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Boundary value problem nonlinear

Consider a multi-component diffusion-reaction problem. [19] [4] [20] The governing equations for molar fractions of gas and liquid reactants inside a gas-fed porous electrode of a fuel cell are  [Pg.217]

Obtain an analytical solution for this boundary value problem using matrix exponential method and plot the mole fraction profiles for ki = 1, k2 = 0.1. [Pg.217]

mass or momentum transfer in solids is typically represented by boundary value problems (boundary value problems). Variable diffusivity or thermal conductivity, nonlinear source terms or nonlinear boundary conditions make the boundary value [Pg.217]


Kubicek, M. Hlavacek, V. In Numerical Solution of Nonlinear Boundary Value Problems with Applications Prentice Hall Englewoods-Cliffs, N.Y., 1983. [Pg.403]

Bellman, R., and R. Kalaba, Qaasilinearization and Nonlinear Boundary Value Problems, American Elsevier, New York, NY, 1965. [Pg.392]

Fig. D.2 Spreadsheet for the nonlinear boundary-value problem described in Section 6.3.2. Fig. D.2 Spreadsheet for the nonlinear boundary-value problem described in Section 6.3.2.
Monotone iteration methods for solving coupled systems of nonlinear boundary value problems (with K. Zygourakis). Comput. Chem. Eng. 7, 183-193 (1983). [Pg.462]

B. L. Hou, and Y. P. Sun, Applying mechanization for soving nonlinear boundary value problem of ordinary differential equation in reaction engineering, J. Computers and Applied Chemistry 23(3) (2006) 255-259. [Pg.303]

The modelling equations (8-12) form two nonlinear boundary value problems which we solve by orthogonal collocation. This... [Pg.205]

Shooting Methods The first method is one that utilizes the techniques for initial value problems but allows for an iterative calculation to satisfy all the boundary conditions. Consider the nonlinear boundary value problem... [Pg.302]

Kubicek and Hlavacek Numerical Solution of Nonlinear Boundary Value Problems with Applications... [Pg.744]

Mathematical modeling of mass or heat transfer in solids involves Pick s law of mass transfer or Fourier s law of heat conduction. Engineers are interested in the steady state distribution of heat or concentration across the slab or the material in which the experiment is performed. This steady state process involves solving second order ordinary differential equations subject to boundary conditions at two ends. Whenever the problem requires the specification of boundary conditions at two points, it is often called a two point boundary value problem. Both linear and nonlinear boundary value problems will be discussed in this chapter. We will present analytical solutions for linear boundary value problems and numerical solutions for nonlinear boundary value problems. [Pg.169]

Series Solutions for Nonlinear Boundary Value Problems... [Pg.218]

Series solutions for nonlinear boundary value problems can be obtained using Maple s dsolve command. The syntax is... [Pg.218]

We observe that as <1> increases, the concentration profiles become steeper. We have obtained the series solution for the given nonlinear boundary value problem. There is no guarantee that the solution has converged. Accuracy of the solution can be analyzed by increasing the number of terms in the series solution and... [Pg.221]

The theory of finite difference solution for Boundary value problems was developed in section 3.1.5. When finite difference approximations are used, the given nonlinear boundary value problem is converted to a system of nonlinear algebraic equations. This resulting system is solved in this section using Maple s fsolve command. [Pg.229]

Nonlinear Boundary Value Problems The boundary conditions are... [Pg.251]

Nonlinear Boundary Value Problems A guess value for X is chosen ... [Pg.279]


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Boundary value

Boundary value problem

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Nonlinear problems

Nonlinear, Coupled, Boundary-Value Problem

Series Solutions for Nonlinear Boundary Value Problems

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