Helmholtz Institute Freiberg for Resource Technology

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    1328 research outputs found

    Data for bubble column reactor at offshore floating conditions

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    This set contains experimental data obtained for the investigation of hydrodynamics of a bubble column under offshore floating conditions. The motions roll, pitch, roll and pitch as well as the static bubble column have been investigated. The frequency of the motion has been varried while the flow rate of the gas was set constant to 3 l/min. Experiments were performed in a bubble column with 100 mm inner diameter and hydrodynamics were investigated by meas of wire-mesh sensor measurements. Experiments were perfomed at ambient temperature and pressure conditions

    CT image sequences of sandwich packings: B1-250 plus B1-500 at constant liquid rate of 50 m³/(m²h) and various gas rates

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    This repository contains sequences of CT images of the two-phase flow in sandwich packings that are alternately arranged in a packing stack using B1-250 (specific geometric surface area is 250 m² /m³) for de-entrainment layer and B1-500 (specific geometric surface area is 500 m² /m³) for holdup layer. As measurement system the ultrafast electron beam X-ray computed tomography scanner was applied in dual plane scanning mode with a dual-imaging frequency of 1000 Hz. Operating parameters, the scanning plane as well as the tags "AB" for de-entrainment layer, "AN" for hold-up layer and "DRIVE" for an axial scan are encoded in the name of the data files

    CT image sequences of sandwich packings: B1-250 plus B1-750 at constant liquid rate of 50 m³/(m²h) and various gas rates

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    This repository contains sequences of CT images of the two-phase flow in sandwich packings that are alternately arranged in a packing stack using B1-250 (specific geometric surface area is 250 m² /m³) for de-entrainment layer and B1-750 (specific geometric surface area is 750 m² /m³) for holdup layer. As measurement system the ultrafast electron beam X-ray computed tomography scanner was applied in dual plane scanning mode with a dual-imaging frequency of 1000 Hz. Operating parameters, the scanning plane as well as the tags "AB" for de-entrainment layer, "AN" for hold-up layer and "DRIVE" for an axial scan are encoded in the name of the data files

    Heat flow data from the fungus Schizophyllum commune: example file for the software tool METABOLATOR

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    The Excel file contains heat flow data from Schizophyllum commune cultures grown at 30 °C at different glucose concentrations. Measurements were carried out with a TAMIII instrument (TA-Waters) using 4 mL ampoules filled with 2 mL of growth medium.The heat flow curves show an oxidative phase followed by a fermentative phase at high glucose concentration. The two corresponding peaks can be evaluated indepndently by chosing the appropriate heat range. (The publication DOI:10.14278/rodare.3152 contains these data with the according analysis results). The Excel file serves also as a template for users to paste in their raw data. The format must not be changed for successful upload in METABOLATOR (DOI: 10.14278/rodare.3150). METABOLATOR is still being developed. Comments, reports on errors, suggestions can be sent to [email protected]

    Multiphase Python Repository by HZDR

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    The python package provides several routines and scripts required to operate the code and cases repositories containing additional code and set-ups for the open-source software released by the OpenFOAM Foundation. This includes among others utilities for pre- and post-processing of simulation cases, utilities to launch virtual environments containing the source code, and utilities to operate the continuous integration and continuous development environment in a self-hosted Gitlab instance

    Dataset on WetAnnealing

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    This dataset covers test data related to the WetAnnealing Project, in particular the publication "Recovery of neutron-irradiated VVER-440 RPV base metal and weld exposed to isothermal annealing at 343 °C up to 2000 hours" submitted to Frontiers in Nuclear Engineering. The test data have been derived from Vickers hardness (HV10) testing, Small Punch Tests (SPT), Master Curve (MC) fracture mechanics testing of miniaturized compact tension 0.16-C(T) samples, and Small-Ange Neutron Scattering (SANS) experiments. Plots and figures are also included

    Temperature-Dependent Characteristics of GeSn Waveguide p-i-n Photodetectors: Step Towards Cryogenic Silicon Photonics

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    This dataset is for noise equivalent power measurements of different GeSn photodetector

    Data publication: Ion-beam induced compositional and structural changes of Al-Cu-Co multilayer stacks

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    Measurement results, obtained with a CAMECA IMS 7f-auto, of an as-deposited sample and a sample after 500°C thermal treatment

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    RODARE Docs (Rossendorf Data Repository - Helmholtz-Zentrum Dresden-Rossendorf, HZDR)
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