ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Heat Transfer Research
インパクトファクター: 0.404 5年インパクトファクター: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN 印刷: 1064-2285
ISSN オンライン: 2162-6561

巻:
巻 50, 2019 巻 49, 2018 巻 48, 2017 巻 47, 2016 巻 46, 2015 巻 45, 2014 巻 44, 2013 巻 43, 2012 巻 42, 2011 巻 41, 2010 巻 40, 2009 巻 39, 2008 巻 38, 2007 巻 37, 2006 巻 36, 2005 巻 35, 2004 巻 34, 2003 巻 33, 2002 巻 32, 2001 巻 31, 2000 巻 30, 1999 巻 29, 1998 巻 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2018019227
pages 483-490

NUMERICAL SIMULATION OF COOLING A 2D SQUARE BLOCK CONSIDERING PHASE TRANSFORMATION AND CHANGES IN THERMODYNAMIC PROPERTIES

Jae Ryong Lee
Korea Atomic Energy Research Institute, 1045 Daedeok-daero, Yuseong-gu, 305-353, South Korea
Il Seouk Park
School of Mechanical Engineering, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu, 702-701, South Korea

要約

During a cooling process, a high-temperature steel usually in austenite phase undergoes a phase transformation to ferrite and bainite. Due to the phase transformation, the material changes its metallurgical structure and hence its mechanical characteristics, including the strength and toughness. In addition, the phase transformation causes a related exothermic reaction and changes the thermodynamic properties. Therefore, the cooling process and its relevant phase transformation should be treated together by coupling them. In this study, the cooling process of a two-dimensional square steel block is investigated numerically by considering the phase transformation from austenite to ferrite. The Johnson–Mehl–Avrami–Kolmogorov (JMAK) equation (Avrami, 1939) was adopted for the phase transformation analysis. The cooling results with and without consideration of the phase transformation eff ect are compared.


Articles with similar content:

PROBABILISTIC SIMULATION CONSIDERING UNCERTAINTY OF RUPTURED PIPE STROKE TO THE WALL OF THE IGNALINA NUCLEAR POWER PLANT
ENERGETIKA, Vol.1, 2004, issue 4
Robertas Alzbutas, Gintautas Dundulis
Interfacial Microstructures in Martensitic Transitions: From Optical Observations to Mathematical Modeling
International Journal for Multiscale Computational Engineering, Vol.7, 2009, issue 5
Michal Landa, Ondrej Glatz, Hanus Seiner
Metal Solidification during Spray Forming
International Journal of Fluid Mechanics Research, Vol.24, 1997, issue 4-6
Udo Fritsching, Klaus Bauckhage, D. Bergmann
THE INFLUENCE OF SOLUTION COMPONENT TRANSFER TO THE PLASMA ON GAS DISCHARGE PROPERTIES
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.11, 2007, issue 4
A. I. Maximov, A. V. Khlyustova
EXPERIMENTAL AND NUMERICAL ANALYSES OF A HEAT PUMP-DRIVEN CHILLED CEILING SYSTEMS
Heat Transfer Research, Vol.49, 2018, issue 13
Deniz Yilmaz, Ali Ozyurt