"3"^^ . . "0"^^ . "0"^^ . "RIV/60461373:22340/03:00007577!RIV/2004/GA0/223404/N" . . . . . "[FBFA381F569E]" . "Nizhny Novgorod, Rusko" . "Schreiber, Igor" . "RIV/60461373:22340/03:00007577" . "Nonlinear dynamics and chaos in diffusion-coupled stirred reactors with a pH-oscillatory reaction"@en . "Nonlinear dynamics and chaos in diffusion-coupled stirred reactors with a pH-oscillatory reaction" . . "Institute of Applied Physics, RAS" . "618124" . "2"^^ . . . "Schreiberov\u00E1, Lenka" . . "101-102" . "Proceedings of International Symposium Topical Problems of NWP, Nizhny Novgorod, Russia, 6. -12.9. 2003" . . . . "Nonlinear dynamics and chaos in diffusion-coupled stirred reactors with a pH-oscillatory reaction" . . "2003-09-06+02:00"^^ . . . . "We study dynamics of the reaction hydrogen peroxide-thiosulfate-Cu(II) (HPTCu) in a continuous stirred tank reactor (CSTR) and a system of two continuous stirred tank reactors (CSTRs) mutually coupled by diffusion-like mass transfer. In experiments with one CSTR the system displays periodic oscillations of pH, bistability between steady states, bistability between periodic oscillations and a steady state, and excitability. Periodic forcing induces phase-locked dynamics. Model reproduces all these features only qualitatively and classification of chemical oscillators is used to point out possible improvements."@en . "Nonlinear dynamics and chaos in diffusion-coupled stirred reactors with a pH-oscillatory reaction"@en . . "P(GA203/03/0488), Z(MSM 223400007)" . "Nizhny Novgorod" . "22340" . "3"^^ . "Pe\u0161ek, Old\u0159ich" . "We study dynamics of the reaction hydrogen peroxide-thiosulfate-Cu(II) (HPTCu) in a continuous stirred tank reactor (CSTR) and a system of two continuous stirred tank reactors (CSTRs) mutually coupled by diffusion-like mass transfer. In experiments with one CSTR the system displays periodic oscillations of pH, bistability between steady states, bistability between periodic oscillations and a steady state, and excitability. Periodic forcing induces phase-locked dynamics. Model reproduces all these features only qualitatively and classification of chemical oscillators is used to point out possible improvements." . "pH-oscillator; mass-coupled reactors; nonlinear dynamics; bifurcations"@en . . . . .