nonlinear system

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nonlinear system

[′nän‚lin·ē·ər ′sis·təm]
(mathematics)
A system in which the interrelationships among the quantities involved are expressed by equations, some of which are not linear.
(science and technology)
A system in which outputs are not linear functions of vectors whose components represent the inputs.
References in periodicals archive ?
Four strategies for solving the non-linear equation system which arises from the LHI discretization of the generic non-linear convection diffusion reaction equation (1) are tested.
Such restrictions yield a reduction in the convergence time of the numerical method compared to previous models [4][5] that do not provide a bounded search range or starting points for the solutions of the non-linear equation systems.
Complex assembly analysis and advanced non-linear equation solving, combined with large-tolerance joint handling capabilities, are some of the features of GGCM that DCS leveraged.
However, having determined steady complex moduli, one can avoid the time integration of the significantly non-linear equations of the model describing inelastic behaviour of the material.
The analytical solutions of the governing non-linear equations are obtained using inverse methods.
Newton Raphson Method [15] is the most popular method for finding the roots of non-linear equations.
Using the exact analysis in the final balance is complicated because it leads to non-linear equations that have no usable analytical solutions.
The mathematical models of steady-state reactive distillation involve the solution of a system of non-linear equations.
Using the point matching method a system of non-linear equations is formed in a way to satisfy boundary conditions for the system.
Beginning with a primer on numEclipse, an open source mathematics programming language similar to the proprietary MATLAB, the volume provides information on solving non-linear equations, designing solving systems for linear equations, computational eigenvalue problems, finite difference schemes, and interpolation and approximation.
Finding the roots of a single variable non-linear equations efficiently, is a very interesting and old problem in numerical analysis and has many applications in engineering and other applied sciences.

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