材料電磁プロセッシングの新展開

2002 Fiscal Year Annual Research Report

• Project/Area Number: 10211101
• Research Institution: NAGOYA UNIVERSITY
• Principal Investigator: 浅井 滋生 名古屋大学, 工学研究科, 教授 (80023274)
• Co-Investigator(Kenkyū-buntansha): 谷口 尚司 東北大学, 大学院・工学研究科, 教授 (00111253) ; 尾添 紘之 九州大学, 機能物質科学研究所, 教授 (10033242)
• Keywords: 材料電磁プロセッシング / 材料工学 / 材料プロセッシング / 電磁気学 / 強磁場 / 精錬

Research Abstract

本年度は平成10〜13年度で終了した研究の纏めを行った。総勢11名で遂行した本特定領域研究の主な成果は、研究論文:181報、図書:4冊、特許:27件、学協会賞:8件(論文賞:5件、個人受賞:3件)、新聞発表:11件、国際会議開催:3件(主催:2件、共催:1件)、工業化技術:2件(うち1件内定)であり、当初の研究目標に照らして、期待を上回る成果を挙げたといえる。また、これらの成果の詳細は成果報告書として纏められ、関係各位に配布された。
更に、本特定領域研究で対象とした「材料電磁プロセッシング」分野の啓蒙活動を行うことを目的として、本分野の成果をまとめたビデオテープ、及びDVDを作製した。それらを本分野に関連する国内外の研究者に送付して、本分野へのさらなる造詣を促がした。

Research Products

• [Publications] T.Tagawa, R.Shigemitsu, H.Ozoe: "Magnetizing force modeled and numerically solved for natural convection of air in a cubic enclosure : Effect of the direction of the magnetic field"International Journal of Heat and Mass Transfer. 45. 267-277 (2002)
• [Publications] M.Kaneda, T.Tagawa, H.Ozoe: "Convection induced by a cusp-shaped magnetic field for air in a cube heated from above and cooled from below"Journal of Heat Transfer. 124. 17-25 (2002)
• [Publications] T.Tagawa, H.Ozoe, K.Sassa, S.Asai: "Convective and diffusive phenomena of air in a vertical cylinder under a strong magnetic field"Numerical Heat Transfer, Part B. 41. 383-395 (2002)
• [Publications] J.S.Szmyd, M.Jaszczur, H.Ozoe: "Numerical calculation of spoke pattern in Bridgman top seeding convection"Numerical Heat Transfer Part A. 41. 685-695 (2002)
• [Publications] T.Tagawa, G.Authie, R.Moreau: "Buoyant flow in a long vertical enclosure in the presence of a magnetic field. Part 1. Fully-established flow"European Journal Mechanics B-Fluid. (in press). (2002)
• [Publications] M.Kaneda, T.Tagawa, H.Ozoe: "Natural convection of liquid metal in a cube with Seebeck effect under a magnetic field"International Journal of Transport Phenomena. (in press). (2002)
• [Publications] J.S.Szmyd, M.Jaszczur, H.Ozoe: "The three-dimensional computations of the unsteady flow and thermal fields in a vertical cylinder"12th International Heat Transfer Conf.(IHTC 12), Grenoble, France. (in press). (2002)
• [Publications] R.Noda, M.Kaneda, T.Tagawa, H.Ozoe: "Magnetizing convection of air in a cubical enclosure with one magnetic coil either over the top wall or over the bottom wall"12th International Heat Transfer Conf.(IHTC 12), Grenoble, France. (in press). (2002)
• [Publications] G.Authie, T.Tagawa, R.Moreau: "Natural convection in a vertical enclosure under a strong and uniform magnetic field"12th International Heat Transfer Conf.(IHTC 12), Grenoble, France. (in press). (2002)
• [Publications] S.Maki, T.Tagawa, H.Ozoe: "Enhanced convection or quasi-conduction states measured in a super-conducting magnet for air in a vertical cylindrical enclosure heated from below and cooled from above in a gravity field"Journal of Heat Transfer. (in press). (2002)
• [Publications] M.Akamatsu, M.Higano, H.Ozoe: "Convectional mode and electrical field in silicon melts under vertical, horizontal, and rotating magnetic fields"Numerical Heat Transfer, Part A. (in press). (2002)
• [Publications] T.Tagawa, H.Ozoe: "Combined effect of the magnetic strengths and electro-conductivity of the enclosure wall on the natural convection of liquid metal in a cubical enclosure"Journal of Material Processing and Manufacturing Science. (in press). (2002)
• [Publications] R.Shigemitsu, T.Tagawa, H.Ozoe: "Numerical computation for natural convection of air in a cubic enclosure under combination of magnetizing and gravitational forces"Numerical Heat Transfer, Part A. (in press). (2002)
• [Publications] M.Kaneda, T.Tagawa, H.Ozoe: "Numerical analyses for magnetically enhanced natural convection of air in an inclined rectangular enclosure heated from below"Journal of Enhanced Heat Transfer. (in press). (2002)
• [Publications] M.Akamatsu, M.Higano, Y.Takahashi, H.Ozoe: "The inducement of airflow in a vertical cylindrical container with the stagnant conduction state by the magnetizing force"The 6th ASME-JSME Thermal Engineering Joint Conference. (in press). (2003)
• [Publications] 福田隆, 掛下知行 他: "強磁性形状記憶合金における結晶学的ドメインの磁場制御と磁歪"応用磁気学会誌. 26(印刷中). (2002)
• [Publications] T.Kakeshita et al.: "Martensitic transformation in shape memory alloys under magnetic field and hydrostatic pressure"Materials Transactions. 43. 887-892 (2002)
• [Publications] T.Terai, T.Kakeshita et al.: "Electronic and magnetic properties and phase diagrams of (La_<1-x>R_x)_<0.7>Ca_<0.3>MnO_3 compounds with R=Sm, Gd, Ho or Er"Philosophical Magazine B. 82. 1099-1111 (2002)
• [Publications] T.Kakeshita et al.: "Giant Magnetostriction in Fe3Pt and Fe-Pd Ferromagnetic Shape Memory Alloys"Materials Science Forum. 394-395. 531-536 (2002)
• [Publications] T.Terai, T.Kakeshita et al.: "Electronic and Magnetic Properties of R_<0.7>A_<0.3>MnO_3 (R : La, Pr, Sm, Gd, Dy, Ho, Er, A : Ca, Sr) and their phase diagram"Proc. of Fourth Pacific Rim Int. Conf. on Adv. Mater. 1731-1734 (2002)
• [Publications] T.Fukuda, Y.Nakamura, T.Tabata, T.Kakeshita et al.: "Giant Magnetostriction in Fe-based Ferromagnetic Shape Memory Alloys"Proc. of Fourth Pacific Rim Int. Conf. on Adv. Mater. 1699-1702 (2002)
• [Publications] T.Kakeshita, K.Ullakko: "Giant Magnetostriction in Ferromagnetic Shape-Memory Alloys"MRS Bulletin. 27. 105-109 (2002)
• [Publications] K.Otsuka, T.Kakeshita: "Science and Technology of Shape-Memory Alloys : New Developments"MRS Bulletin. 27. 91-100 (2002)
• [Publications] T.Ando, K.Ueno, S.Taniguchi, T.Takagi: "Induction pump for high-temperature molten metals using rotating twisted magnetic field -Thrust measurement experiment with solid conductors -"IEEE Transactions on Magnetics. 38. 1789-1796 (2002)
• [Publications] 高橋功一, 谷口尚司: "高周波電磁力を利用したAl基SiC粒子分散複合材料の傾斜機能化"軽金属学会第102回春期大会講演概要. 27-28 (2002)
• [Publications] K.Takahashi, S.Taniguchi: "Electromagnetic Method for Producing Functionally Graded Al Matrix Composite Reinforced by SiC Particles"Proceedings of Ninth Annual International Conference on Composites Engineering, ICCE/9. 763-764 (2002)
• [Publications] K.IWAI, S.ASAI, R.MOREAU: "On the relevance of Alfven waves under a high magnetic field"Proc. of Second International Electromagnetic Control of Liquid Metal Processes. 16-16 (2002)
• [Publications] 岩井一彦: "電磁気力を利用した液体金属内での波動生成とその工業的利用"材料とプロセス. Vol.15 No.1. 219-219 (2002)
• [Publications] K.Iwai, R.Moreau, V.Botton: "Alfven waves in liquid metals under high magnetic field"Proc. of the 5th International Conference on Fundamental and Applied MHD. (2002)
• [Publications] M.Iguchi: "Karman vortex probe for the detection of molten metal flow in low velocity range"ISIJ International. Vol.42・No.9(印刷中). (2002)
• [Publications] 井口 学: "電磁力を利用した非接触式溶鋼表面流速センサーの開発"鉄と鋼. Vol.88, No.10(印刷中). (2002)
• [Publications] 井口 学 編著: "入門講座 流体計測 (実験テクニック編)"日本鉄鋼協会. 1-101 (2002)