Adaptive Isogeometric analysis for transient dynamics: Space–time refinement based on hierarchical a-posteriori error estimations
In this paper, based on our proposed IsoGeometric Analysis (IGA)-based adaptivity
technique for plate vibration (Yu et al., 2018) the space–time adaptivity strategies used for …
technique for plate vibration (Yu et al., 2018) the space–time adaptivity strategies used for …
Analysis of the mechanical interaction force between the reel and wheat plants and prediction of wheat biomass
X Chen, W Wang, X He, F Liu, C Li, S Wu - Biosystems Engineering, 2024 - Elsevier
A novel method for the mechanical detection of wheat biomass, based on the mechanical
properties of wheat plants, is proposed to enable the quick assessment of wheat biomass …
properties of wheat plants, is proposed to enable the quick assessment of wheat biomass …
Finite element algorithm for dynamic thermoelasticity coupling problems and application to transient response of structure with strong aerothermodynamic …
Z Li, Q Ma, J Cui - Communications in Computational Physics, 2016 - cambridge.org
As an exploratory study for structural deformation and thermodynamic response induced by
spacecraft reentry aerodynamic force and thermal environment, a finite element algorithm is …
spacecraft reentry aerodynamic force and thermal environment, a finite element algorithm is …
[PDF][PDF] High resolution adaptive framework for fast transient fluid-structure interaction with interfaces and structural failure–Application to failing tanks under impact
V Faucher, F Casadei, G Valsamos… - International Journal of …, 2019 - Elsevier
A comprehensive bibliography is available on such topics, from the resistance of structures
to underwater 15 explosions (see for instance Schiffer and Tagarielli, 2015 or Barras et al …
to underwater 15 explosions (see for instance Schiffer and Tagarielli, 2015 or Barras et al …
Duality-based two-level error estimation for time-dependent PDEs: Application to linear and nonlinear parabolic equations
G Şimşek, X Wu, KG van der Zee… - Computer methods in …, 2015 - Elsevier
We introduce a duality-based two-level error estimator for linear and nonlinear time-
dependent problems. The error measure can be a space–time norm, energy norm, final-time …
dependent problems. The error measure can be a space–time norm, energy norm, final-time …
Explicit-in-time goal-oriented adaptivity
Goal-oriented adaptivity is a powerful tool to accurately approximate physically relevant
solution features for partial differential equations. In time dependent problems, we seek to …
solution features for partial differential equations. In time dependent problems, we seek to …
Strict Discretization Error Bounds on Quantities of Interest in Transient Dynamics
Q Zheng, J Liu, L Chamoin… - International Journal for …, 2024 - Wiley Online Library
This work proposes a guaranteed error estimator for linear transient elastodynamics,
accounting for both time and space discretization errors. The key lies in the definition of a …
accounting for both time and space discretization errors. The key lies in the definition of a …
Time-domain goal-oriented adaptivity using pseudo-dual error representations
Goal-oriented adaptive algorithms produce optimal grids to solve challenging engineering
problems. Recently, a novel error representation using (unconventional) pseudo-dual …
problems. Recently, a novel error representation using (unconventional) pseudo-dual …
A hierarchically enhanced recovery-based error estimator for bidimensional elastoplastic modelling by generalized finite element approach
YS Hsu - Acta Mechanica, 2021 - Springer
This paper aims to contribute with a hierarchically enhanced recovery-based error estimator
by using the Zienkiewicz–Zhu (ZZ) recovery procedure and a generalized finite element …
by using the Zienkiewicz–Zhu (ZZ) recovery procedure and a generalized finite element …
Enhanced goal‐oriented error assessment and computational strategies in adaptive reduced basis solver for stochastic problems
K Serafin, B Magnain, E Florentin… - … Journal for Numerical …, 2017 - Wiley Online Library
This work focuses on providing accurate low‐cost approximations of stochastic finite
elements simulations in the framework of linear elasticity. In a previous work, an adaptive …
elements simulations in the framework of linear elasticity. In a previous work, an adaptive …