A nonlinear space-time upscaling framework, using constraint-based test functions and machine-learned local maps, achieved 0.3-3.5% coarse-grid errors on two porous-media flow tests.
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Space-Time Nonlinear Upscaling Framework Using Non-local Multi-continuum Approach
A nonlinear space-time upscaling framework, using constraint-based test functions and machine-learned local maps, achieved 0.3-3.5% coarse-grid errors on two porous-media flow tests.