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Papers


2015 Takahisa SHIRATORI, Yuji TASAKA, Yoshikhiko OISHI, Yuichi MURAI: “Ultrasonic velocity profiling rheometry based on a widened circular Couette flow”, Measurement Science and Technology, (accepted)

Hyun Jin PARK, Yuji TASAKA, Yoshihiko OISHI, Yuichi MURAI: "Drag reduction promoted by repetitive bubble injection in turbulent channel flows", International Journal of Multiphase Flow, (accepted)

Yuji TASAKA
, Takufumi KIMURA, Yuichi MURAI: “Estimating the effective viscosity of bubble suspensions in oscillatory shear flows by means of ultrasonic spinning rheometry”, Experiments in Fluids,
Vol.56, 1867 (2015): DOI 10.1007/s00348-014-1867-5(13 pages)

2014 Hyun Jin PARK, Yuji TASAKA, Yoshihiko OISHI, Yuichi MURAI: “Vortical structures swept by a bubble swarm in turbulent boundary layers”, Chemical Engng. Science, Vol. 116, pp.486-496 (2014)

大 石義彦,村井祐一,田坂 裕司: 「シリコンオイルによる水平チャネル内気泡流の摩擦抵抗特性 第2報 壁面せん断応力の 時間変動解析」日本混相流学会論文集, Vol. 28, No. 1, pp.81-89 (2014)

大 石義彦,村井祐一,田坂裕司: 「シリコンオイルによる水平チャネル内気泡流の摩擦抵抗特性 第1報 摩擦抵抗計測とゲイン評 価」 日本混相流学会論文集,
Vol. 28, No. 1, pp.71-80 (2014)

渡 村友昭,田 坂裕司,村井祐一:「マイクロバブルの導入による水平混合層の局所乱流ス ペク トル変形」日本混相流学会論文集,Vol. 27, No. 5, pp.521-530 (2014)

2013 Takatoshi YANAGISAWA, Yozo HAMANO, Takehiro MIYAGOSHI, Yasuko YAMAGISHI, Yuji TASAKA, Yasushi TAKEDA: “Convection patterns in a liquid metal under an imposed horizontal magnetic field” , Phys. Rev. E, Vol.88, 063020 (2013)

Takahisa SHIRATORI, Yuji TASAKA, Yuichi MURAI, Yasushi TAKEDA: “Development of ultrasonic visualizer for capturing characteristics of viscoelastic fluids”, Journal of Visualization, Vol.16, pp.275-286 (2013).

北浦秀和,村井祐一,田坂裕司, 熊 谷一郎,城野清司:「気泡プルームによる密度成層崩壊プロセスの時空間構造」日本機械学会論文集
B編,Vol. 79, No. 801, pp.966-979 (2013)


Tomoaki WATAMURA, Yuji TASAKA, Yuichi MURAI: “Intensified and attenuated waves in a microbubble Taylor-Couette flow”, Physics of Fluids, Vol.25, 054107 (2013)


Tomoaki WATAMURA, Yuji TASAKA, Yuichi MURAI: “LCD-projection based 3D color PTV”, Experimental Thermal and Fluid Science, Vol. 47, pp. 68-80 (2013)

桜 井康介,田 坂裕 司,村井祐一:「過渡的気泡変形を伴う分散気泡流れの実効粘度変化」日本機 械学会
B編,Vol. 79, No. 797, pp.1-11 (2013)

Tomoaki WATAMURA, Yuji TASAKA, Yuichi MURAI: “Quantitative visualization of microbubble stream in Taylor vortices” , Theoretical and Applied Mechanics Japan, , Vol. 61, pp.123-131 (2013)
2012 熊谷一郎,大藪剛志,櫛田崇文,村井 祐一,田坂 裕司,高橋義明:「船舶のCO2排出削減へ向けた翼型気泡発生装置の 最適化」日本機械学会B編,Vol. 78, No. 787, pp.500-503 (2012).

熊谷一郎,大藪剛志,田坂裕司, 村井祐一:「円柱後流渦による液体自由界面の振動と間欠的な気泡連行について」日本混相流学会論文 集,
Vol. 25, No. 5, pp.399-405 (2012).

BOOK:
“Ultrasonic Doppler Velocity Profiler for Fluid Flow” in the series of “Fluid Mechanics and Its Applications”, Vol. 101, Y.Takeda, Ed., Springer, (2012) ISBN: 978-4-431-54025-0, Co-Editor & Chapter author (link)
2011 宮 城島圭人,渡村友昭,田 坂裕司,熊谷一郎,村井祐一,「マイクロバブルプルーム群の浮上成長に関する定量的可視化 実 験」日本機械学会論文集B編、Vol. 77-784, pp.2306-2315 (2011).

Takatoshi YANAGISAWA, Yasuko YAMAGISHI, Yozo HAMANO, Yuji TASAKA,  Yasushi TAKEDA: “Spontaneous flow reversals in Rayleigh-Bénard convection of a liquid metal” , Phys. Rev. E, Vol.83, 036307 (2011).


Akinari SHIGETOMI, Yuichi MURAI, Yuji TASAKA, Yasushi TAKEDA: “Interactive flow field around two Savonius turbines”, Renewable Energy,
Vol.36, pp.536-545 (2011).

2010 Makoto IIMA, Yu IIJIMA, Yuzuru SATO, Yuji TASAKA: “A time-series analysis of the free-surface motion of rotational flow”, Theoretical and Applied Mechanics Japan, Vol. 59, pp.187-193 (2010)

Takatoshi YANAGISAWA, Yasuko YAMAGISHI, Yozo HAMANO, Yuji TASAKA, Kanako YANO, Jumpei TAKAHASHI, Yasushi TAKEDA: “Detailed investigation of thermal convection in a liquid metal under a horizontal magnetic field: suppression of oscillatory flow observed by velocity profiles”, Phys. Rev. E, Vol.82, 056306 (2010)(9 pages)


Yuji TASAKA
, Tobias M SCHNEIDER, Tom MULLIN: “The Folded Edge of Turbulence in a Pipe”, Physical Review Letters, Vol.105, Issue 17, 174502(2010) (4 pages).

渡村友昭、田坂 裕司、 村井祐一、武田靖:「マイクロバブルによるテイラー・クエット流れの遷移抑制」日本機械学会論文集B編、Vol. 76-772, pp.2160-2167 (2010).

熊谷一郎、村井祐一、田 坂裕司、中村直哉:「水面下を等速運動する柱状物体による砕波と気 泡生成」日本機械学会論文集B編、Vol. 76-772, pp.2152-2159 (2010).

Takatoshi YANAGISAWA, Yasuko YAMAGISHI, Yozo HAMANO, Yuji TASAKA, Masataka YOSHIDA, Kanako YANO, Yasushi TAKEDA: “Structure of large-scale flows and their oscillation in the thermal convection of liquid gallium”, Phys. Rev. E,
Vol.82, 016320 (2010) (8 pages).

Yuichi MURAI, Yuji TASAKA, Yuichi NAMBU, Yasushi TAKEDA, S. Roberto GONZALEZ A.: “Ultrasonic detection of moving interfaces in gas-liquid two-phase flow”, Flow Meas. Inst.,
Vol. 21, pp.356-366(2010).

村井祐一、田坂裕司、田中大樹、武田靖、竹内寛貴:「静止および回転 時の 透過性円柱の後流構造」日本機械学会論文集
B編、Vol.76, No.765, pp.747-754 (2010).

繁富啓詞、村井祐一、田坂裕司、武田靖:「サボニウス風車の二体間干 渉に おける流動場の計測」日本機械学会論文集
B編、Vol.76, No.763, pp.366-368 (2010).

村井
祐一、熊谷一郎、田 坂裕司、武田 靖、高橋義明:「気泡による船 舶抵抗低減のための翼型気泡発生法」日本機械学会論文集B編、Vol.76, No.763, pp.483-485 (2010).

Jumpei TAKAHASHI, Yuji TASAKA, Yuichi MURAI, Yasushi TAKEDA, Takatoshi YANAGISAWA: “
Experimental study of cell pattern formation induced by internal heat sources in a horizontal fluid layer”, Intl. J. Heat & Mass Trans., Vol.53, pp.1483-1490(2010).

Shuuhei FUJIMOTO, Yuichi MURAI, Yuji TASAKA, Yasushi TAKEDA: “
Visualization of transient interfacial waves induced by spin-up of two immiscible fluid layers”, J. Visualization, No.13, pp.17-23 (2010).

2009 Yuichi MURAI, Shoko OHTA, Akinari SHIGETOMI, Yuji TASAKA, Yasushi TAKEDA: “Development of Ultrasonic Void Fraction Profiler”, Meas. Science & Technol., Vol.20, 114003 (13 pages) (2009).

Yuji TASAKA
, Makoto IIMA, “Flow transition in the surface switching of rotating fluid”, J. Fluid Mech., Vol. 636, pp.475-484 (2009)(link or link).

Hyun-Jin Park, Yoshihiko OISHI, Yuji TASAKA, Yuichi MURAI, Yasushi TAKEDA: “Turbulent Shear Control with Oscillatory Bubble Injection”,
J. Phys: Conference Series, Vol.147, 012037 (2009).

Yoshihiko OISHI, Yuichi MURAI, Yuji TASAKA, Yasushi TAKEDA: “
Frictional Drag Reduction by Wavy Advection of Deformable Bubbles”, J. Phys: Conference Series, Vol.147, 012020 (2009).

Koji YOSHIDA, Yuji TASAKA, Yuichi MURAI, Yasushi TAKEDA: “Mode Transition in Bubbly Taylor-Couette Flow Measured by PTV”,
J. Phys: Conference Series, Vol.147, 012013 (2009).

Takamasa SUZUKI, Yoshihiko OISHI, Yuichi MURAI, Yuji TASAKA, Yasushi TAKEDA: “Wake Structure of Circular Cylinder in Microbubble Mixture”,
J. Phys: Conference Series, Vol.147, 012012 (2009).

神田哲志、村井祐一、田坂裕司、武田靖、手塚英昭、森治嗣:「ステレ オ撮 影を用いた鳥の三次元軌跡計測システムの開発」 日本機械学会論文集
B編、Vol.75, No.751, pp.561-563 (2009)

太田翔子、重富啓詞、田坂裕司、村井祐一、武田靖:「大型船船底の気 泡含 有乱流境界層の超音波ドップラー計測」日本機械 学会論文集
B編、Vol.75, No.751, pp.538-540 (2009)

2008 Yasushi TAKEDA, Masato MORINAGA, Yuji TASAKA: “Oscillating Taylor-Couette flow (Azimuthal motion)”, J. Phys: Conference Series, Vol.137, 012002 (2008)(link).

Yuuta NOMURA, Yuji TASAKA, Yuichi MURAI, Yasushi TAKEDA, “The behaviour of Couette-Taylor flow in an azimuthal plane”, J. Phys: Conference Series, Vol.137, 012001 (2008)
(link).

Yuji TASAKA
, Kengo YONEKURA, Yasushi TAKEDA, Takatoshi YANAGISAWA, “Dilatation and Pattern Formation of Cells in Internally Heated Convection”, J. Visualization, Vol. 11, No. 3, pp.163-172 (2008).

Yuji TASAKA
, Makoto IIMA, Kentaro ITO, ”Rotating flow transition related to surface switching”, IoP, J. Phys: Conference Series, , Vol.137, 012030 (2008)(link).

Yuji TASAKA, Kentaro ITO, Makoto IIMA, “Visualization of a Rotating Flow under Large-deformed Free Surface Using Anisotropic Flakes”, J. Visualization, Vol. 11, No. 2, pp.163-172 (2008).

Yuichi MURAI, Yoshihiko OISHI, Yuji TASAKA, Yasushi TAKEDA, “Particle Tracking Velocimetry Applied for Firework”, J. Visualization, Vol.11, No.1, pp.63-70(2008).

Yuji TASAKA, Yasushi TAKEDA, Takatoshi YANAGISAWA, “Ultrasonic visualization of thermal convective motion in a liquid gallium layer”, Flow Meas. Inst., Vol 19/3-4, pp.131-137 (2008)(link).

Hironari OBAYASHI, Yuji TASAKA, Seiji KON, Yasushi TAKEDA, “Velocity vector profile measurement using multiple ultrasonic transducers”, Flow Meas. Inst., Vol 19/3-4, pp.189-195 (2008)(link).

2007 Patrice LE GAL, Yuji TASAKA, Jotaro NAGAO, Anne CROS and Kohei YAMAGUCHI: “A statistical study of spots in torsional Couette flow”, Journal of Engineering Mathematics, Vol. 57, No. 3, pp.289-302 (2007)(link).

Proceedings (selected):
Yuji TASAKA, Yasushi TAKEDA, Kaoru YOKOYAMA, Shinya KOJIMA, “Environmental flow field measurement by ultrasonic velocity profiling” Proceedings of 5th Joint ASME/JSME Fluids Engineering Conference, 15th Forum on Industrial and Environmental Application of Fluid Mechanics, FEDSM2007-37071 (2007)(link).

2006 Yuji TASAKA, Seiji KON, Lionel SCHOUVEILER and Patrice LE GAL: “Hysteretic mode exchange in the wake of two circular cylinders in tandem”, Phys. Fluids, Vol. 18, 084104 (2006) (6 pages)(link).

Yuichi MURAI, Hideki FUJII, Yuji TASAKA, Yasushi TAKEDA:
“Turbulent Bubbly Channel Flow Investigated by Ultrasound Velocity Profile”, Journal of Fluid Science and Technology, Vol.1, No.1, pp.12-23 (2006)(link).

横山 馨、小嶋慎哉、大窪智行、田 坂裕司、武田靖、吉田静男:「超音波流速分布計を用いた環境 流動場計測」 日本機械学会論文集 B編,第719号,第72巻,1694 – 1701頁 (2006).

田坂裕司、柳澤 孝寿、山岸保子、吉田将隆、武田靖:「超音波流速分布計測法による液体金属流動計測(第2報,液体ガリ ウム層における熱対流運動の可視化)」 日本機械学 会論文集 B編,第718号,第72巻,1559 – 1565頁 (2006).

大林寛生、田 坂裕司、森 永聖人、武田靖、菊地賢治:「超音波流速分布計測法による液体金属流動計測(第 1報,LBEターゲットの流動計測)」 日本機械学会論文集 編,715号,第72巻,642 – 648頁 (2006).

Proceedings (selected):
Yuji TASAKA, Masataka YOSHIDA, Yasushi TAKEDA, Takatoshi YANAGISAWA, “Ultrasonic visualization of large-scale convective motion in liquid gallium layer” Proceedings of the Eleventh Asian Congress of Fluid Mechanics, pp. 668 – 673 (2006).

Tomoyuki OHKUBO, Yasushi TAKEDA, Yuji TASAKA, Michitsugu MORI, “On the Accuracy Evaluation of Ultrasonic Doppler Flowmeter” Proceedings of 14th International Conference on Nuclear Engineering, CD-ROM No.89682 (2006)(link).

2005

Yuji TASAKA, Yohichi KUDOH, Yasushi TAKEDA, Takatoshi YANAGISAWA: “Experimental investigation of natural convection induced by internal heat generation”, J. Phys: Conference Series, Vol. 14, pp.168-179 (2005)(link).

森永 聖人、高田大祐、田坂裕司、 武田靖:「変調回転におけるテイラー・クエット流れ」 日本 流体力学会誌 ながれ,242号,185 – 194頁 (2005(link).

Yuji TASAKA, Yasushi TAKEDA: “Effects of Heat Source Distribution on Natural Convection induced by Internal Heating” Int. J. Heat & Mass Trans., Vol. 84-6, pp.1164-1174 (2005)(link).

-2004

田坂裕司、石川 仁、望月修、木谷勝:「矩形板後流に形成される渦構造の絶対不安定解析」 日本機械学会論文集 B編,第691号,第70巻,586 – 593頁 (2004

田坂裕司、石川仁、望月修、木谷勝:「矩形板後流の統計 的特性」 日本機械学会論文集 B編,第679号,第69巻,568 – 573頁 (2003





 

(c) 2003 Laboratory for Flow Control, Division of Energy and Environmental Systems,
Faculty of Engineering, Hokkaido University

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