The phase transition and classification of critical points in the multistability chemical reactions
The phase transition and classification of critical points in the multistability chemical reactions作者机构:Department of Physics Guangdong University of Technology Guangzhou 510090 China Department of Applied Physics South China University of Technology Guangzhou 510641 China
出 版 物:《Communications in Nonlinear Science and Numerical Simulation》 (非线性科学与数值模拟通讯(英文版))
年 卷 期:2000年第5卷第1期
页 面:36-43页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
主 题:nonlinear chemistry non-equilibrium phase transition critical points
摘 要:In this paper, we study the phase transition and classification of critical points in multistability chemical reaction systems. Referring to the spirit of Landau s theory of phase transitions, this paper deals with the varied transitions and critical phenomena in multistable chemical systems. It is demonstrated that the higher the order of the multistability, the wider the variety of phase transitions will be. A classification scheme of critical points according to the stability criterion and the thermodynamic potential continuity is suggested. It is useful for us to study critical phenomena especially in the non-equilibrium systems including the multi-Stable chemical ones.