Theoretical approach to cell-impedance-controlled lithium transport through Li1−δCoO2 film electrode with fractal surface: numerical analysis of generalised diffusion equation

2005 ◽  
Vol 50 (16-17) ◽  
pp. 3479-3487 ◽  
Author(s):  
Joo-Young Go ◽  
Su-Il Pyun
Keyword(s):  
Numerical Analysis ◽  
Diffusion Equation ◽  
Theoretical Approach ◽  
Film Electrode ◽  
Fractal Surface ◽  
Cell Impedance ◽  
Lithium Transport

Influence of Dynamic Viscosity on Automatic Dynamic Balance

2010 ◽  
Vol 164 ◽  
pp. 127-132 ◽  
Author(s):  
Marijonas Bogdevicius ◽  
Jolanta Janutėnienė
Keyword(s):  
Numerical Analysis ◽  
Theoretical Approach ◽  
Dynamic Viscosity ◽  
Lagrange Equation ◽  
Dynamic Balance ◽  
Viscosity Coefficient ◽  
Dynamic Equations ◽  
Linear Character ◽  
Optimal Value ◽  
And Behavior

The paper deals with analysis of dynamic stability and behavior of automatic dynamic balance (ADB) by applying theoretical approach. Differential equations of the considered system were established using Lagrange equation. Numerical analysis of the dynamic equations was performed and influence of dynamic viscosity coefficient on self-balancing process was estimated. It is demonstrated that the balancing time decreases in non-linear character. The optimal value of dynamic viscosity for achieving minimal balancing time can be determined for the analyzed system.

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