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A genuinely two-dimensional discretization of general drift-diffusion (including in-compressible Navier-Stokes) equations is proposed. Its numerical fluxes are derived by computing the radial derivatives of "bubbles" whi...
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Numerical resolution of two-stream kinetic models in strong aggregative setting is considered. To illustrate our approach, we consider an 1D kinetic model for chemotaxis in hydro-dynamic scaling and the high field limit ...
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We are concerned with the numerical study of a simple one-dimensional Schrödinger operator $-\frac 1 2 \Dxx + \alpha q(x)$ with $\alpha \in \Re$, $q(x)=\cos(x)+\eps \cos(kx)$, $\eps >0$ and $k$ being irrational. This gov...