Computational techniques for fluid dynamics 2
Computational techniques for fluid dynamics 2
Multilevel Schwarz methods for the biharmonic Dirichlet problem
SIAM Journal on Scientific Computing
Space-Time Continuous Analysis of Waveform Relaxation for the Heat Equation
SIAM Journal on Scientific Computing
The optimized order 2 method: application to convection-diffusion problems
Future Generation Computer Systems - I. High Performance Numerical Methods and Applications. II. Performance Data Mining: Automated Diagnosis, Adaption, and Optimization
SIAM Journal on Numerical Analysis
Optimized Schwarz Waveform Relaxation Methods for Advection Reaction Diffusion Problems
SIAM Journal on Numerical Analysis
Applied Numerical Mathematics
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This paper addresses the problem of deriving efficient interface conditions for solving biharmonic diffusion-advection equations using a Schwarz global-in-time domain decomposition algorithm. General interface conditions are proposed, which lead to well-posed problems on each subdomain. The equation is then studied in the simplified 1D case. Exact non-local absorbing boundary conditions are derived, and are approximated by optimized local interface conditions, the efficiency of which is illustrated by numerical experiments.