Results 161 to 170 of about 3,137,706 (214)
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Phase-Field Simulation of Solidification
Annual Review of Materials Research, 2002▪ Abstract An overview of the phase-field method for modeling solidification is presented, together with several example results. Using a phase-field variable and a corresponding governing equation to describe the state (solid or liquid) in a material as a function of position and time, the diffusion equations for heat and solute can be solved ...
W. J. Boettinger +3 more
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Mobility effect on phase-field simulation
Proceedings of the 8th Multiphase Flow JourneysVinicius Akyo Matsuda +1 more
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Computational materials science, 2021
Metastable γ″ (D022-Ni3Nb) particles are strengthening precipitates for commercial Inconel 625 Ni-based superalloy. Understanding their morphological evolution is critical for evaluating its hardening effects and guiding heat treatments to improve its ...
C. Yenusah +6 more
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Metastable γ″ (D022-Ni3Nb) particles are strengthening precipitates for commercial Inconel 625 Ni-based superalloy. Understanding their morphological evolution is critical for evaluating its hardening effects and guiding heat treatments to improve its ...
C. Yenusah +6 more
semanticscholar +1 more source
Applied Physics Letters, 2021
The utilization of ferroelectrics in forms of ceramics, films, and composites toward energy-storage applications is of great interest recent years. However, the simultaneous achievement of high polarization, high breakdown strength, low energy loss, and ...
Ziming Cai +5 more
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The utilization of ferroelectrics in forms of ceramics, films, and composites toward energy-storage applications is of great interest recent years. However, the simultaneous achievement of high polarization, high breakdown strength, low energy loss, and ...
Ziming Cai +5 more
semanticscholar +1 more source
Phase Field Simulation of Ferroelectrics with Cracks
Key Engineering Materials, 2011By employing a dipole defect model, two-dimensional phase field simulations of domain switching in the crack tip vicinity of a crack embedded in a relaxor ferroelectric single crystal, which was subjected to mechanical loading and electric field, have been carried out.
Soh, AK, Zhao, XF
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Phase-field simulation of coherent BCC/B2 microstructures in high entropy alloys
, 2020This present work simulated the coherent BCC/B2 microstructures existing in body-centered-cubic (BCC)-based Al-Ni-Co-Fe-Cr high entropy alloys (HEAs) in light of the phase-field method.
J.L. Li +4 more
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Phase-field simulations for drops and bubbles
Physical Review E, 2007Recently we proposed a phase field model to describe Marangoni convection in a compressible fluid of van der Waals type far from criticality [Eur. Phys. J. B 44, 101 (2005)]. The model previously developed for a two-layer geometry is now extended to drops and bubbles.
Rodica, Borcia, Michael, Bestehorn
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Journal of Materials Science & Technology, 2019
In this study, the phase field method was used to study the multi-controlling factors of dendrite growth in directional solidification. The effects of temperature gradient, propelling velocity, thermal disturbance and growth orientation angle on the ...
Yu-hong Zhao +4 more
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In this study, the phase field method was used to study the multi-controlling factors of dendrite growth in directional solidification. The effects of temperature gradient, propelling velocity, thermal disturbance and growth orientation angle on the ...
Yu-hong Zhao +4 more
semanticscholar +1 more source