Computer methods in applied mechanics and engineering
Aug 22, 2023
Patient-specific finite element analysis (FEA) holds great promise in advancing the prognosis of cardiovascular diseases by providing detailed biomechanical insights such as high-fidelity stress and deformation on a patient-specific basis. Albeit fea...
Computer methods in applied mechanics and engineering
Jul 28, 2023
Gradient-based meta-learning methods have primarily been applied to classical machine learning tasks such as image classification. Recently, PDE-solving deep learning methods, such as neural operators, are starting to make an important impact on lear...
Computer methods in applied mechanics and engineering
Sep 10, 2020
Constitutive modeling is a cornerstone for stress analysis of mechanical behaviors of biological soft tissues. Recently, it has been shown that machine learning (ML) techniques, trained by supervised learning, are powerful in building a direct linkag...
Computer methods in applied mechanics and engineering
Dec 9, 2019
A key feature of living tissues is their capacity to remodel and grow in response to environmental cues. Within continuum mechanics, this process can be captured with the multiplicative split of the deformation gradient into growth and elastic contri...
Computer methods in applied mechanics and engineering
Dec 28, 2018
The patient-specific biomechanical analysis of the aorta requires the quantification of the mechanical properties of individual patients. Current inverse approaches have attempted to estimate the nonlinear, anisotropic material parameters from imag...