Learning macroscopic parameters in nonlinear multiscale simulations using nonlocal multicontinua upscaling techniques
Journal of Computational Physics(2020)
摘要
•We have designed novel nonlinear upscaling methods that use neural networks in computing complex macroscopic relations.•The proposed approaches make rigorous nonlinear upscaling tools practical.•We consider several examples to demonstrate our approaches.
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关键词
Multi-scale,Nonlocal multicontinua,Upscaling,Nonlinear,Porous media,Machine learning
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