Chaotic Behaviours Observed in Homogeneous Chemical Systems

1984 ◽  
pp. 17-26 ◽  
Author(s):  
C. Vidal
Keyword(s):  
Chemical Systems ◽  
Homogeneous Chemical

Phenomena in homogeneous chemical systems far from equilibrium

1976 ◽  
Vol 9 (12) ◽  
pp. 438-445 ◽  
Author(s):  
Adolphe Pacault ◽  
Patrick Hanusse ◽  
Patrick De Kepper ◽  
Christian Vidal ◽  
Jacques Boissonade
Keyword(s):  
Chemical Systems ◽  
Homogeneous Chemical ◽  
Far From Equilibrium

On chemical relaxation modes in homogeneous chemical systems

1988 ◽  
Vol 66 (11) ◽  
pp. 2768-2776
Author(s):  
F. Palomares ◽  
J. Veguillas ◽  
M. A. Diaz
Keyword(s):  
Boltzmann Equation ◽  
Kinetic Theory ◽  
Theoretical Description ◽  
Kinetic Theory Of Gases ◽  
Relaxation Mode ◽  
Chemical Systems ◽  
Phenomenological Equations ◽  
Chemical Relaxation ◽  
Relaxation Modes ◽  
Homogeneous Chemical

We study the compatibility between the linearized phenomenological equations of an homogeneous chemical gaseous system, and the theoretical ones obtained with the aid of the kinetic theory of gases. Our discussion is based on the concept of chemical relaxation mode. The theoretical description is provided by a reactive Boltzmann equation for each component of the system. Then, we show the conditions under which the linearized phenomenological equations can be reproduced.

Modelling Complex Chemical Processes in Homogeneous Solutions: Automatic Numerical Simulation

2006 ◽  
Vol 11 (3) ◽  
pp. 247-261
Author(s):  
O. V. Klymenko ◽  
I. B. Svir
Keyword(s):  
Chemical Processes ◽  
Local Error ◽  
Homogeneous Solutions ◽  
Biochemical Processes ◽  
Chemical Systems ◽  
Homogeneous Chemical ◽  
Belousov Zhabotinsky Reaction ◽  
New Algorithms ◽  
Ode Systems

Two algorithms for the determination of the necessary limit of local error for the numerical solution of ordinary differential equation (ODE) systems describing homogeneous chemical and biochemical processes, and for the evaluation of their stiffness are developed. The approach for finding the necessary limit of local error of a numerical ODE solver is justified by the proof of the corresponding theorems. The application of the new algorithms implemented in version 2.1 of KinFitSim software to the simulation of real chemical systems is considered on the example of Belousov-Zhabotinsky reaction.

Thermodynamics of Chemical Systems

1990 ◽  
Author(s):  
Scott Emerson Wood ◽  
Rubin Battino
Keyword(s):  
Chemical Systems
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