The new frontiers in computational modeling of material structures

W Regli, J Rossignac, V Shapiro, V Srinivasan - Computer-Aided Design, 2016 - Elsevier
We are witnessing the emergence of a new paradigm in the modeling of material structures.
It stems from the digitization of manufacturing and is fueled by advances in additive …

Physics-compatible discretization techniques on single and dual grids, with application to the Poisson equation of volume forms

A Palha, PP Rebelo, R Hiemstra, J Kreeft… - Journal of …, 2014 - Elsevier
This paper introduces the basic concepts for physics-compatible discretization techniques.
The paper gives a clear distinction between vectors and forms. Based on the difference …

Discovering interpretable physical models using symbolic regression and discrete exterior calculus

S Manti, A Lucantonio - Machine Learning: Science and …, 2024 - iopscience.iop.org
Computational modeling is a key resource to gather insight into physical systems in modern
scientific research and engineering. While access to large amount of data has fueled the use …

Topological semantics for lumped parameter systems modeling

R Wang, V Shapiro - Advanced Engineering Informatics, 2019 - Elsevier
Behaviors of many engineering systems are described by lumped parameter models that
encapsulate the spatially distributed nature of the system into networks of lumped elements; …

Linear algebraic representation for topological structures

A DiCarlo, A Paoluzzi, V Shapiro - Computer-Aided Design, 2014 - Elsevier
With increased complexity of geometric data, topological models play an increasingly
important role beyond boundary representations, assemblies, finite elements, image …

Topological computing of arrangements with (co) chains

A Paoluzzi, V Shapiro, A DiCarlo, F Furiani… - ACM Transactions on …, 2020 - dl.acm.org
In many areas of applied geometric/numeric computational mathematics, including geo-
map**, computer vision, computer graphics, finite element analysis, medical imaging …

Q-Complex: Efficient non-manifold boundary representation with inclusion topology

L Zeng, YJ Liu, SH Lee, MMF Yuen - Computer-Aided Design, 2012 - Elsevier
The interpretation of auxiliary entities as boundary entities in previous non-manifold
boundary (NMB) representations may change a model's intended topology and increase the …

Discrete physics using metrized chains

A DiCarlo, F Milicchio, A Paoluzzi… - 2009 SIAM/ACM joint …, 2009 - dl.acm.org
Over the last fifty years, there have been numerous efforts to develop comprehensive
discrete formulations of geometry and physics from first principles: from Whitney's geometric …

Connectivity calculus of fractal polyhedrons

H Molina-Abril, P Real, A Nakamura, R Klette - Pattern Recognition, 2015 - Elsevier
The paper analyzes the connectivity information (more precisely, numbers of tunnels and
their homological (co) cycle classification) of fractal polyhedra. Homology chain contractions …

Modeling semantics for building deconstruction

E Marino, F Spini, A Paoluzzi, D Salvati… - … on Computer Graphics …, 2017 - scitepress.org
In this paper we discuss the motivation, the technology, the design and the use-model of a
novel web service for quantity surveyors, aiming to exploit virtual and augmented reality …