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René Hiemstra
René Hiemstra
Postdoctoral researcher, Technical University Darmstadt
Bestätigte E-Mail-Adresse bei tu-darmstadt.de - Startseite
Titel
Zitiert von
Zitiert von
Jahr
Optimal and reduced quadrature rules for tensor product and hierarchically refined splines in isogeometric analysis
RR Hiemstra, F Calabro, D Schillinger, TJR Hughes
Computer Methods in Applied Mechanics and Engineering 316, 966-1004, 2017
1242017
Multi-degree smooth polar splines: A framework for geometric modeling and isogeometric analysis
D Toshniwal, H Speleers, RR Hiemstra, TJR Hughes
Computer Methods in Applied Mechanics and Engineering 316, 1005-1061, 2017
972017
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, M Gerritsma
Journal of Computational Physics 257, 1394-1422, 2014
742014
Explicit higher-order accurate isogeometric collocation methods for structural dynamics
JA Evans, RR Hiemstra, TJR Hughes, A Reali
Computer Methods in Applied Mechanics and Engineering 338, 208-240, 2018
722018
Fast formation and assembly of finite element matrices with application to isogeometric linear elasticity
RR Hiemstra, G Sangalli, M Tani, F Calabrò, TJR Hughes
Computer Methods in Applied Mechanics and Engineering 355, 234-260, 2019
532019
High order geometric methods with exact conservation properties
RR Hiemstra, D Toshniwal, RHM Huijsmans, MI Gerritsma
Journal of Computational Physics 257, 1444-1471, 2014
522014
Improved conditioning of isogeometric analysis matrices for trimmed geometries
B Marussig, R Hiemstra, TJR Hughes
Computer Methods in Applied Mechanics and Engineering 334, 79-110, 2018
472018
A collocated C0 finite element method: Reduced quadrature perspective, cost comparison with standard finite elements, and explicit structural dynamics
D Schillinger, JA Evans, F Frischmann, RR Hiemstra, MC Hsu, ...
International Journal for Numerical Methods in Engineering 102 (3-4), 576-631, 2015
382015
Multi-degree B-splines: Algorithmic computation and properties
D Toshniwal, H Speleers, RR Hiemstra, C Manni, TJR Hughes
Computer Aided Geometric Design 76, 101792, 2020
342020
Towards untrimmed NURBS: CAD embedded reparameterization of trimmed B-rep geometry using frame-field guided global parameterization
RR Hiemstra, KM Shepherd, MJ Johnson, L Quan, TJR Hughes
Computer Methods in Applied Mechanics and Engineering 369, 113227, 2020
312020
Removal of spurious outlier frequencies and modes from isogeometric discretizations of second-and fourth-order problems in one, two, and three dimensions
RR Hiemstra, TJR Hughes, A Reali, D Schillinger
Computer Methods in Applied Mechanics and Engineering 387, 114115, 2021
262021
A matrix-free isogeometric Galerkin method for Karhunen–Loève approximation of random fields using tensor product splines, tensor contraction and interpolation based quadrature
ML Mika, TJR Hughes, D Schillinger, P Wriggers, RR Hiemstra
Computer Methods in Applied Mechanics and Engineering 379, 113730, 2021
212021
A Tchebycheffian extension of multidegree B-splines: Algorithmic computation and properties
RR Hiemstra, TJR Hughes, C Manni, H Speleers, D Toshniwal
SIAM Journal on Numerical Analysis 58 (2), 1138-1163, 2020
192020
The geometric basis of numerical methods
M Gerritsma, R Hiemstra, J Kreeft, A Palha, P Rebelo, D Toshniwal
Spectral and High Order Methods for Partial Differential Equations-ICOSAHOM …, 2013
132013
Towards higher-order accurate mass lumping in explicit isogeometric analysis for structural dynamics
TH Nguyen, RR Hiemstra, S Eisenträger, D Schillinger
Computer Methods in Applied Mechanics and Engineering 417, 116233, 2023
102023
Variationally consistent mass scaling for explicit time-integration schemes of lower-and higher-order finite element methods
SKF Stoter, TH Nguyen, RR Hiemstra, D Schillinger
Computer Methods in Applied Mechanics and Engineering 399, 115310, 2022
102022
A variational approach based on perturbed eigenvalue analysis for improving spectral properties of isogeometric multipatch discretizations
TH Nguyen, RR Hiemstra, SKF Stoter, D Schillinger
Computer Methods in Applied Mechanics and Engineering 392, 114671, 2022
102022
The quad layout immersion: A mathematically equivalent representation of a surface quadrilateral layout
KM Shepherd, RR Hiemstra, TJR Hughes
Computer Methods in Applied Mechanics and Engineering 417, 116445, 2023
82023
Quadrilateral layout generation and optimization using equivalence classes of integral curves: theory and application to surfaces with boundaries
KM Shepherd, XD Gu, RR Hiemstra, TJR Hughes
Journal of Mechanics 38, 128-155, 2022
82022
Leveraging spectral analysis to elucidate membrane locking and unlocking in isogeometric finite element formulations of the curved Euler–Bernoulli beam
TH Nguyen, RR Hiemstra, D Schillinger
Computer Methods in Applied Mechanics and Engineering 388, 114240, 2022
72022
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