Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies
A recently-developed constitutive theory of stressed grain growth is augmented to include the effect of excess surface energy via a surface effect state variable. The new constitutive theory is implemented into a coupled finite-element and phase-field computational framework. Through three-dimension...
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Elsevier Ltd
2016
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ump-115732016-01-08T01:14:12Z http://umpir.ump.edu.my/id/eprint/11573/ Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies M., Jamshidian P., Thamburaja T., Rabczuk TJ Mechanical engineering and machinery A recently-developed constitutive theory of stressed grain growth is augmented to include the effect of excess surface energy via a surface effect state variable. The new constitutive theory is implemented into a coupled finite-element and phase-field computational framework. Through three-dimensional simulations, the new constitutive model is shown to be capable of predicting the experimental data of the annealing-induced texture transition in polycrystalline copper thin films of different thicknesses attached to a polyimide substrate. Our simulations show that the grain growth driving force arising from the through-film thickness grain boundary curvature plays a prominent role in such a transitional behavior. Elsevier Ltd 2016 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11573/1/Modeling%20the%20Effect%20of%20Surface%20Energy%20On%20Stressed%20Grain%20Growth%20In%20Cubic%20Polycrystalline%20Bodies.pdf M., Jamshidian and P., Thamburaja and T., Rabczuk (2016) Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies. Scripta Materialia, 113. pp. 209-213. ISSN 1359-6462 http://dx.doi.org/10.1016/j.scriptamat.2015.11.005 doi:10.1016/j.scriptamat.2015.11.005 |
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English |
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TJ Mechanical engineering and machinery |
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TJ Mechanical engineering and machinery M., Jamshidian P., Thamburaja T., Rabczuk Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies |
description |
A recently-developed constitutive theory of stressed grain growth is augmented to include the effect of excess surface energy via a surface effect state variable. The new constitutive theory is implemented into a coupled finite-element and phase-field computational framework. Through three-dimensional simulations, the new constitutive model is shown to be capable of predicting the experimental data of the annealing-induced texture transition in polycrystalline copper thin films of different thicknesses attached to a polyimide substrate. Our simulations show that the grain growth driving force arising from the through-film thickness grain boundary curvature plays a prominent role in such a transitional behavior. |
format |
Article |
author |
M., Jamshidian P., Thamburaja T., Rabczuk |
author_facet |
M., Jamshidian P., Thamburaja T., Rabczuk |
author_sort |
M., Jamshidian |
title |
Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies |
title_short |
Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies |
title_full |
Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies |
title_fullStr |
Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies |
title_full_unstemmed |
Modeling the Effect of Surface Energy on Stressed Grain Growth in Cubic Polycrystalline Bodies |
title_sort |
modeling the effect of surface energy on stressed grain growth in cubic polycrystalline bodies |
publisher |
Elsevier Ltd |
publishDate |
2016 |
url |
http://umpir.ump.edu.my/id/eprint/11573/ http://umpir.ump.edu.my/id/eprint/11573/ http://umpir.ump.edu.my/id/eprint/11573/ http://umpir.ump.edu.my/id/eprint/11573/1/Modeling%20the%20Effect%20of%20Surface%20Energy%20On%20Stressed%20Grain%20Growth%20In%20Cubic%20Polycrystalline%20Bodies.pdf |
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2023-09-18T22:12:28Z |
last_indexed |
2023-09-18T22:12:28Z |
_version_ |
1777415119055093760 |