| 磁场作用下水溶液结晶过程的分子动力学模拟 |
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| 引用本文： | 张军,胡松青.磁场作用下水溶液结晶过程的分子动力学模拟[J].中国石油大学学报(自然科学版),2003,27(1). |
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| 作者姓名： | 张军 胡松青 |
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| 作者单位： | 石油大学应用物理系,山东东营,257061 |
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| 摘 要： | 采用分子动力学模拟方法对不同磁场、温度条件下水溶液的结晶过程进行了模拟研究。计算结果表明 ,水溶液的结晶成核速率和晶体生长速率与磁感应强度之间具有多极值关系 ,特别在常温以及磁感应强度为 0 .2 5T时 ,磁场对水溶液结晶参数的影响最为明显。
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| 关 键 词： | 磁场 水溶液 结晶 分子动力学 模拟 |
Molecular dynamics simulation of crystallization in solution by the action of magnetic fields |
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| ZHANG Jun and HU Song-qing.Molecular dynamics simulation of crystallization in solution by the action of magnetic fields[J].Journal of China University of Petroleum,2003,27(1). |
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| Authors: | ZHANG Jun and HU Song-qing |
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| Institution: | ZHANG Jun and HU Song-qing. Department of Applied Physics in the University of Petroleum,China,Dongying 257061 |
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| Abstract: | The molecular dynamics simulation was adopted to investigate the crystallization in water solution under the conditions of various magnetic fields and temperatures. The crystal parameters such as the speed of crystal nucleation and the speed of crystallization were calculated. A multi-peak function of magnetic effect was found to be co-related to the magnetic flux density. In particular, the crystal parameters of water solution changed significantly under the conditions of magnetic flux density of 0.25T and room temperature. |
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| Keywords: | magnetic field water solution crystallization molecular dynamics simulation |
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