Showing results for: [ X-ray CT ]
This data set is a collection of multi-energy X-ray CT data and DCM generated 3D compositional microstructural data and 3D pore-organic clusters data for three Sichuan Basin Longmaxi shale samples. Th... moree compositions are comprised of pore-organics, heavy minerals and light minerals.less
Strategic - Design, Surface & Functionality 2019/20 - Data-constrained modelling (DCM) - Published 04 Aug 2020
DCM (data-constrained modelling) 3D visualizations of representative lack-of-fusion with spatter particles (LOF-SPs) for low (ρ = 98.3%), medium (ρ = 99.1%), and high (ρ = 99.7%) density samples usin... moreg the DCM non-linear optimization approach which treats each voxel as having a fraction of all material components of the system. The fractional amounts were consistent with X-ray CT derived linear attenuation coefficients which were optimized voxel by voxel based on the Boltzmann statistical distribution.less
Strategic - Design, Surface & Functionality 2019/20 - - Published 03 Aug 2020
The DCM software is a Microsoft Windows™-based application for 3D microstructure characterization, modelling and visualization. It include the following functionalities:
• Generate digital 3D represen... moretation of material compositional phases in a sample using the data-constrained modelling methodology and X-ray CT data, even for the cases that there are partial volumes of multiple phases in the same image voxel;
• Visual presentation of 3D volumetric data. The visualization is compatible with various display devices, including stereo 3D monitors;
• Exporting 3D data in various formats, including the web-friendly Web3D format for interactive 3D online view, animation, serial sectional slices, etc.;
• Functionality of the software can be extended by adding plug-in modules to perform virtually unlimited 3D modelling. A set of C++ programming API is included for user convenience.
The DcmLite can be downloaded for evaluation. Please feel free to contact us if you would be interested in acquiring a DCM software user licence, R&D collaboration, commercial exploitation, or knowing more about DCM. The DCM website is at http://research.csiro.au/dcm.
Non-destructive quality evaluation of additive-manufactured components - Data-constrained modelling - Published 06 Jul 2020
Three sub-samples were collected at different locations of a shale slab from the Junger Basin, north western China, and were referred to as S1 and S4′. The shale is composed primarily of calcite, sodi... moreum feldspar, potash feldspar and dolomite. The mineral can be grouped as the following: calcite, sodium feldspar and potash feldspar (group as feldspar), and dolomite. For CT scan experiments, the samples S1 and S4′ were cut into a small cylinder with the diameters of 0.8 mm and 3 mm, respectively. less
CSS-TCP - Data Constrained Mater - Data-constrained modelling (DCM) - Published 28 Jul 2016
This data set is a collection of multi-energy X-ray CT data and DCM generated 3D compositional microstructural data for an anthracite coal sample which are comprised with void, coal matrix, minerals.
CSS-TCP - Data Constrained Mater - Data-constrained modelling (DCM) - Published 27 Jul 2016
This data set is a sub-set of “Carbonate rock X-ray CT and DCM microstructure data” at http://dx.doi.org/10.4225/08/5476787E08766, for new users of the DCM software (http://research.csiro.au/dcm and h... morettps://data.csiro.au/dap/landingpage?pid=csiro:9448) as a tutorial training data. less
CSS-TCP - Data Constrained Mater - Data-constrained modelling (DCM) - Published 26 Jul 2016
This data set uses a sub-set of “CIPS sandstone microstructure” at http://dx.doi.org/10.4225/08/5476787A1A50F, for new users of the DCM software (https://data.csiro.au/dap/landingpage?pid=csiro:9448) ... moreas a tutorial training data set. less
This data set is a collection of multi-energy X-ray CT data, Xe gas K-edge subtracted images, and DCM generated 3D compositional microstructural data for a carbonate rock containing calcite and dolomi... morete. A DCM software is required to open some the data files with a “.dcm” file extension. A light version of the DCM software is available at https://data.csiro.au/dap/landingpage?pid=csiro:9448. The updated computational results using DCM 220.127.116.118 are included in August 2015. less
CSS-TCP - Data Constrained Mater - Data-constrained modelling (DCM) - Published 04 Sep 2015
Collection of CIPS (Calcite In situ Preciptation System) core sandstone data include CT projection images at 35keV and 45keV, CT reconstructured slices, and DCM reconstructured pore and mineral phases... more distributions in 3D. Additional information and data, such as .dcm data files, SEM and optical images, EXCEL spreadsheet, animations, are also included.
The CT slices have been aligned, corrected for inconsistency, and re-scaled according to the known phases, such as pores and quartz.less
Data Constrained Materials C2011/6428 - Data-constrained modelling (DCM) - Published 27 Nov 2014