Research Achievements - Original paper -

Numerical Study of Oscillating Melt Flows and Its Solute Transport Driven by Electromagnetic Force around Dendrite

Kazuyuki UENO, Yukinobu NATSUME, Shin-ichi SHIMASAKI, Kazuhiko IWAI, Kenichi OHSASA

Tetsu-to-Hagane   102 ( 3 ) 141 - 150   2016.03  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Numerical Simualtion of Solidification Microstructure Formation Using Cellular Automaton Method with Triple-grid Method

Yukinobu Natsume

Jounal of Japan Foundry Engineering Society   87 ( 9 ) 636 - 641   2015.09  [Refereed]

Research paper (journal)   Single author

Cellular Automaton Modeling of Dendrite Growth Using a Multi-grid Method

Yukinobu Natsume, Kenichi Ohsasa

Materials Science and Engineering   84   012050-1 - 012050-9   2015.06  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Evaluation of Dendrite Morphology Using Fractal Dimension and Dimensionless Perimeter in Unidirectionally Solidification

K. Ohsasa, Y. Natsume

Materials Science and Engineering   84   012033   2015.06  [Refereed]

Research paper (journal)   Domestic Co-author

Three-dimensional Cellular Automaton Model for the Prediction of Microsegregation in Solidification Grain Structures

Y. Natsume, K. Ohsasa

ISIJ International   54   415 - 421   2014.02  [Refereed]

Research paper (journal)   Domestic Co-author

Evaluation of Permeability for Columnar Dendritic Structures by Three-dimensional Numerical Flow Analysis

Y. Natsume, D. Takahashi, K. Kawashima, E. Tanigawa, K. Ohsasa

ISIJ International   54 ( 2 ) 366 - 373   2014.02  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Quantitative Model to Determine Permeability for Columnar Dendritic Structures

Y. Natsume, D. Takahashi, K. Kawashima, E. Tanigawa, K. Ohsasa

ISIJ International ( 日本鉄鋼協会 )  53 ( 5 ) 837 - 847   2013.05  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Prediction of Dendrite Morphology in Fe-base Ternary Alloys and Evaluation of Permeability

  99 ( 2 ) 126 - 134   2013.02  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Fractal Characteristic of Dendrite in Aluminum Alloys

K. Ohsasa, T. Katsumi, R. Sugawara, Y. Natsume

Materials Science and Engineering   33   012108   2012.06  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Numerical Modeling of Microsegregation for Fe-base Multicomponent Alloys with Peritectic Transformation Coupled with Thermodynamic Calculation

Y. Natsume, M. Shimamoto, H. Ishida

ISIJ International   50 ( 12 ) 1867 - 1874   2010.12  [Refereed]

Research paper (journal)   Domestic Co-author

Characterization of Dendrite Morphology for Evaluating Interdendritic Fluidity Based on Phase-field Simulation

H. Ishida, Y. Natsume, K. Ohsasa

ISIJ International   49 ( 1 ) 37 - 43   2009.01  [Refereed]

Research paper (journal)   Domestic Co-author

Numerical Simulation of Solidification Structure Formation in High Mn Steel Casting Using Cellular Automaton Method

H. Ishida, Y. Natsume, K. Ohsasa

ISIJ International   48 ( 12 ) 1728 - 1733   2008.12  [Refereed]

Research paper (journal)   Domestic Co-author

Evaluation of Crystal Multiplication at Mold Wall during Solidification of Casting

T. Akagiri, Y. Natsume, K. Ohsasa, K. Matsuura

ISIJ International   48 ( 3 ) 355 - 361   2008.03  [Refereed]

Research paper (journal)   Domestic Co-author

Dendrite Growth Model Using Front Tracking Technique with New Growth Algorithm

M. Nakagawa, Y. Natsume, K. Ohsasa

ISIJ International   46 ( 6 ) 909 - 913   2006.06  [Refereed]

Research paper (journal)   Domestic Co-author

Numerical Simulation of Solidification Structure Formation during Continuous Casting in Fe-0.7mass%C Alloy Using Cellular Automaton Method

M. Yamazaki, Y. Natsume, H. Harada, K. Ohsasa

ISIJ International   46 ( 6 ) 903 - 908   2006.06  [Refereed]

Research paper (journal)   Domestic Co-author

Prediction of Casting Structure in Aluminum-base Multi-component Alloys Using Heterogeneous Nucleation Parameter

Y. Natsume, K. Ohsasa

ISIJ International   46 ( 6 ) 896 - 902   2006.06  [Refereed]

Research paper (journal)   Domestic Co-author

Modeling for Prediction of Casting Structure by Coupling Phase-field Method with Cellular Automaton Method

  77 ( 1 ) 31 - 36   2005.01  [Refereed]

Research paper (journal)   Domestic Co-author

Numerical Modeling of the Transient Liquid Phase Diffusion Bonding Process of Al Using Cu Filler Metal

Y. Natsume, K. Ohsasa, Y. Tayu, T. Momono, T. Narita

ISIJ International   43 ( 12 ) 1976 - 1982   2003.12  [Refereed]

Research paper (journal)   Domestic Co-author

Analysis of Growth Behavior of a Cellular and Dendritic Interface under a Constrained Growth Condition Using a Phase-field Model

Y. Natsume, K. Ohsasa, H. Esaka, T. Narita

Material Transactions   44 ( 5 ) 824 - 828   2003.05  [Refereed]

Research paper (journal)   Domestic Co-author

Phase-field Simulation of Transient Liquid Phase Bonding Process of Ni Using Ni-P Binary Filler Metal

Y. Natsume, K. Ohsasa, T. Narita

Material Transactions   44 ( 5 ) 819 - 823   2003.05  [Refereed]

Research paper (journal)   Single author