| 二维准流体的自组织临界性 |
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| 引用本文： | 陈倩,王宗笠,等.二维准流体的自组织临界性[J].汕头大学学报(自然科学版),2000,15(1):33-38. |
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| 作者姓名： | 陈倩 王宗笠 |
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| 作者单位： | [1]汕头大学数学系，汕头515063 [2]重庆大学物理系，重庆400044 |
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| 摘 要： | 在二维ＢＴＷ模型的基础上建立了准流体系统的计算机仿真模型．研究了临界点的存在性和系统的临界指数行为，建立了一个新的临界参量，确定了具体的算法和程序，得到了一些有意义的曲线．结果表明，二维准流体确实存在自组织临界性．
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| 关 键 词： | 自组织临界性 BTW模型 二维准流体 临界指数律 几率指数密度 |
Self-organized criticality in two-dimensional quasi-fluid |
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| Chen Qian,Wang Zongli,Chen Jingqiu.Self-organized criticality in two-dimensional quasi-fluid[J].Journal of Shantou University(Natural Science Edition),2000,15(1):33-38. |
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| Authors: | Chen Qian Wang Zongli Chen Jingqiu |
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| Institution: | Department of Mathematics. Shantou University. Shantou. 515063;Department of Physics. Chongqing University. Chongqing. 400044 |
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| Abstract: | Computer simulation model for quasi-fluid system is set up on the basis of BTW model of two-dimensional BTW model to study the existence of the critical point and the critical Index behaviors of the system, thereby establishing a new critical parameter, developing a concrete algorithm with corresponding computerized program, and obtaining some significant curves. Finally, it is proved that self-organized criticality exists in two-dimensional quasi-fluid. |
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| Keywords: | self-organized criticality (SOC) BTW model two-dimensional quasi-fluid the law governing criticality index probability index density |
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