Abstract
Reduced basis methods are projection-based model order reduction techniques
for reducing the computational complexity of solving parametrized partial
differential equation problems. In this work we discuss the design of pyMOR, a
freely available software library of model order reduction algorithms, in
particular reduced basis methods, implemented with the Python programming
language. As its main design feature, all reduction algorithms in pyMOR are
implemented generically via operations on well-defined vector array, operator
and discretization interface classes. This allows for an easy integration with
existing open-source high-performance partial differential equation solvers
without adding any model reduction specific code to these solvers. Besides an
in-depth discussion of pyMOR's design philosophy and architecture, we present
several benchmark results and numerical examples showing the feasibility of our
approach.
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