Reduced-order modeling of soft robots
We present a general strategy for the modeling and simulation-based control of soft robots. Although the presented methodology is completely general, we restrict ourselves to the analysis of a model robot made of hyperelastic materials and actuated by cables or tendons. To comply with the stringent real-time constraints imposed by control algorithms, a
Chenevier, Jean +4 more
openaire +8 more sources
Fidelity susceptibility in the two-dimensional spin-orbit models
We study the quantum phase transitions in the two-dimensional spin-orbit models in terms of fidelity susceptibility and reduced fidelity susceptibility.
K. I. Kugel +4 more
core +1 more source
Evolve Filter Stabilization Reduced-Order Model for Stochastic Burgers Equation
In this paper, we introduce the evolve-then-filter (EF) regularization method for reduced order modeling of convection-dominated stochastic systems. The standard Galerkin projection reduced order model (G-ROM) yield numerical oscillations in a convection-
Xuping Xie +2 more
doaj +1 more source
An orifice shape-based reduced order model of patient-specific mitral valve regurgitation
Mitral valve regurgitation (MR) is one of the most prevalent valvular heart diseases. Its quantitative assessment is challenging but crucial for treatment decisions.
J. Franz +12 more
doaj +1 more source
Advanced System-Level Model Reduction Method for Multi-Converter DC Power Systems
For dynamic stability analysis and instability mechanism understanding of multi-converter medium voltage DC power systems with droop-based double-loop control, an advanced system-level model reduction method is proposed.
Lin Zhu +7 more
doaj +1 more source
Development of a Reduced Order Model of Solar Heat Gains Prediction
The aim of this study was to elaborate and validate a reduced order model able to forecast solar heat gains as a function of the architectural parameters that determine the solar heat gains.
Meril Tamm +5 more
doaj +1 more source
Mass Conservative Reduced Order Modeling of a Free Boundary Osmotic Cell Swelling Problem
We consider model order reduction for a free boundary problem of an osmotic cell that is parameterized by material parameters as well as the initial shape of the cell.
Lehrenfeld, Christoph, Rave, Stephan
core +1 more source
Eigenstrain-based reduced order homogenization models for polycrystal plasticity: addressing scalability [PDF]
In this manuscript, accelerated, sparse and scalable eigenstrain-based reduced order homogenization models have been developed for computationally efficient multiscale analysis of polycrystalline materials.
Oskay, Caglar, Zhang, Chiang
core
A Reduced-Order Model of Lithium–Sulfur Battery Discharge
This paper examines the problem of modeling lithium–sulfur (Li-S) battery discharge dynamics. The importance of this problem stems from the attractive specific energy levels achievable by Li-S batteries, which can be particularly appealing for ...
Noushin Haddad, Hosam K. Fathy
doaj +1 more source
POD model order reduction with space-adapted snapshots for incompressible flows
We consider model order reduction based on proper orthogonal decomposition (POD) for unsteady incompressible Navier-Stokes problems, assuming that the snapshots are given by spatially adapted finite element solutions.
Gräßle, Carmen +3 more
core +1 more source

