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Showing 1 to 2 of 2 for “"Adaptive timestepping"”.
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A phase-field study of ternary multiphase microstructures
… semi-implicit Runge-Kutta time integrator and adaptive timestepping, resulting in two orders of magnitude improvement in efficiency. A diffusion-limited growth instability in multiphase thin-film systems was discovered, highlighting how ternary systems differ from binary systems, and intricate …
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The role of adaptivity in a numerical method for the Cox-Ingersoll-Ross model
We demonstrate the effectiveness of an adaptive explicit Euler method for the approximate solution of the Cox-Ingersoll-Ross model. This relies on a class of path-bounded timestepping strategies which work by reducing the stepsize as solutions approach a neighbourhood of zero. The method is hybrid …