A conforming auxiliary space preconditioner for the mass conserving stress‐yielding method
نویسندگان
چکیده
We are studying the efficient solution of system linear equations stemming from mass conserving stress-yielding (MCS) discretization Stokes equations. perform static condensation to arrive at a for pressure and velocity unknowns. An auxiliary space preconditioner positive definite block makes use scalable solvers conforming Finite Element spaces low order is analyzed with emphasis placed on robustness in polynomial degree discretization. Numerical experiments demonstrate potential this approach efficiency implementation.
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ژورنال
عنوان ژورنال: Numerical Linear Algebra With Applications
سال: 2023
ISSN: ['1070-5325', '1099-1506']
DOI: https://doi.org/10.1002/nla.2503