1 Citation (Scopus)

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

Kyaw, T., TAKEDA, N., Miyazaki, T., Saha, B. B., KOYAMA, S., MARUYAMA, T., MAEDA, S. & KAWAMATA, T., Jan 1 2018, (Accepted/In press) In : International Journal of Refrigeration.

Research output: Contribution to journalArticle

Ethanol
Adsorption
Evaporators
Heat transfer
Cooling
2 Citations (Scopus)

Exergy analysis of serpentine thermosyphon solar water heater

Hasan, M. F., Mahadi, M. S. U. R., Miyazaki, T., Koyama, S. & Kyaw, T., 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
5 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 1 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
4 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
12 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
6 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

Wijayanta, 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
3 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
10 Citations (Scopus)

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

Uddin, K., Amirul Islam, M., Mitra, S., Lee, J. B., Kyaw, T., 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
1 Citation (Scopus)

Steady-state investigation of desiccant drying system for agricultural applications

Hanif, S., Sultan, M., Miyazaki, T. & Koyama, S., Mar 1 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
1 Citation (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

Viscosities, Densities, and Refractive Indices of Aqueous Propane-1,3-diol

Mikšík, F., Skolil, J., Kotlík, J., Čáslavský, J., Miyazaki, T., Kačírková, M. & Pučková, H., Dec 13 2018, In : Journal of Chemical and Engineering Data. 63, 12, p. 4350-4367 18 p.

Research output: Contribution to journalArticle

Propane
Refractive index
Viscosity
Binary mixtures
Water
2017
3 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
7 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
2 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
4 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 1 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

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
7 Citations (Scopus)

A heat transfer correlation for transient vapor uptake of powdered adsorbent embedded onto the fins of heat exchangers

Li, A., Kyaw, T., Ismail, A. B. & Ng, K. C., Jan 25 2016, In : Applied Thermal Engineering. 93, p. 668-677 10 p.

Research output: Contribution to journalArticle

Adsorbents
Heat exchangers
Vapors
Heat transfer
Adsorption
9 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
19 Citations (Scopus)

Fundamental and application aspects of adsorption cooling and desalination

Saha, B. B., El-Sharkawy, I. I., Shahzad, M. W., Kyaw, T., Ang, L. & Ng, K. C., Mar 25 2016, In : Applied Thermal Engineering. 97, p. 68-76 9 p.

Research output: Contribution to journalArticle

Desalination
Cooling
Adsorption
Ethanol
Seawater
37 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 1 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
8 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
2 Citations (Scopus)

Estimation of wind speed in urban pedestrian spaces on the basis of large-eddy simulation

Ikeda, Y., Hagishima, A., Ikegaya, N., Tanimoto, J. & Razak, A. A., Jan 1 2015, In : Journal of Environmental Engineering (Japan). 80, 709, p. 259-267 9 p.

Research output: Contribution to journalArticle

Large eddy simulation
Aspect ratio
15 Citations (Scopus)

Mechanisms of surface pressure distribution within a laminar separation bubble at different Reynolds numbers

Lee, D., Kawai, S., Nonomura, T., Anyoji, M., Aono, H., Oyama, A., Asai, K. & Fujii, K., Feb 24 2015, In : Physics of Fluids. 27, 2, 1.4913500.

Research output: Contribution to journalArticle

pressure distribution
Reynolds number
bubbles
pressure recovery
skin friction
5 Citations (Scopus)

Pressure-sensitive paint technique for surface pressure measurements in a low-density wind tunnel

Anyoji, M., Numata, D., Nagai, H. & Asai, K., May 1 2015, In : Journal of Visualization. 18, 2, p. 297-309 13 p.

Research output: Contribution to journalArticle

low density wind tunnels
pressure sensitive paints
Surface measurement
pressure measurement
Pressure measurement

Similarity between velocity and scalar profiles over cubical block array

Ikegaya, N., Chung, J., Hagishima, A. & Tanimoto, J., Jan 1 2015, In : Journal of Environmental Engineering (Japan). 80, 711, p. 451-459 9 p.

Research output: Contribution to journalArticle

Boundary layers
Surface roughness
Momentum
Wind tunnels
Aerodynamics
4 Citations (Scopus)
wind tunnel
roughness
evaporation
oasis
Reynolds number
2014
16 Citations (Scopus)
Social Dilemma
Traffic Flow
traffic
Driver
games
8 Citations (Scopus)
Prisoner's Dilemma Game
Gaming
games
Reciprocity
viscosity
10 Citations (Scopus)

Estimation of aerodynamic parameters of urban building arrays using wind tunnel measurements

Zaki, S. A., Hagishima, A., Tanimoto, J., Mohammad, A. F. & Razak, A. A., Apr 2014, In : Journal of Engineering Science and Technology. 9, 2, p. 176-190 15 p.

Research output: Contribution to journalArticle

Wind tunnels
Drag
Aerodynamics
Surface roughness
Anemometers
1 Citation (Scopus)
Surface roughness
Wind tunnels
Automobiles
Drag
Computational fluid dynamics