1 to 7 of 7 Results
Conti, Sergio; Lenz, Martin; Rumpf, Martin; Verhülsdonk, Jan; Zwicknagl, Barbara, 2024, "Code for Geometry of Needle-Like Microstructures in Shape-Memory Alloys", https://doi.org/10.60507/FK2/VZAIVF, bonndata, V1
This repository contains the code to Conti, S., Lenz, M., Rumpf, M., Verhülsdonk, J., Zwicknagl, B., Geometry of Needle-Like Microstructures in Shape-Memory Alloys. Shap. Mem. Superelasticity (2023). Needle-like microstructures are often observed in shape memory alloys near macro... |
Mar 4, 2024
Held, Stephan, 2024, "Minimum Mean Cycle Instances", https://doi.org/10.60507/FK2/1DGUVE, bonndata, V1
This data set contains some large real-world instances of the minimum mean cycle problem. They are reported as the bonn01 to bonn09 instances in the paper: Georgiadis, L., Goldberg, A. V., Tarjan, R. E., & Werneck, R. F. "An experimental study of minimum mean cycle algorithms", i... |
Ferrari, Patrik; Liu, Min, 2024, "Numerical calculation for persistence probability of Airy1 process", https://doi.org/10.60507/FK2/ANX3PQ, bonndata, V1
Via Bornemann's method (arxiv: 0804.2543), we provide a numerical calculation for persistence probability of Airy1 process. |
Smoch, Christoph; Simon, Stefan; Rumpf, Martin, 2024, "Implementation of Finite Element Approximation of Large-Scale Isometric Deformations of Parametrized Surfaces", https://doi.org/10.60507/FK2/KZHXDF, bonndata, V1
This is an implementation of the finite element approximation of large-scale isometric deformations of parametrized surfaces using the Discrete Kirchhoff Triangle (DKT) Finite Element, together with a point-wise nonlinear isometry constraint. The solution of this nonlinear proble... |
Heeren, Behrend; Sassen, Josua, 2023, "An Implementation of Nonlinear Discrete Shell Energies", https://doi.org/10.60507/FK2/YMRPMF, bonndata, V1
This C++ package provides a easy way to use nonlinear discrete shell deformation energies for triangle meshes described by Eigen matrices as used, for example, by libigl. Furthermore, it provides convenient interfaces for MATLAB (gptoolbox) and Python (libigl). |
Hartwig, Florine; Sassen, Josua; Azencot, Omri; Rumpf, Martin; Ben Chen, Mirela, 2023, "Implementation of An Elastic Basis for Spectral Shape Correspondence", https://doi.org/10.60507/FK2/DXOEHJ, bonndata, V1
An implementation of a spectral non-isometric correspondence method that aligns extrinsic features using a functional map approach. To this end, we propose and use a novel crease-aware spectral basis derived from the Hessian of an elastic thin shell energy. |
Sassen, Josua; Hildebrandt, Klaus; Rumpf, Martin; Wirth, Benedikt, 2023, "The Freaky Torus", https://doi.org/10.60507/FK2/LORXU7, bonndata, V1
This dataset contains the Python code to compute samples on our shape space Freaky Torus of deformed tori, a synthetic shape space with factors S¹×S¹×T² The first factor, an S¹, controls the deformation of the latitudinal cross-section into a rotated ellipse. The next factor, ano... |
