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pro vyhledávání: '"Alexander Monas"'
Autor:
O. Shchyglo, Ingo Steinbach, Reza Darvishi Kamachali, Alexander Monas, Marvin Tegeler, Godehard Sutmann
Publikováno v:
Computer Physics Communications. 215:173-187
The open-source software project OpenPhase allows the three-dimensional simulation of microstructural evolution using the multiphase field method. The core modules of OpenPhase and their implementation as well as their parallelization for a distribut
Publikováno v:
International Journal of Thermophysics. 36:3366-3383
In this paper, we present the simulation of the eutectic phase transitions in the Pt–C system, in terms of both freezing and melting, using the multi-phase-field model. The experimentally obtained heat-extraction and -injection rates associated wit
Publikováno v:
JOM. 67:1805-1811
We present simulations of the nucleation and equiaxed dendritic growth of the primary hexagonal close-packed $$\mathrm{\alpha} $$ -Mg phase followed by the nucleation of the $$\mathrm{\beta} $$ -phase in interdendritic regions. A zoomed-in region of
Autor:
Robert Spatschek, Markus Apel, Fatemeh Tabatabaei, Alexander Monas, Efim A. Brener, Claas Hüter
Publikováno v:
Journal of Crystal Growth. 375:39-48
We study the motion of a planar thermal wave, which is simultaneously a phase boundary in a thin cooled film, driven by the application of an electrical current and Joule heating. Based on theoretical modeling by Brener and Temkin (1996) [1] we emplo
Autor:
Efim Borukhovich, Chang-Seok Oh, Marvin Tegeler, Ingo Steinbach, Alexander Monas, Se-Jong Kim, Martin Boeff
Publikováno v:
MATEC Web of Conferences, Vol 80, p 02014 (2016)
The phase-field method has emerged as the method of choice for simulation of microstructure evolution and phase-transformations in material science. It has wide applications in solidification and solid state transformations in general. Recently, the
Publikováno v:
Monas, A.; Shchyglo, O.; Hoeche, D.; Tegeler, M.; Steinbach, I.: Dual-scale phase-field simulation of Mg-Al alloy solidification. In: IOP Conference Series: Materials Science and Engineering. Vol. 84 (2015) 012069. (DOI: 10.1088/1757-899X/84/1/012069)
Phase-field simulations of the nucleation and growth of primary α-Mg phase as well as secondary, β-phase of a Mg-Al alloy are presented. The nucleation model for α- and β-Mg phases is based on the "free growth model" by Greer et al.. After the α