Phase-field modeling of liquid droplet migration under static and dynamic conditions

来源 :1st International Conference on Computational Design and Sim | 被引量 : 0次 | 上传用户：MHSLOVE

【摘要】

：

【作者】

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Shiyan Pan Mingfang Zhu Markus Rettenmayr

【机构】

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Jiangsu Key Laboratory for Advanced Metallic Materials, School of Materials Science and Engineering,

【出处】

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1st International Conference on Computational Design and Sim

【发表日期】

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2015年9期

【关键词】

：

Directional solidification Temperature gradient zone melting Liquid droplet migr

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　　The migration of liquid droplets in a solid phase caused by temperature gradient zone melting (TGZM) is simulated by employing adaption of the quantitative phase-field (PF) model proposed by Echebarria et al.The PF simulation results are compared with the predictions of an analytical model that describes the droplet migration for both static and dynamic conditions, allowing the direct solution of the time dependent migration velocity of a liquid droplet that is initially located at an arbitrary position in the mushy zone.

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Phase-field modeling of liquid droplet migration under static and dynamic conditions

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