AIMC Topic: Finite Element Analysis

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Applying Convolutional Neural Networks to data on unstructured meshes with space-filling curves.

Neural networks : the official journal of the International Neural Network Society Mar 11, 2024
This paper presents the first classical Convolutional Neural Network (CNN) that can be applied directly to data from unstructured finite element meshes or control volume grids. CNNs have been hugely influential in the areas of image classification an...
Neural Networks, Computer Algorithms Image Processing, Computer-Assisted Finite Element Analysis Humans
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Machine-Learning-Accelerated Simulations for the Design of Airbag Constrained by Obstacles at Rest.

Stapp car crash journal Mar 3, 2024
Predicting airbag deployment geometries is an important task for airbag and vehicle designers to meet safety standards based on biomechanical injury risk functions. This prediction is also an extraordinarily complex problem given the number of discip...
Computer Simulation Models, Theoretical Humans Machine Learning Finite Element Analysis Air Bags Equipment Design Accidents, Traffic
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Automated 2D and 3D finite element overclosure adjustment and mesh morphing using generalized regression neural networks.

Medical engineering & physics Feb 27, 2024
Computer representations of three-dimensional (3D) geometries are crucial for simulating systems and processes in engineering and science. In medicine, and more specifically, biomechanics and orthopaedics, obtaining and using 3D geometries is critica...
Algorithms Biomechanical Phenomena Neural Networks, Computer Finite Element Analysis Software
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Enhancing the Versatility and Performance of Soft Robotic Grippers, Hands, and Crawling Robots Through Three-Dimensional-Printed Multifunctional Buckling Joints.

Soft robotics Feb 22, 2024
Soft robotic grippers and hands offer adaptability, lightweight construction, and enhanced safety in human-robot interactions. In this study, we introduce vacuum-actuated soft robotic finger joints to overcome their limitations in stiffness, response...
Finite Element Analysis Robotics Equipment Design Hand Fingers Hand Strength Printing, Three-Dimensional Biomechanical Phenomena Humans
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A macro-micro FE and ANN framework to assess site-specific bone ingrowth around the porous beaded-coated implant: an example with BOX® tibial implant for total ankle replacement.

Medical & biological engineering & computing Feb 7, 2024
The use of mechanoregulatory schemes based on finite element (FE) analysis for the evaluation of bone ingrowth around porous surfaces is a viable approach but requires significant computational time and effort. The aim of this study is to develop a c...
Neural Networks, Computer Female Humans Prostheses and Implants Datasets as Topic Reproducibility of Results Adult Arthroplasty, Replacement, Ankle Tibia Finite Element Analysis
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The effect of deep learning-based lesion segmentation on failure load calculations of metastatic femurs using finite element analysis.

Bone Dec 5, 2023
Bone ranks as the third most frequent tissue affected by cancer metastases, following the lung and liver. Bone metastases are often painful and may result in pathological fracture, which is a major cause of morbidity and mortality in cancer patients....
Humans Deep Learning Bone Neoplasms Calcium Femur Finite Element Analysis
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Physics-informed UNets for discovering hidden elasticity in heterogeneous materials.

Journal of the mechanical behavior of biomedical materials Nov 10, 2023
Soft biological tissues often have complex mechanical properties due to variation in structural components. In this paper, we develop a novel UNet-based neural network model for inversion in elasticity (El-UNet) to infer the spatial distributions of ...
Neural Networks, Computer Finite Element Analysis Algorithms Elasticity Imaging Techniques Elasticity
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Predicting trabecular arrangement in the proximal femur: An artificial neural network approach for varied geometries and load cases.

Journal of biomechanics Nov 7, 2023
Machine learning (ML) and deep learning (DL) approaches can solve the same problems as the finite element method (FEM) with a high degree of accuracy in a fraction of the required time, by learning from previously presented data. In this work, the bo...
Femur Finite Element Analysis Neural Networks, Computer Lower Extremity
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Crack control optimization of basement concrete structures using the Mask-RCNN and temperature effect analysis.

PloS one Oct 5, 2023
In order to enhance the mitigation of crack occurrence and propagation within basement concrete structures, this research endeavors to propose an optimization methodology grounded in the Mask Region-based Convolutional Neural Network (Mask-RCNN) and ...
Finite Element Analysis Neural Networks, Computer Durable Medical Equipment Algorithms Temperature
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Analysis of Friction Noise Mechanism in Lead Screw System of Autonomous Vehicle Seats and Dynamic Instability Prediction Based on Deep Neural Network.

Sensors (Basel, Switzerland) Jul 5, 2023
This study investigated the squeal mechanism induced by friction in a lead screw system. The dynamic instability in the friction noise model of the lead screw was derived through a complex eigenvalue analysis via a finite element model. A two degree ...
Autonomous Vehicles Neural Networks, Computer Finite Element Analysis Bone Screws Friction
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