scholarly journals Large time decay estimates of solutions of nonlinear parabolic equations

2002 ◽  
Vol 8 (1) ◽  
pp. 69-114 ◽  
Author(s):  
Huijiang Zhao ◽  
Keyword(s):  
Parabolic Equations ◽  
Large Time ◽  
Nonlinear Parabolic Equations ◽  
Decay Estimates ◽  
Time Decay ◽  
Estimates Of Solutions ◽  
Nonlinear Parabolic

Behavior of solutions to nonlinear parabolic equations at large time

1995 ◽  
Vol 36 (3) ◽  
pp. 435-453 ◽  
Author(s):  
M. P. Vishnevskii ◽  
T. I. Zelenyak ◽  
M. M. Lavrent'ev
Keyword(s):  
Parabolic Equations ◽  
Large Time ◽  
Nonlinear Parabolic Equations ◽  
Nonlinear Parabolic

Kinetics of oxidation of ammonia on cobalt catalyst I model of the reactor with catalytically active wall

1982 ◽  
Vol 47 (8) ◽  
pp. 2087-2096 ◽  
Author(s):  
Bohumil Bernauer ◽  
Antonín Šimeček ◽  
Jan Vosolsobě
Keyword(s):  
Parabolic Equations ◽  
Cobalt Catalyst ◽  
Nonlinear Parabolic Equations ◽  
Catalytic Reactions ◽  
Temperature Profiles ◽  
Dimensional Model ◽  
Kinetics Of Oxidation ◽  
Nonlinear Parabolic ◽  
Catalytically Active ◽  
Kinetics Of

A two dimensional model of a tabular reactor with the catalytically active wall has been proposed in which several exothermic catalytic reactions take place. The derived dimensionless equations enable evaluation of concentration and temperature profiles on the surface of the active component. The resulting nonlinear parabolic equations have been solved by the method of orthogonal collocations.

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