State-of-the-art AI-based computational analysis in civil engineering

C Wang, L Song, Z Yuan, J Fan - Journal of Industrial Information …, 2023 - Elsevier
With the informatization of the building and infrastructure industry, conventional analysis
methods are gradually proving inadequate in meeting the demands of the new era, such as …

Neural networks for constitutive modeling: From universal function approximators to advanced models and the integration of physics

J Dornheim, L Morand, HJ Nallani, D Helm - Archives of computational …, 2024 - Springer
Analyzing and modeling the constitutive behavior of materials is a core area in materials
sciences and a prerequisite for conducting numerical simulations in which the material …

Estimation of gait mechanics based on simulated and measured IMU data using an artificial neural network

M Mundt, A Koeppe, S David, T Witter… - … in bioengineering and …, 2020 - frontiersin.org
Enhancement of activity is one major topic related to the aging society. Therefore, it is
necessary to understand people's motion and identify possible risk factors during activity …

Modular machine learning-based elastoplasticity: Generalization in the context of limited data

JN Fuhg, CM Hamel, K Johnson, R Jones… - Computer Methods in …, 2023 - Elsevier
The development of highly accurate constitutive models for materials that undergo path-
dependent processes continues to be a complex challenge in computational solid …

[HTML][HTML] A comparison of three neural network approaches for estimating joint angles and moments from inertial measurement units

M Mundt, WR Johnson, W Potthast, B Markert, A Mian… - Sensors, 2021 - mdpi.com
The application of artificial intelligence techniques to wearable sensor data may facilitate
accurate analysis outside of controlled laboratory settings—the holy grail for gait clinicians …

SO (3)-invariance of informed-graph-based deep neural network for anisotropic elastoplastic materials

Y Heider, K Wang, WC Sun - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
This paper examines the frame-invariance (and the lack thereof) exhibited in simulated
anisotropic elasto-plastic responses generated from supervised machine learning of …

Surrogate modeling of elasto-plastic problems via long short-term memory neural networks and proper orthogonal decomposition

S Im, J Lee, M Cho - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
Because of its nonlinearity and path-dependency, analysis of the elasto-plastic behavior of
the finite element (FE) model is computationally expensive. By directly learning sequential …

DNN2: A hyper-parameter reinforcement learning game for self-design of neural network based elasto-plastic constitutive descriptions

A Fuchs, Y Heider, K Wang, WC Sun, M Kaliske - Computers & Structures, 2021 - Elsevier
This contribution presents a meta-modeling framework that employs artificial intelligence to
design a neural network that replicates the path-dependent constitutive responses of …

Reliability-based design optimization of post-tensioned self-centering rocking steel frame structures

MH Lavaei, EM Dehcheshmeh, P Safari… - Journal of Building …, 2023 - Elsevier
This paper reports the Reliability-Based Design Optimization (RBDO) of post-tensioned self-
centering rocking steel frame structures with buckling-restrained bracing systems. The …

[HTML][HTML] An FE–DMN method for the multiscale analysis of short fiber reinforced plastic components

S Gajek, M Schneider, T Böhlke - Computer Methods in Applied Mechanics …, 2021 - Elsevier
In this work, we propose a fully coupled multiscale strategy for components made from short
fiber reinforced composites, where each Gauss point of the macroscopic finite element …