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Search Publications by Ursula R. Kattner

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Displaying 1 - 25 of 76

Solidification of Ni-Re Peritectic Alloys

Author(s)
William J. Boettinger, Dale E. Newbury, Nicholas W. Ritchie, Maureen E. Williams, Ursula R. Kattner, Eric Lass, Kil-Won Moon, Michael B. Katz
Differential thermal analysis (DTA) and microstructural and microprobe measurements of DTA and as-cast Ni-Re alloys with compositions between 0.20 and 0.44 mass

Generating Domain Terminologies using Root- and Rule-Based Terms

Author(s)
Talapady N. Bhat, John T. Elliott, Ursula R. Kattner, Carelyn E. Campbell, Eswaran Subrahmanian, Ram D. Sriram, Jacob Collard, Monarch Ira
Motivated by the need for exible, intuitive, reusable, and normalized ter- minology for the semantic web, we present a general approach for generat- ing sets of

Thermodynamic assessment of the Co-Ta system

Author(s)
Peisheng Wang, J?rg Ko?mann, Ursula R. Kattner, Mauro Palumbo, Thomas Hammerschmidt, Gregory B. Olson
The Co-Ta system has been reviewed and the thermodynamic description was re-assessed in the present work. DFT (density functional theory) calculations

Predicting synthesizability

Author(s)
Albert Davydov, Ursula R. Kattner
Advancements in multiscale multi-physics computational materials design have led to accelerated discovery of advanced materials for energy, electronics and

Thermodynamic re-assessment of the Co-Al-W system

Author(s)
Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric Lass, Oleg Y. Kontsevoi, Gregory B. Olson
The Co-Al-W system and its binary sub-systems Al-Co, Al-W and Co-W were critically reviewed. The thermodynamic description of the Co-Al-W system including all

Application of Finite Element, Phase-field, and CALPHAD-based Methods to Additive Manufacturing of Ni-based Superalloys

Author(s)
Trevor Keller, Greta Lindwall, Supriyo Ghosh, Li Ma, Brandon M. Lane, Fan Zhang, Ursula R. Kattner, Eric Lass, Yaakov S. Idell, Maureen E. Williams, Andrew J. Allen, Jonathan E. Guyer, Lyle E. Levine
Numerical simulations are used in this work to investigate aspects of microstructure and microsegregation during rapid solidification of a Ni-based superalloy

Chapter 4: Thermodynamics

Author(s)
Ursula R. Kattner, Tore Haug-Warberg, Long-Qing Chen, Bengt Hallstedt, Andre Costa e Silva, Joonho Lee, Jean-Marc Joubert, Jean-Claude Crivello, Zhang Fan, Bethany Huseby
Thermodynamic modelling is currently one of the most mature areas of ICME and companies that produce software tools for thermodynamic modelling are deeply

OpenCalphad thermodynamic software interface including parallelization

Author(s)
Bo Sundman, Ursula R. Kattner, Christophe Sigli, Matthias Stratmann, Romain Le Tellier, Mauro Palumbo, Suzana G. Fries
Thermodynamic data are needed for all kind of simulations of materials processes. For example, for kinetic models thermodynamic quantities, such as chemical

An Informatics Infrastructure for the Materials Genome Initiative

Author(s)
Alden A. Dima, Sunil K. Bhaskarla, Chandler A. Becker, Mary C. Brady, Carelyn E. Campbell, Philippe J. Dessauw, Robert J. Hanisch, Ursula R. Kattner, Kenneth G. Kroenlein, Adele P. Peskin, Raymond L. Plante, Guillaume Sousa Amaral, Zachary T. Trautt, James A. Warren, Sharief S. Youssef, Sheng Yen Li, Pierre Francois Rigodiat, Marcus W. Newrock
A materials data infrastructure that enables the sharing and transformation of a wide range of materials data is an essential part of achieving the goals of the

2015 TMS William Hume-Rothery Award and Symposium

Author(s)
Ursula R. Kattner
The symposium was titled “Multicomponent Alloy Metallurgy: Bridge from Materials Science to Materials Engineering” with focus on the physical metallurgy of

CALPHAD and the High Entropy Alloy

Author(s)
Fan Zhang, Ursula R. Kattner
The name of High Entropy Alloy (HEA) first appeared in the paper by Yeh et al. (Advanced Engineering Materials, 6(5) (2004) 299.) published in 2004. The name

Open Calphad - a free thermodynamic software

Author(s)
Bo Sundman, Ursula R. Kattner, Mauro Palumbo, Suzana G. Fries
The use of thermodynamics in many applications in material science like simulation of phase trans- formation suffers from the lack of high quality open source