Challenges and status on design and computation for emerging additive manufacturing technologies

YS Leung, TH Kwok, X Li… - Journal of …, 2019 - asmedigitalcollection.asme.org
The revolution of additive manufacturing (AM) has led to many opportunities in fabricating
complex and novel products. The increase of printable materials and the emergence of …

Quasi-newton methods for real-time simulation of hyperelastic materials

T Liu, S Bouaziz, L Kavan - Acm Transactions on Graphics (TOG), 2017 - dl.acm.org
We present a new method for real-time physics-based simulation supporting many different
types of hyperelastic materials. Previous methods such as Position-Based or Projective …

Deep learned finite elements

J Jung, K Yoon, PS Lee - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
In this paper, we propose a method that employs deep learning, an artificial intelligence
technique, to generate stiffness matrices of finite elements. The proposed method is used to …

Latent‐space dynamics for reduced deformable simulation

L Fulton, V Modi, D Duvenaud, DIW Levin… - Computer graphics …, 2019 - Wiley Online Library
We propose the first reduced model simulation framework for deformable solid dynamics
using autoencoder neural networks. We provide a data‐driven approach to generating …

Mechanical characterization of structured sheet materials

C Schumacher, S Marschner, M Gross… - ACM Transactions on …, 2018 - dl.acm.org
We propose a comprehensive approach to characterizing the mechanical properties of
structured sheet materials, ie, planar rod networks whose mechanics and aesthetics are …

[HTML][HTML] Online distortion simulation using generative machine learning models: A step toward digital twin of metallic additive manufacturing

H Mu, F He, L Yuan, H Hatamian, P Commins… - Journal of Industrial …, 2024 - Elsevier
In the era of Industry 4.0 and smart manufacturing, Wire Arc Additive Manufacturing (WAAM)
stands at the forefront, driving a paradigm shift towards automated, digitalized production …

Real2sim: Visco-elastic parameter estimation from dynamic motion

D Hahn, P Banzet, JM Bern, S Coros - ACM Transactions on Graphics …, 2019 - dl.acm.org
This paper presents a method for optimizing visco-elastic material parameters of a finite
element simulation to best approximate the dynamic motion of real-world soft objects. We …

[PDF][PDF] Homogenized yarn-level cloth.

G Sperl, R Narain, C Wojtan - ACM Trans. Graph., 2020 - pub.ista.ac.at
In this section, we derive the analytic expression for the computation of the rotation matrix R
from Section 4.2 of our main paper, and we summarize how to compute the micro …

FlexMaps: computational design of flat flexible shells for shaping 3D objects

L Malomo, J Pérez, E Iarussi, N Pietroni… - ACM Transactions on …, 2018 - dl.acm.org
We propose FlexMaps, a novel framework for fabricating smooth shapes out of flat, flexible
panels with tailored mechanical properties. We start by mapping the 3D surface onto a 2D …

METASET: Exploring shape and property spaces for data-driven metamaterials design

YC Chan, F Ahmed, L Wang… - Journal of …, 2021 - asmedigitalcollection.asme.org
Data-driven design of mechanical metamaterials is an increasingly popular method to
combat costly physical simulations and immense, often intractable, geometrical design …