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Publications   Number of Items:127

No. Title of theses Author Name of Journal Date of Publication Volume(Number):Page DOI
1 Effects of Hole Geometry and Curved Surface on Film Cooling Effectiveness and Heat Transfer Coefficient Measured with Compensation of Three-Dimensional Heat Conduction
S. Yamamoto, A. Murata, Y. Jingzu, Y. Maruyama, K. Iwamoto and Y. Okita
Proc. 16th International Heat Transfer Conference, Beijing, China
2018.Aug
:IHTC16-23780, ** pp., submitted

2 Effects of Rotation Angle of Teardrop-Shaped Dimples on Heat Transfer Enhancement of Airfoil Internal Cooling Investigated by Transient Technique
N. Islam, A. Murata, K. Oho, S. Yamamoto and K. Iwamoto
Proc. 16th International Heat Transfer Conference, Beijing, China
2018.Aug
:IHTC16-23228, ** pp., submitted

3 Direct Numerical Simulation of Boundary Layer on Flat Plate with Vortex Generator for Heat Transfer Enhancement
S. Endo, K. Iwamoto and A. Murata
Proc. of The 3rd Thermal and Fluids Engineering Conference, Fort Lauderdale, Florida, USA
2018.Mar
:***-***, submitted

4 Image Analysis of Internal Flow in Grooved-Channel Heat Transport Device with Phase Change
K. Abiko, A. Murata, H. Saito and K. Iwamoto
Journal of Flow Visualization and Image Processing
2017.Dec
:***-***, submitted

5 Evaluation of Heat Transfer Enhancement in Vibration-Pipe Flow by Direct Numerical Simulation
M. Sakoh, K. Iwamoto, A. Murata and H. Ito
Proc. of 16th European Turbulence Conference, Stockholm, Sweden
2017.Aug
:Paper No.29540, 1 p.

6 Micro PIV Investigation of Near Wall Behaviors of Tumble Enhanced Flow in an IC Engine
M. Shimura, S. Yoshida, Y. Minamoto, T. Yokomori, K. Iwamoto, M. Tanahashi and H. Kosaka
Proc. of the 9th Int. Conf. on Modeling and Diagnostics for Advanced Engine Systems (COMODIA2017),
Okayama, Japan
2017.Jul
:Paper No.A205, 5 pp.

7 Influence of Length of Polymer Aggregation on Turbulent Friction Drag Reduction Effect
M. Fujimura, H. Mamori, K. Iwamoto, A. Murata, M. Masuda and H. Ando
Journal of Fluid Science and Technology
2017.Jul
12(2):Paper No.16-00653, 14 pp.
10.1299/jfst.2017jfst0013
8 Arrangement Effects of Inclined Teardrop-Shaped Dimples on Film Cooling Performance of Dimpled Cutback Surface at Airfoil Trailing Edge
A. Murata, K. Yano, M. Hanai, H. Saito and K. Iwamoto
International Journal of Heat and Mass Transfer
2017.Apr
107:761-770
10.1016/j.ijheatmasstransfer.2016.11.081
9 Parametric Study on a Sinusoidal Riblet for Drag Reduction by Direct Numerical Simulation
M. Sasamori, O. Iihama, H. Mamori, K. Iwamoto and A. Murata
Flow, Turbulence and Combustion
2017.Apr
99(1):47-69
10.1007/s10494-017-9805-2
10 Numerical Simulation of Drag-Reducing Channel Flow by Using Bead-Spring Chain Model
M. Fujimura, H. Mamori, K. Iwamoto, A. Murata, M. Masuda and H. Ando
International Journal of Heat and Fluid Flow
2017.Feb
63:75-87
10.1016/j.ijheatfluidflow.2016.10.011
11 Through-Flow Effects on Nusselt Number and Torque Coefficient in Taylor-Coutte-Poiseuille Flow Investigated by Large Eddy Simulation
A. Ohsawa, A. Murata and K. Iwamoto
Journal of Thermal Science and Technology
2016.Oct
11(2):Paper No. JTST0031, 12 pp.
10.1299/jtst.2016jtst0031
12 Contribution of Advetion, Turbulent Transport and Diffusion Terms to Nusselt Number and Torque Coefficient in Taylor-Couette Flow
A. Ohsawa, A. Murata and K. Iwamoto
Journal of Thermal Science and Technology
2016.Oct
11(2):Paper No. JTST0027, 13 pp.
10.1299/jtst.2016jtst0027
13 Dependence of Cross Sectional Shape of Sinusoidal Riblet on Drag-Reduction Effect in Turbulent Channel Flow by Direct Numerical Simulation
M. Serizawa, K. Iwamoto and A. Murata
Proc. of The 27th International Symposium on Transport Phenomena, Honolulu, Hawaii, USA
2016.Sep
:Paper No. 178, 5 pp.

14 LDV Measurement of Near-Wall Velocity Distribution in Turbulent Channel Flow for Calcurating Wall Shear Stress
H. Yoshinaga, K. Iwamoto and A. Murata
Proc. of The 27th International Symposium on Transport Phenomena, Honolulu, Hawaii, USA
2016.Sep
:Paper No. 177, 4 pp.

15 Direct Numerical Simulation of Low-Reynolds-Number Pulsating Channel Flow for Heat Transfer Enhancement
R. Fukuchi, H. Mamori, K. Iwamoto and A. Murata
Proc. of The First Pacific Rim Thermal Engineering Conference, Big Island, Hawaii, USA
2016.Mar
:Paper No. PRTEC-14836, 5pp.

16 Heat Transfer Enhancement in Periodically Converging-Diverging Turbulent Pipe Flow
H. Yanagisawa, H. Mamori, K. Iwamoto and A. Murata
Proc. of The First Pacific Rim Thermal Engineering Conference, Big Island, Hawaii, USA
2016.Mar
:Paper No. PRTEC-14835, 5pp.

17 Relationship between Polymer Stress and Elongational Deformation in Drag Reducing Turbulent Flow
M. Fujimura, H. Mamori, K. Iwamoto, A. Murata, M. Masuda and H. Ando
Proc. of the 4th Int. Education Forum on Environment and Energy Science, Maui, Hawaii, USA
2015.Dec
:Paper No. C216, 2pp.

18 Film Cooling Performance at Combustor Wavy Liner-wall Measured by Steady-state Infrared Thermography Method Using Two Different Thermal-conductivity Materials
A. Murata, Y. Ogiwara, R. Kondo, H. Saito, K. Iwamoto and K. Takahashi
Proc. of International Gas Turbine Congress 2015, Tokyo
2015.Nov
:Paper No. IGTC2015-0080, 6pp.

19 Three-Component PTV Measurements of Film Cooling Flow in Multiple Planes over Cutback Surface with Inclined Teardrop-Shaped Dimples at Airfoil Trailing Edge
A. Murata, M. Hanai, T. Tokutake, H. Saito and K. Iwamoto
Proc. of International Gas Turbine Congress 2015, Tokyo
2015.Nov
:Paper No. IGTC2015-0039, 7pp.

20 Effects of Dimpled-Cutback-Surface Rotation Angle on Film Cooling Performance at Airfoil Trailing Edge
K. Yano, A. Murata, M. Sekijima, H. Saito and K. Iwamoto
Proc. of International Gas Turbine Congress 2015, Tokyo
2015.Nov
:Paper No. IGTC2015-0032, 8pp.

21 Influence of Acceleration-Section Length in Periodically Converging-Diverging Pipe on Drag-Reduction Effect
H. Yanagisawa, H. Mamori, K. Iwamoto and A. Murata
Proc. of the Asian Symposium on Computational Heat Transfer and Fluid Flow 2015, Busan, Korea
2015.Nov
:Paper No. ASCHT15-Tue05-004, 4pp.

22 Friction-Drag Reduction Effect in Wall Turbulence with Fluorescently-Labeled Polymer
T. Atsumi, H. Mamori, K. Iwamoto, A. Murata, H. Ando, M. Masuda and M. Wada
Turbulence, Heat and Mass Transfer (eds. Hanjalic, K. and Miyauchi, T., Begell House Inc.)
2015.Sep
:Paper No. J034, 7 pp.

23 Energy Transfer between Turbulent Structures and Polymer in Drag-Reducing Channel Flow by Using Beads-Spring-Dashpot Chain Model
M. Fujimura, H. Mamori, K. Iwamoto, A. Murata, M. Masuda and H. Ando
Turbulence, Heat and Mass Transfer (eds. Hanjalic, K. and Miyauchi, T., Begell House Inc.)
2015.Sep
:Paper No. J060, 11 pp.

24 Effect of Spring-Damper Chain Elements with Two Different Lengths upon Drag Reduction in Turbulent Channel Flow
M. Fujimura, H. Mamori, K. Iwamoto, A. Murata, M. Masuda and H. Ando
Proc. of the ASME-JSME-KSME Joint Fluids Engineering Conference 2015, Seoul, Korea
2015.Jul
:Paper No. 14365, 1122-1123

25 Large Eddy Simulation of Through-Flow Effects on Turbulent Heat Transfer Characteristics in Concentric Annulus with Inner Cylinder Rotation
A. Ohsawa, A. Murata and K. Iwamoto
Proc. of the ASME-JSME-KSME Joint Fluids Engineering Conference 2015, Seoul, Korea
2015.Jul
:Paper No. 03135, 7 pp.

26 Experimental and Numerical Studies on Optimal Shape of a Sinusoidal Riblet for Drag Reduction in Wall Turbulence
M. Sasamori, O. Iihama, H. Mamori, K. Iwamoto and A. Murata
Proc. of the 9th Int. Symp. on Turbulence and Shear Flow Phenomena, Melbourne, Australia
2015.Jun
:Paper No. 5A-3, 6 pp.

27 Internal Flow Pattern and Heat Transport Performance of an Oscillating Heat Pipe with Grooved Channels
K. Abiko, A. Murata, H. Saito and K. Iwamoto
Journal of Flow Visualization and Image Processing
2015.Jan
22:81-96
10.1615/JFlowVisImageProc.2015015685
28 Numerical simulation of Drag-Reducing Turbulent Channel Flow with Spring-Damper Chain Elements
M. Fujimura, H. Mamori, K. Iwamoto, A. Murata, M. Masuda and H. Ando
Proc. of the 3rd Int. Education Forum on Environment and Energy Science, Perth, Australia
2014.Dec
:Paper No. C132, 2pp.

29 Parametric Study on Sinusoidal Riblet Shape for Drag Reduction in Turbulent Channel Flow
M. Sasamori, O. Iihama, H. Mamori, K. Iwamoto and A. Murata
Proc. of the 3rd Int. Education Forum on Environment and Energy Science, Perth, Australia
2014.Dec
:Paper No. C212, 2pp.

30 Experimental Investigation on Streamwise Development of Turbulent Structure of Drag-Reducing Channel Flow with Dosed Polymer Solution from Channel Wall
M. Motozawa, T. Sawada, S. Ishitsuka, K. Iwamoto, H. Ando, T. Senda and Y. Kawaguchi
International Journal of Heat and Fluid Flow
2014.Dec
50:51-62
10.1016/j.ijheatfluidflow.2014.05.009
31 Experimental Study on Drag-Reduction Effect due to Sinusoidal Riblets in Turbulent Channel Flow
M. Sasamori, H. Mamori, K. Iwamoto and A. Murata
Experiments in Fluids
2014.Oct
55(10):PaperNo. 1828, 14 pp.
10.1007/s00348-014-1828-z
32 PIV Measurement for Turbulent Drag-Reducing Channel Flow Influenced by Traveling Wave-like Wall Deformation
Y. Ishiwata, H. Mamori, K. Iwamoto and A. Murata
Proc. of 10th International ERCOFTAC Symposium on Engineering Turbulence Modeling and Measurements, Marbella, Spain
2014.Sep
:S25, 6 pp.

33 Experimental Study on Flow Resistance of Wall with Regularly Distributed Roughness and Proposal of a Model for Friction Estimation
T. Shoen, S. Tatsuno, M. Motozawa, K. Iwamoto, H. Kawashima, H. Ando, T. Senda and Y. Kawaguchi
Proc. of 4th International Conference on Experimental Fluid Mechanics, Beijing, China
2014.Aug
:No. 52, 8 pp.

34 Experimental and Analytical Investigations on Frictional Resistance and Velocity Distribution of Rough Wall with Regularly Distributed Rectangular Ribs
S. Tatsuno, Y. Sano, M. Motozawa, K. Iwamoto, H. Kawashima, H. Ando, T. Senda and Y. Kawaguchi
Proc. of 4th International Conference on Experimental Fluid Mechanics, Beijing, China
2014.Aug
:No. 115, 8 pp.

35 Effects of Tube Diameter on Internal Flow Patterns and Heat Transport Performance of Parallel-Tube Heat Transport Device
K. Abiko, A. Murata, H. Saito and K. Iwamoto
Proc. 15th International Heat Transfer Conference, Kyoto, Japan
2014.Aug
:IHTC15-9208,15 pp.

36 Effects of Surface Geometry and Blowing Ratio on Film Cooling Performance at Airfoil Trailing Edge Investigated by Using Large Eddy Simulation
A. Murata, E. Mori and K. Iwamoto
Proc. 15th International Heat Transfer Conference, Kyoto, Japan
2014.Aug
:IHTC15-8914,15 pp.

37 Drag-Reduction Effect of Sinusoidal Riblets in Turbulent Channel Flow by Direct Numerical Simulation
O. Iihama, H. Mamori, K. Iwamoto and A. Murata
Proc. of 11th. World Congress on Computational Mechanics (WCCM XI), Barcelona, Spain
2014.Jul
:a2506, 2 pp.

38 Analysis of Vortical Structure over a Sinusoidal Riblet by Dual-Plane Stereoscopic PIV
K. Yamaguchi, M. Sasamori, H. Mamori, K. Iwamoto and A. Murata
Proc. of the 17th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal
2014.Jul
:Paper No. 119, 7 pp.

39 Effect of Wavelength on Skin-Friction Drag in Turbulent Channel Flow over Sinusoidal Wavy Wall by PIV Measurement
I. Okuyama, H. Mamori, K. Iwamoto, A. Murata, H. Kawashima, Y. Kawaguchi and H. Masuda
Proc. of The 16th International Symposium on Flow Visualization (ISFV16), Okinawa, Japan
2014.Jun
:ISFV16-1158, 8 pp.

40 Effect of the Parameters of Traveling Waves Created by Blowing and Suction on the Relaminarization Phenomena in Fully Developed Turbulent Channel Flow
H. Mamori, K. Iwamoto and A. Murata
Physics of Fluids
2014.Jan
26(1):015101, 15 pp.
10.1063/1.4851256
41 Analyses of Flow Field in Wall Turbulence over Sinusoidal Riblet for Drag Reduction
M. Sasamori, H. Mamori, K. Iwamoto and A. Murata
Proc. of the 2nd Int. Education Forum on Environment and Energy Science, California, USA
2013.Dec
:Paper No. A136, 2p.

42 Skin Friction Coefficient of Turbulent Boundary Layer over Rough Surface
J. Yoshida, T. Yamakita, H. Kawashima, K. Iwamoto, M. Motozawa, Y. Kawaguchi and Y. Tsuji
Proc. of the 14th Asia Congress of Fluid Mechanics, 14ACFM, Hanoi and Halong, Vietnam
2013.Oct
:CD-ROM, pp.5

43 Experimental Investigation of Drag Reduction Effect in Wall Turbulence over Traveling Wave-like Rubber Sheet
Y. Ishiwata, H. Mamori, K. Iwamoto and A. Murata
Proc. of the 14th EUROMECH European Turbulence Conference, Lyon, France
2013.Sep
:Paper No. 429, 2 pp.

44 Relaminarization Mechanism in Turbulent Channel Flow by Streamwise Traveling Wave-Like Blowing and Suction
H. Mamori, K. Iwamoto and A. Murata
Proc. of the Eighth Int. Symp. on Turbulence and Shear Flow Phenomena, Poitiers, France
2013.Aug
:Paper No. CON2B, 4 pp.

45 Proposal of Flow Resistance Estimation Based on Velocity Distribution
Y. Sano, M. Motozawa, K. Iwamoto, H. Kawashima, H. Mieno, H. Ando, T. Senda and Y. Kawaguchi
Proc. of 8th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, Lisbon, Portugal
2013.Jun
(164):1-7

46 Experimental Investigations on Frictional Resistance and Velocity Distribution of Rough Wall with Regularly Distributed Triangular Ribs
M. Motozawa, T. Ito, K. Iwamoto, H. Kawashima, H. Ando, T. Senda, Y. Tsuji and Y. Kawaguchi
International Journal of Heat and Fluid Flow
2013.Jun
41:112–121
10.1016/j.ijheatfluidflow.2013.03.004
47 Numerical Investigation for Influence of Length of Beads-Spring-Dashpot Chain Element on Drag-Reduction Effect in Wall Turbulence
H. Mamori, Y, Utada, K. Iwamoto and A. Murata
Proc. of the Asian Symposium on Computational Heat Transfer and Fluid Flow 2013, Hong Kong
2013.Jun
:ASCHT0128-T10-1-P, pp.5

48 Effects of Shape and Arrangement of Dimples on Film Cooling Performance over Cutback Surface at Airfoil Trailing Edge
S. Nishida, A. Murata, H. Saito, C. Nakamata, Y. Okita and K. Iwamoto
Proc. of ASME Turbo Expo 2013, San Antonio, Texas, USA
2013.Jun
:GT2013-95542, pp.13

49 Identification of Two-Phase Flow Patterns in Parallel-Tube Heat Transport Device by Using Image Analysis
K. Abiko, A. Murata, H. Saito and K. Iwamoto
Proc. of the 8th International Conference on Multiphase Flow (ICMF), Jeju, Korea
2013.May
:572, pp.5

50 Experimental Study on Drag-Reduction Mechanism of Turbulent Flow over a New Sinusoidal Riblet
M. Sasamori, K. Iwamoto, A. Murata and H. Mamori
Proc. of the 1st Int. Education Forum on Environment and Energy Science, Hawaii's Big Island, USA
2012.Dec
:A215, CD-ROM, pp.2


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