Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Anirudh Raju"'
Publikováno v:
Materials Research Letters, Vol 11, Iss 3, Pp 222-230 (2023)
The potential effect of the element Ca on the precipitation behavior was investigated in an Mg-rare earth alloy. A combination of metastable β′′′ and β′ precipitates was observed for the peak aging condition at 200°C. Ca addition was found
Externí odkaz:
https://doaj.org/article/afd68830b452438b92e108e88794f62e
Publikováno v:
npj Computational Materials, Vol 7, Iss 1, Pp 1-11 (2021)
Abstract Measuring the similarity between two arbitrary crystal structures is a common challenge in crystallography and materials science. Although there are an infinite number of ways to mathematically relate two crystal structures, only a few are p
Externí odkaz:
https://doaj.org/article/02149c6aeff0428eb28b7f7b60254cf9
Cluster expansions are commonly employed as surrogate models to link the electronic structure of an alloy to its finite-temperature properties. Using cluster expansions to model materials with several alloying elements is challenging due to a rapid i
Externí odkaz:
http://arxiv.org/abs/2409.06071
Publikováno v:
In Acta Materialia 1 August 2024 274
The generalized stacking fault energy is a key ingredient to mesoscale models of dislocations. Here we develop an approach to quantify the dependence of generalized stacking fault energies on the degree of chemical disorder in multicomponent alloys.
Externí odkaz:
http://arxiv.org/abs/2001.06912
Publikováno v:
Phys. Rev. B 100, 134101 (2019)
Structural phase transitions as a function of temperature dictate the structure--functionality relationships in many technologically important materials. Harmonic Hamiltonians have proven successful in predicting the vibrational properties of many ma
Externí odkaz:
http://arxiv.org/abs/1907.12002
Akademický článek
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Autor:
Puchala, Brian, Thomas, John C., Natarajan, Anirudh Raju, Goiri, Jon Gabriel, Behara, Sesha Sai, Kaufman, Jonas L., Van der Ven, Anton
Publikováno v:
In Computational Materials Science 25 January 2023 217
Publikováno v:
In Acta Materialia December 2021 221
Autor:
Teichert, Gregory H., Gunda, N. S. Harsha, Rudraraju, Shiva, Natarajan, Anirudh Raju, Puchala, Brian, Garikipati, Krishna, Van der Ven, Anton
Free energies play a central role in many descriptions of equilibrium and non-equilibrium properties of solids. Continuum partial differential equations (PDEs) of atomic transport, phase transformations and mechanics often rely on first and second de
Externí odkaz:
http://arxiv.org/abs/1609.00704