A Spike‐Based Graph Surrogate for Modeling Finite Element Structures
ABSTRACT The use of Artificial Intelligence (AI) in structural mechanics has grown substantially in the recent years, with diverse applications ranging from constitutive laws and Gauss‐point‐level enhancements to the complete replacement of classical Finite Element Methods (FEM) with surrogate models.
Vaishnav Bhaskaran +2 more
wiley +1 more source
Differentiability and other properties of the cosmological volume function. [PDF]
García-Heveling L.
europepmc +1 more source
The Influence of Gradiations of Porous Structures Onto Their Effective Mechanical Behavior
ABSTRACT Hybrid porous materials exploit graded pore architectures to tailor their mechanical performance. Here, FFT‐based homogenization of three‐dimensional volume elements is used to study the influence of different gradation concepts in an aluminum matrix at a fixed solid volume fraction of 80%.
Sarah Staub +3 more
wiley +1 more source
Multi-Objective Airflow Distribution Design in Mine Ventilation Systems Based on Sensitivity Screening and an Improved Multi-Objective Sparrow Search Algorithm. [PDF]
Wu F, Gao J.
europepmc +1 more source
Peridynamic Modelling of Process‐Dependent Material Strength in Additive Manufacturing
ABSTRACT Additive Manufacturing (AM) processes create complex, process‐dependent material properties during printing that cannot be measured in advance and are governed by parameters, such as tool path, temperature history and cooling conditions. A Peridynamics (PD) correspondence framework is presented for simulating the entire AM process chain ...
Christian Willberg, Jan‐Timo Hesse
wiley +1 more source
An enhanced escape algorithm with comprehensive learning and Cauchy-Gaussian mutation for reservoir optimization. [PDF]
Chen H, Zhu X.
europepmc +1 more source
Reconfigurable Computing in Neural Network‐Enhanced Finite Element Analysis in Structural Dynamics
ABSTRACT In the present study, artificial neural networks (ANNs) trigger a better physically plausible initial guess in the Newton–Raphson scheme of an implicit material integration scheme of rate‐dependent viscoplastic dynamic response of plate structures in an in‐house finite element (FE) solver.
Vasileios Polydoras +2 more
wiley +1 more source
Multi-Strategy optimisation algorithm for multi-UAV path planning in complex mountainous environments. [PDF]
Zhang X, Cheng Z, Zheng Z.
europepmc +1 more source
A Tensor‐Based Approach for Coupled Magneto‐Mechanical Modeling of Magneto‐Active Elastomers
ABSTRACT Magneto‐active elastomers (MAEs) are smart composite materials whose mechanical response can be controlled by external magnetic fields, which makes them attractive for applications such as adaptive actuators, tunable vibration isolators, and sensing devices.
Alireza Yazdandousthamedani +2 more
wiley +1 more source
Weighted Chernoff Information and Optimal Loss Exponent in Context-Sensitive Hypothesis Testing. [PDF]
Kelbert M, Kalimulina EY.
europepmc +1 more source

