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20212026
most citedOn physics-informed data-driven isotropic and anisotropic constitutive models through probabilistic machine learning and space-filling sampling

130 citations · 549 across the 28 of their papers we have counts for

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Showing 2021Show all

8 papers · 1 filter

cs.CE2021★ 24 cited

Continuous conditional generative adversarial networks for data-driven solutions of poroelasticity with heterogeneous material properties

T. Kadeethum, D. O'Malley, Y. Choi +3

Machine learning-based data-driven modeling can allow computationally efficient time-dependent solutions of PDEs, such as those that describe subsurface multiphysical problems. In…

cs.CE2021★ 130 cited

On physics-informed data-driven isotropic and anisotropic constitutive models through probabilistic machine learning and space-filling sampling

Jan Niklas Fuhg, Nikolaos Bouklas

Data-driven constitutive modeling is an emerging field in computational solid mechanics with the prospect of significantly relieving the computational costs of hierarchical computa…

math.NA2021

Interval and fuzzy physics-informed neural networks for uncertain fields

Jan Niklas Fuhg, Ioannis Kalogeris, Amélie Fau +1

Temporally and spatially dependent uncertain parameters are regularly encountered in engineering applications. Commonly these uncertainties are accounted for using random fields an…

cs.LG2021★ 1 cited

A framework for data-driven solution and parameter estimation of PDEs using conditional generative adversarial networks

Teeratorn Kadeethum, Daniel O'Malley, Jan Niklas Fuhg +4

This work is the first to employ and adapt the image-to-image translation concept based on conditional generative adversarial networks (cGAN) towards learning a forward and an inve…

cs.CE2021★ 87 cited

Local approximate Gaussian process regression for data-driven constitutive laws: Development and comparison with neural networks

Jan Niklas Fuhg, Michele Marino, Nikolaos Bouklas

Hierarchical computational methods for multiscale mechanics such as the FE and FE-FFT methods are generally accompanied by high computational costs. Data-driven approaches are…

cs.CE2021★ 11 cited

The mixed deep energy method for resolving concentration features in finite strain hyperelasticity

Jan N. Fuhg, Nikolaos Bouklas

The introduction of Physics-informed Neural Networks (PINNs) has led to an increased interest in deep neural networks as universal approximators of PDEs in the solid mechanics comm…

stat.ML2021★ 66 cited

Model-data-driven constitutive responses: application to a multiscale computational framework

Jan Niklas Fuhg, Christoph Boehm, Nikolaos Bouklas +3

Computational multiscale methods for analyzing and deriving constitutive responses have been used as a tool in engineering problems because of their ability to combine information…

math.NA2021★ 19 cited

Non-intrusive reduced order modeling of poroelasticity of heterogeneous media based on a discontinuous Galerkin approximation

T. Kadeethum, F. Ballarin, N. Bouklas

We present a non-intrusive model reduction framework for linear poroelasticity problems in heterogeneous porous media using proper orthogonal decomposition (POD) and neural network…