Sentence examples for numerical divergence from inspiring English sources

The control of the numerical divergence of the magnetic field in combination with the explicit/implicit time stepping scheme is also discussed.

Free surface and absorbing boundary conditions are employed for the top surface (z = 0 km) and the other three boundaries of the computation area, respectively; these conditions avoid numerical divergence and numerical dispersion.

It is found that for the fixed-grid method, numerical divergence occurs when the moving boundary moves across any of the neighboring nodes.

By using this method, the clearance between two screw rotors can be attained via the normal rack generation computation and then eliminated by proportionally distribute the normal compensation onto the measured rotor profiles to obtain the "ideal" rotor profiles to avoid numerical divergence in the following compressor performance computation.

However, this noise in the slip rate does not significantly affect the slip nor the STF due to its rapidly oscillating nature, and the overall rupture processes are shown to be numerically stable without numerical divergences (see also Fig. 10).

However, it is computationally involved, makes the simulation process more time-consuming and sometimes leads to computational difficulties such as numerical oscillations, divergence in solution especially, when the process operates over a wide thermodynamic region and is constituted of many components.

In time, the numerical solution diverges from the true solution and this error due to divergence will become more dominant.

We also show that these numerical methods preserve the divergence.

In the applications of the method to general fluid simulations, the growth of small structures can be sufficiently reproduced, while the divergence of numerical solutions can be suppressed.

It features a formulation in terms of the magnetic vector potential to avoid a numerical growth of the divergence of the magnetic field.

Auxiliary numerical projections of the divergence of flow velocity and vorticity parallel to magnetic field are developed and tested for the purpose of suppressing unphysical interchange instability in magnetohydrodynamic simulations.