A semi-implicit collocation method: Application to thermal convection in 2D compressible fluids

Error analysis and iterative methods in

Error analysis and iterative methods in pseudospectral semi-implicit simulations: an application to compressible convection

✍ F. Rubini; V. Taverne; L. Valdettaro 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 484 KB

Compressible convection is an interesting ®eld for numerical experiments. Rapidly varying small-scale ¯ow structures appear as the Rayleigh number Ra increases, demanding larger spatial resolution under more and more severe Courant stability conditions. Coupling a pseudospectral approximation in spa