Yukiharu Iwamoto

Profile Information

Affiliation: Senior Assistant Professor, Graduate School of Science and Engineering Engineering for Production and Environment, Ehime University

Degree: Ph.D.
博士(工学)(大阪大学)

J-GLOBAL ID: 200901059471071652
researchmap Member ID: 1000244589

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Fluid engineering /

Research History

2000

- 愛媛大学
2000

- Ehime university

Education

Apr, 1997 - Mar, 2000

Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University
Apr, 1995 - Mar, 1997

Department of Physical Science, Graduate School of Engineering Science, Osaka University
Apr, 1991 - Mar, 1995

Department of Mechanical Engineering, Faculty of Engineering Science, Osaka University

Committee Memberships

Apr, 2019 - Present

editorial committee member of journal Nagare, The Japan Society of Fluid Mechanics
Aug, 2016 - Aug, 2018

評議員, 日本混相流学会
Apr, 2015 - Mar, 2016

熱工学コンファレンス委員会委員, 日本機械学会
Apr, 2013 - Mar, 2014

代議員, 日本流体力学会
Apr, 2004 - Mar, 2005

流体工学部門広報委員, 日本機械学会

Awards

Mar, 2021

Chugoku-Shikoku Branch Award "Technology Award", The Japan Society of Mechanical Engineers Chugoku-Shikoku Branch

Manabu Watanabe, Takanori Ozaki, Keiji Ogi, Yukiharu Iwamoto
Nov, 2015

The Sixth Monodzukuri Nippon Grand Award, The Ministry of Economy, Trade and Industry

AONO Takashi, ONISHI Makoto, IWAMOTO Yukiharu

Papers

Impact of the inferior vena cava morphology on fluid dynamics of the hepatic veins.

Katsunori Sakamoto, Yukiharu Iwamoto, Kohei Ogawa, Kei Tamura, Chihiro Ito, Miku Iwata, Akimasa Sakamoto, Mikiya Shine, Yusuke Nishi, Mio Uraoka …

Surgery today, Jul 29, 2023 Peer-reviewed
Unification venoplasty during two versus one venous reconstruction: Computational fluid dynamics study.

Katsunori Sakamoto, Yukiharu Iwamoto, Kohei Ogawa, Kei Tamura, Yusuke Nishi, Mio Uraoka, Tomoyuki Nagaoka, Masahiko Honjo, Naotake Funamizu, Yasutsugu Takada

Journal of hepato-biliary-pancreatic sciences, 30(6) e31-e35, Nov 19, 2022 Peer-reviewed
A New Diamond Chemical Vapor Deposition Method on Steel Surface

SHIRAISHI Ryoya, TOYOTA Hiromichi, ZHU Xia, MATSUMOTO Kengo, NOMURA Shinfuku, IWAMOTO Yukiharu

Journal of the Japan Institute of Energy, 101(8) 147-151, Aug 20, 2022 Peer-reviewed
Enzyme-free saccharification of cellulose to glucose using ultrasonic welding

Shinfuku Nomura, Taiki Murase, Takeru Kodama, Shinobu Mukasa, Yukiharu Iwamoto

International Journal of Thermofluids, 13, Feb, 2022 Peer-reviewed
Synthesizing cubic diamond crystal using dc plasma jet cvd

Hiromichi Toyota, Xia Zhu, Ryoya Shiraishi, Kazuto Nakajima, Yukiharu Iwamoto, Shinfuku Nomura

Key Engineering Materials, 825 KEM 71-76, 2019 Peer-reviewed
Effect of amorphous silicon carbide interlayer on diamond-like carbon film structure and film hardness

Yutaroh Kimura, Xia Zhu, Hiromichi Toyota, Ryoya Shiraishi, Yukiharu Iwamoto, Shinfuku Nomura

Key Engineering Materials, 825 KEM 99-105, 2019 Peer-reviewed
Simultaneous synthesis of diamond and hydrogen

Ryoya Shiraishi, Hiromichi Toyota, Shinfuku Nomura, Kazuto Nakajima, Xia Zhu, Yukiharu Iwamoto

Key Engineering Materials, 825 KEM 77-83, 2019 Peer-reviewed
Effect of amorphous silicon carbide interlayer on diamond-like carbon film quality

ZHU Xia

Prceedings of IC3MT 2018, 522-526, Sep, 2018 Peer-reviewed
Deposition and Characterization of Diamond Film on Stainless Steel with Double Interlayer Ti/Si by in Liquid Plasma CVD

Pria Gautama, Hiromichi Toyota, Yukiharu Iwamoto, Xia Zhu, Shinfuku Nomura

Proceedings of the 6th joint conference on renewable energy and nanotechnology, Dec, 2017 Peer-reviewed
Flow-induced Fiber Orientation in Cellulose Nanofiber Suspension Flow through a Channel with Complex Geometry

Kazunori Yasuda, Katsuhiro Ando, Yukiharu Iwamoto, Motosuke Sogo

The Ninth JSME-KSME Thermal and Fluids Engineering Conference, Oct, 2017 Peer-reviewed
Flow-induced birefringence measurement of cellulose nanofiber suspension under simple shear

Kazunori Yasuda, Ryota Kunimori, Motosuke Sogo, Yukiharu Iwamoto

The 4th International Cellulose Conference (ICC2017), Program·Abstracts, 268, Oct, 2017 Peer-reviewed
Synthesizing diamond film on Cu, Fe and Si substrate by in-liquid microwave plasma CVD

Pria Gautama, Hiromichi Toyota, Yukiharu Iwamoto, Xia Zhu, Shinfuku Nomura, Shinobu Mukasa

PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 49 412-420, Jul, 2017 Peer-reviewed
Improvement of the SLAU2 Scheme for a Propagating Intense Shock Wave

IWAMOTO Yukiharu, Masakatsu MURAKAMI, Hiromichi TOYOTA, Xia ZHU

The 31st International Symposium on Space Technology and Science, 2017-e-38, Jun, 2017 Peer-reviewed
液中ＣＶＤ法による単層カーボンナノチューブの形成

豊田洋通, 岡村隆志, 朱霞, 岩本幸治, 野村信福

精密工学会学術講演会講演論文集, 2017 433-434, 2017 Peer-reviewed
Synthesis of diamond by in-liquid plasma CVD

Toyota Hiromichi, Pria Gautama, Iwamoto Yukiharu, Xia Zhu, Nomura Shinfuku

Proceedings of JSPE Semestrial Meeting, 2017 435-436, 2017 Peer-reviewed
Synthesis of single-wall carbon nanotubes by in-liquid CVD

Hiromichi Toyota, Ken Nagaoka, Xia Zhu, Yoshinari Kato, Shinfuku Nomura, Yukiharu Iwamoto, Hiroaki Yamamoto, Yu Shibano

Key Engineering Materials, 749 KEM 217-222, 2017 Peer-reviewed
Epitaxial growth of diamond by in-liquid plasma CVD method

Pria Gautama, Hiromichi Toyota, Xia Zhu, Yukiharu Iwamoto, Shinfuku Nomura, Shinobu Mukasa

Key Engineering Materials, 749 KEM 211-216, 2017 Peer-reviewed
Deposition of a diamond-like-carbon film by ion plating and investigation on its adhesiveness

Xia Zhu, Kazuki Kubo, Hiromichi Toyota, Shinfuku Nomura, Yukiharu Iwamoto, Pria Gautama

Key Engineering Materials, 749 KEM 70-75, 2017 Peer-reviewed
Basic characteristics of in-liquid plasma jet and electrode damage

Xia Zhu, Taisuke Satoh, Hiromichi Toyota, Shinfuku Nomura, Yukiharu Iwamoto, Pria Gautama

Key Engineering Materials, 749 KEM 76-80, 2017 Peer-reviewed
Effect of deflected inflow on flows in a stronglycurved 90 degree elbow

Yukiharu Iwamoto, Ryo Kusuzaki, Motosuke Sogo, Kazunori Yasuda, Hidemasa Yamano, Masaaki Tanaka

International Journal of Fluid Machinery and Systems, 10(1) 76-85, Jan 1, 2017 Peer-reviewed

Misc.

Flow of non-Newtonian fluid through a microchannel with an abrupt contraction

Kazunori Yasuda, Takayuki Hirai, Akichika Kimura, Motosuke Sogo, Yukiharu Iwamoto

The 45th Textile Research Symposium, Sep, 2017
1317 Flow properties of complex fluids in a circular tube with an abrupt contraction

TESHIMA Yoshihiko, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2016(54) "1317-1"-"1317-2", Feb 26, 2016
1413 Flow property and behavior of nanofiber suspension

ANDO Katsuhiro, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2016(54) "1413-1"-"1413-2", Feb 26, 2016
1418 Observation of blood flow behavior in the a small-scale channel

OYAMA Hiroyuki, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2016(54) "1418-1"-"1418-2", Feb 26, 2016
1415 Measurement of flow-induced birefringence of polymeric fluid in a small-scale channel

UCHIYAMA Takafumi, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2016(54) "1415-1"-"1415-2", Feb 26, 2016
1306 Velocity profile measurement of polymer solutions flow in microchannel

NAGANO Kazuki, ODA Yasuyuki, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2015(53) "1306-1"-"1306-2", Feb 27, 2015
Effect of Surface Material on Velocity Distribution in Polymer Solution Flows through a microchannel

Kazunori Yasuda, Husni Yassirin, Yukiharu Iwamoto, Motosuke Sogo

6th Pacific Rim Conference on Rheology (PRCR-6), Jul, 2014
圧縮性流体差分計算のためのC++コードのベクトル化 (大規模計算機システム利用者研究報告)

岩本幸治, 村上匡且

Cybermedia HPC journal, (4) 27-32, Jul, 2014
0102 Velocity distributions of carbon nanotube suspension through an abrupt contraction

KAMADA Mitsunori, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

Fluids engineering conference ..., 2013 "0102-01"-"0102-03", Nov 9, 2013
1182 UNSTEADY WALL PRESSURE CHARACTERISTICS OF A 90 DEGREE ELBOWIN HIGH REYNOLDS NUMBERS

Yukiharu Iwamoto, Hidemasa Yamano

Jets, wakes and separated flows : proceedings of International Conference on Jets, Wakes and Separated Flows, ICJWSF, 2013(4) "1182-1"-"1182-6", Sep 16, 2013
S051012 Effect of the wall on polymer solutions flow in microchannel

NAGANO Kazuki, Yasirin Husni, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

Mechanical Engineering Congress, Japan, 2013 "S051012-1"-"S051012-4", Sep 8, 2013
S051013 Flow-Induced Structure Change of Aqueous Solution of Polymer in an Abrupt Contraction Channel

SATO Taisuke, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke, NARUMI Takatsune

Mechanical Engineering Congress, Japan, 2013 "S051013-1"-"S051013-4", Sep 8, 2013
Report on the 16th Organized Multiphase Flow Forum (OMF2012-Dogo Matsuyama)

NOMURA Shinfuku, MUKASA Shinobu, IWAMOTO Yukiharu, KATO Yasuo, WATANABE Takayuki

混相流 = Japanese journal of multiphase flow, 27(1) 64-66, Mar, 2013
1213 Near-wall motion of non-Newtonian fluid observed by evanescent light in a microchannel

NAKA Yoshihiko, AKAZAWA Keiichiro, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2013(51) "1213-1"-"1213-2", Feb 25, 2013
1214 Flow-induced structure change of aqueous solution of polymer in an abrupt expansion channel

SATO Taisuke, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2013(51) "1214-1"-"1214-2", Feb 25, 2013
1111 Complex fluid flow through a microchannel

NISHIOKA Shinji, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2012(50) 111101-111102, Feb 28, 2012
1112 Measurement of velocity distribution in microscale flow using electron microscope

ISHIMOTO Takuya, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2012(50) 111201-111202, Feb 28, 2012
1110 Measurement and distribution of flow-induced birefringence in complex fluid flow through a small channel

SATO Taisuke, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

2012(50) 111001-111002, Feb 28, 2012
S054096 Evaluation for Flow-Induced Vibration of a Primary Circuit Hot-Leg Piping in a Sodium-Cooled Fast Reactor (6) : Prediction of Unsteady Flow Field in JSFR Hot-Leg Piping

TANAKA Masaaki, SAGO Hiromi, IWAMOTO Yukiharu, EHARA Shinji, ONO Ayako, MURAKAMI Takahiro, HAYAKAWA Satoshi

Mechanical Engineering Congress, Japan, 2011 "S054096-1"-"S054096-5", Sep 11, 2011
S054094 Evaluation of Flow-Induced Vibration of a Primary Circuit Hot-Leg Piping in a Sodium-Cooled Fast Reactor (4) : LDV Flow Measurement in a 1/10-scale Hot-Log Piping Test Facility

IWAMOTO Yukiharu, OGAWA Shota, YASUDA Kazunori, SOGO Motosuke, TANAKA Masaaki, YAMANO Hidemasa

Mechanical Engineering Congress, Japan, 2011 "S054094-1"-"S054094-5", Sep 11, 2011

Presentations

Behavior of a Droplet Falling against a Flow Passing Through a Group of Cylinders

Keigo TAKEDA, Yuku OONISHI, Hiroshi YAMASHITA, Yukiharu IWAMOTO

Mar 3, 2023
Effects of a Guide Vane Having Cutouts in a Flow within a Square Section Bend

Jyunya NAKAMURA, Takashi MORIMURA, Yukiharu IWAMOTO

Mar 3, 2023
Analyses of Flow Fields in Diamond-Shaped Cylinder Bundles by Flow Field Clustering Technique

Keisuke MIZOKA, Bin Fakarudin Muhammad MUSTAQIM, Yukiharu IWAMOTO

Mar 3, 2023
Experimental Exploration of Hull Drag Reduction Shapes Using B-spline Surfaces and Bayesian Optimization

Yukiharu Iwamoto, Hiroki Kubono, Shohei Ohara, Tomoya Teramoto

JSFM Annual Meeting 2022, Sep 29, 2022
An Optimization of a 90 degree bend using the B-spline Surface and Bayesian optimization

Yukiharu Iwamoto

JSFM Annual Meeting 2021, Sep 23, 2021
NON-ENZYMEC SACCHARIFICATION OF CELLULOSE USING ULTRASONIC WELDING

S. Nomura, T. Murase, Y. Iwamoto

The 31st International Symposium on Transport Phenomena, Oct 12, 2020
Applications of Image Clustering Technique for Two-dimensional Flow Fields

Naoki Ohtani, Takeru Torobu, Yukiharu Iwamoto

JSFM Annual Meeting 2020, Sep 19, 2020
単純せん断下におけるセルロースナノファイバー分散流体の流動

保田和則, 国守亮太, 十河基介, 岩本幸治

日本繊維機械学会年次大会研究発表論文集・講演要旨集, May 26, 2017
複雑流体の急縮小円管内流れにおける流動特性

手島芳彦, 保田和則, 岩本幸治, 十河基介

日本機械学会中国四国支部総会・講演会講演論文集(CD-ROM), Feb 26, 2016
ナノファイバー分散流体の流れ特性と流動

安藤豪洋, 保田和則, 岩本幸治, 十河基介

日本機械学会中国四国支部総会・講演会講演論文集(CD-ROM), Feb 26, 2016
微小流路内における血液の流動挙動の観察

大山博行, 保田和則, 岩本幸治, 十河基介

日本機械学会中国四国支部総会・講演会講演論文集(CD-ROM), Feb 26, 2016
微小流れ場における高分子流体の流動複屈折測定

内山尭文, 保田和則, 岩本幸治, 十河基介

日本機械学会中国四国支部総会・講演会講演論文集(CD-ROM), Feb 26, 2016
1317 Flow properties of complex fluids in a circular tube with an abrupt contraction

TESHIMA Yoshihiko, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

講演論文集, Feb 26, 2016
1413 Flow property and behavior of nanofiber suspension

ANDO Katsuhiro, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

講演論文集, Feb 26, 2016
1415 Measurement of flow-induced birefringence of polymeric fluid in a small-scale channel

UCHIYAMA Takafumi, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

講演論文集, Feb 26, 2016
1418 Observation of blood flow behavior in the a small-scale channel

OYAMA Hiroyuki, YASUDA Kazunori, IWAMOTO Yukiharu, SOGO Motosuke

講演論文集, Feb 26, 2016
急縮小部を有するマイクロ流路内における非ニュートン流体の流れ

平井孝侑, 保田和則, 岩本幸治, 十河基介

日本機械学会流体工学部門講演会講演論文集(CD-ROM), 2016
マイクロ流路内における非ニュートン流体の流れ

平井孝侑, 山本晃平, 保田和則, 岩本幸治, 十河基介

日本繊維機械学会年次大会研究発表論文集・講演要旨集, 2016
セルロースナノファイバーの流動誘起配向の測定

保田和則, 安藤豪洋, 岩本幸治, 十河基介

日本繊維機械学会年次大会研究発表論文集・講演要旨集, 2016
液中熱CVDによる単層カーボンナノチューブの成長特性

豊田洋通, ZHU Xia, 加藤吉成, 芝野優, 長岡謙, 野村信福, 岩本幸治, 向笠忍

日本機械学会熱工学コンファレンス講演論文集(CD-ROM), 2016

Professional Memberships

Research Projects

Development of a device for measuring small hydro power resources

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Yukiharu Iwamoto
Drag Reducing Effect of Surfactant Solution on a Piping System and its Application for Saving Energy Consumption

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2005 - 2007

MURAKAMI Koichi, IWAMOTO Yukiharu
Self-sustaining mechanisms of near-wall turbulence

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 1998 - 2000

OCHI Junji, IWAMOTO Yukiharu, KAWAHARA Genta, AYUKAWA Kyozo
超音速翼列に生じる不安定現象に関する研究
Study on Unsteady Phenomena Occuring in Supersonic

Industrial Property Rights

特開2016-022026 吸引装置

横山雅好, 岩本幸治, 政岡孝

Media Coverage

Professional skills to drink up all the corn in a can

Tokyo Broadcasting System Television, What's the difference?, Feb 28, 2016 TV or radio program

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Misc.

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