1 to 10 of 65 Results
Oct 30, 2025 - Publication: Crystalline rocks
Ruf, Matthias; Lee, Dongwon; Steeb, Holger, 2025, "micro-XRCT data set of Carrara marble with artificially created crack network: fast cooling down from 500°C", https://doi.org/10.18419/DARUS-2977, DaRUS, V1
micro-XRCT data set (projection and reconstructed images) of a Carrara marble core with a diameter of 5 mm. The sample was extracted with a water-cooled diamond drill from a bigger sample with a diameter of 30 mm and a length of 80 mm, which was previously subjected to the following thermal treatment to initiate cracks: Starting at room temperature... |
Oct 24, 2025 - Publication: Fractional Moisture-Dependent Viscoelasticity Model for Thermoplastic Polymers
Fauser, Dominik; Beddrich, Jonas; Wohlmuth, Barbara; Steeb, Holger, 2025, "Data Sets for a Fractional Moisture-Dependent Viscoelasticity Model for Thermoplastic Polymers", https://doi.org/10.18419/DARUS-4318, DaRUS, V1
This dataset contains Dynamical Mechanical Thermal Analysis (DMTA) results, including the determination of the complex Young’s modulus and complex shear modulus from torsion and tension measurements. The dataset is associated with the publication Fauser et al. (2025) and complements the dataset “A Modular Framework for Non-Linear Optimization of Li... |
Oct 24, 2025 - Publication: Fractional Moisture-Dependent Viscoelasticity Model for Thermoplastic Polymers
Fauser, Dominik; Beddrich, Jonas; Wohlmuth, Barbara; Steeb, Holger, 2025, "A Modular Framework for Non-Linear Optimization of Linear Viscoelastic Model Parameters using a Second-Order Fractional Approach", https://doi.org/10.18419/DARUS-5370, DaRUS, V1
This repository presents a reproducible workflow for fitting the Linear Second-order Fractional (LSF) model to mastercurves of thermoplastic polymers. The dataset is associated with the publication Fauser et al. (2025) and complements the dataset Data Sets for a Fractional Moisture-Dependent Viscoelasticity Model for Thermoplastic Polymers. The LSF... |
Oct 13, 2025
This Dataverse contains harmonic measurements of thermoplastic polymers under varying relative humidity conditions, with material properties represented using linear second-order fractional models. |
Jan 15, 2025 - Publication: Development of stochastically reconstructed 3D porous media micromodels using additive manufacturing: numerical and experimental validation
Yiotis, Andreas; Kainourgiakis, Michael, 2025, "Parallel Lattice Boltzmann code for simulating single phase flows in porous domains", https://doi.org/10.18419/DARUS-3705, DaRUS, V1
This dataset contains a parallelized Lattice Boltzmann code, along with an example input domain and input file containing the necessary parameters for a test run. A MATLAB script to visualize and process the simulation results is also provided. Among the uploaded files, Lb7mpi_281124.f90 is a computational code implementing a single phase Lattice B... |
Jul 29, 2024 - Publication: Foams
Ruf, Matthias; Steeb, Holger, 2024, "In situ micro-XRCT data set of an open-cell polyurethane foam sample under uniaxial compression load", https://doi.org/10.18419/DARUS-3010, DaRUS, V1, UNF:6:uDIvFcZaJFdGVoODn5h7UA== [fileUNF]
This dataset contains seven micro X-Ray Computed Tomography (micro-XRCT) scan data sets (projection, reconstructed, and segmented images, respectively) of an open-cell reticulated Polyurethane (PUR) foam specimen with 10 pores per inch under different uniaxial deformation states. The initial diameter and length of the unloaded cylindrical sample ar... |
Jul 22, 2024 - Publication: Direct and indirect measurement of visco-elastic Poisson's ratio
Madadi, Hamid; Fauser, Dominik; Steeb, Holger, 2024, "Direct and Indirect Measurement of Complex Poisson's Ratio - Direct Measurement in Compression", https://doi.org/10.18419/DARUS-3593, DaRUS, V1, UNF:6:DTxQmNKgTlIShukG5ETziA== [fileUNF]
This data set contains directly determined complex Poisson's ratio from axial and transversal strain measurements. Here, the axial and transverse strains were measured locally with strain gauges (K-CXY3-0060-3-350-O, HBK, Darmstadt, Germany) on cylindric polymethyl methacrylate (PMMA, EH-Design, Wörrstadt, Germany) samples with a diameter of d = 30... |
Jul 22, 2024 - Publication: Direct and indirect measurement of visco-elastic Poisson's ratio
Fauser, Dominik; Steeb, Holger, 2024, "Direct and Indirect Measurement of Complex Poisson's Ratio - Direct Measurement in Tension", https://doi.org/10.18419/DARUS-3588, DaRUS, V1, UNF:6:aoD22efdw3P9pBZkFbmlkQ== [fileUNF]
This data set contains directly determined complex Poisson's ratio from axial and transversal strain measurements. Here, the axial and transverse strains were measured locally with strain gauges (K-CXY3-0015-3-350-O, HBK, Darmstadt, Germany) on cylindric polymethyl methacrylate (PMMA, EH-Design, Wörrstadt, Germany) samples with a diameter of d = 5... |
Jul 22, 2024 - Publication: Direct and indirect measurement of visco-elastic Poisson's ratio
Fauser, Dominik; Rodríguez Agudo, José Alberto; Steeb, Holger, 2024, "Direct and Indirect Measurement of Complex Poisson's Ratio - Indirect Measurement in Torsion and Tension", https://doi.org/10.18419/DARUS-3590, DaRUS, V1
This data set contains indirectly calculated complex Poisson's ratio by determining the complex Young's E* and complex shear modulus G* from torsion and tension measurements. The measurements were performed on cylindric polymethyl methacrylate (PMMA, EH-Design, Wörrstadt, Germany) samples with a diameter of d = 3 mm. Frequency measurements were per... |
Jul 16, 2024
This Dataverse contains direct and indirect measurements of viscoelastic Poisson's ratio of Polymethylmethcrylat (PMMA) samples. |
