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Microstructures generated with GeoDict

Including download of the files for replication the generated microstructures

Digital Material Models and Simulations

Statistical Digital Twin of NMC622 Cathode
Statistical digital twin of a synthetic NMC622 cathode, modeled based on 3D-NanoCT scans for the 'structur.e' research project on battery improvement.

Synthetically created NMC622 cathode for the structur.e project based on geometrical properties from 3D nanoCT scans.

We appreciate the support of the German Federal Ministry for Economic Affairs and Energy (BMWi) for funding the project "Structur.E - Structured Anodes for Improved Fast Charging Capability and Increased Energy Density of Lithium-Ion Batteries" (03ETE018F).

Downloads:

.gdt file Image (.png) all files (.zip)
Statistical Digital Twin of Graphite Anode
Statistical digital twin of a synthetic graphite anode, modeled based on 3D-NanoCT scans for the 'structur.e' research project on fast-charging capabilities of batteries.

Synthetically created graphite anode for the structur.e project based on geometrical properties from 3D nanoCT scans.

We appreciate the support of the German Federal Ministry for Economic Affairs and Energy (BMWi) for funding the project "Structur.E - Structured Anodes for Improved Fast Charging Capability and Increased Energy Density of Lithium-Ion Batteries" (03ETE018F).

Downloads:

.gdt file Image (.png) all files (.zip)
Simulation of soot filtration in catalyst ceramic
Result of a soot filtration simulation with FilterDict-Media: A red filter cake of soot forms on a gray catalyst ceramic structure created with GrainGeo.

Downloads:

.gdt file Image (.png) all files (.zip)
Lithium ion battery anode
3D microstructure of a lithium-ion battery anode, created with GrainGeo, showing active material particles and a red binder between the particles.

Downloads:

.gdt file Image (.png) all files (.zip)
Martensite
3D model of a martensitic metal structure, created with GrainGeo, showing the typical acicular or lath-like grain morphology.

Downloads:

.gdt file Image (.png) all files (.zip)
Four layers of carbon fibers in a (transparent) Epoxy matrix
3D structure of a fiber composite, modeled with FiberGeo, showing four layers of carbon fibers in an epoxy matrix at 0, 45, -45, and 90 degrees.

  • Command: Predefined > LamiGeo in FiberGeo.

Layers at 0, 45, -45 and 90 degrees in the XY-plane.

Downloads:

.gdt file Image (.png) all files (.zip)
Glass fibers (25% weight) in a (transparent) PA66 matrix
3D model of an injection-molded material, created with FiberGeo, showing short glass fibers (25% by weight) in a PA66 matrix.

  • Command: Predefined > Glass-Fiber-Reinforced-Plastic in FiberGeo

Fiber length is 300 microns (short glass fibers).
The structure models a material produced by injection molding.

Downloads:

.gdt file Image (.png) all files (.zip)
Catalyst layer from a Proton-Exchange Membrane (PEM) fuel cell
3D microstructure of a catalyst layer for a PEM fuel cell, modeled with GrainGeo, showing the porous arrangement of catalyst particles on a carbon support.

  • Command: Predefined > Catalyst Layer in GrainGeo.

Downloads:

.gdt file Image (.png) all files (.zip)
Gas diffusion layer (GDL) from a Proton-exchange membrane (PEM) fuel cell
3D model of a porous Gas Diffusion Layer (GDL) made of carbon fibers, as used in PEM fuel cells, created with FiberGeo.

  • Command: Predefined > Gas-Diffusion-Layer in FiberGeo

Downloads:

.gdt file Image (.png) all files (.zip)
Cathode material of a Li-ion battery
3D microstructure of a LiCoO2 cathode for lithium-ion batteries, created with the ElectrodeGeo preset in GrainGeo to represent the particle morphology.

  • Command: Predefined > ElectrodeGeo in GrainGeo

Downloads:

.gdt file Image (.png) all files (.zip)
Aluminiumfoam with carbon skin
Digital 3D microstructure of an aluminum foam with a carbon fiber shell, modeled with the FoamGeo and WeaveGeo modules.

Downloads:

.gdt file Image (.png) all files (.zip)
Copper reinforced with diamond
Digital microstructure of a Metal Matrix Composite (MMC) of copper and diamond, modeled by combining GrainGeo, GadGeo, and ProcessGeo.

Downloads:

.gdt file Image (.png) all files (.zip)
Glass fiber fabric
3D model of a glass fiber weave, created with WeaveGeo, showing two fiber types in different colors (white and red).

Downloads:

.gdt file Image (.png) all files (.zip)
Polyester fibers
3D model of a polyester fiber bundle, created with GadGeo, where each fiber consists of concentric layers.

Downloads:

.gdt file Image (.png) all files (.zip)
Red-Oak derived graphite
3D microstructure of biographite from red oak wood, used as a sustainable anode material for batteries. Modeled with GrainGeo and ProcessGeo.

Downloads:

.gdt file Image (.png) all files (.zip)
Laminate reinforced with short fibers
3D model of a short-fiber reinforced laminate for lightweight construction. The fibers embedded in a matrix were modeled with FiberGeo, GadGeo, and ProcessGeo.

Downloads:

.gdt file Image (.png) all files (.zip)
Tungsten reinforced with tungsten wires
3D model of a tungsten fiber-reinforced tungsten composite (Wf/W), developed for high-heat-flux components. Created with FiberGeo, GridGeo, and ProcessGeo.

Downloads:

.gdt file Image (.png) all files (.zip)
Biometric dental prosthesis from the plaster mould
3D model of a biometric dental prosthesis, with its nacre-inspired layered structure of aligned alumina platelets, created with GrainGeo, ProcessGeo, and LayerGeo.

Aluminium oxide platelets are gradually put into a plaster mould and are pulled in one direction by a magnet. The magnet changes position at regular intervals, so that the already dried platelets retain their orientation. The rest are pulled in a different direction. This structure is modelled after the layers of natural tooth or mussel shells.

Downloads:

.gdt file Image (.png) all files (.zip)
Dewatering felt constructed with woven structures
Digital 3D microstructure of a dewatering needle felt, showing a gray carrier fabric (WeaveGeo) combined with a red needle-punched nonwoven (FiberGeo).

Downloads:

.gdt file Image (.png) all files (.zip)
Polysulfone Membrane
Digital twin of a polysulfone membrane designed at KAUST University. The finger-like pore structure was modeled with GeoDict based on SEM images.

The structure was designed with GeoDict`s powerful macro language at KAUST, Saudi Arabia. SEM image courtesy of M. Shi, WDRC KAUST, Saudi Arabia. Model courtesy of G. Printsypar, NumPor, KAUST, Saudi Arabia.

Downloads:

.gdt file Image (.png) all files (.zip)
Sand control screen
Structure of a sand control screen, modeled as a combination of a perforated plate (GridGeo) and multiple layers of filter weave (WeaveGeo).

Downloads:

.gdt file Image (.png) all files (.zip)
Fiber structure with one fiber type
3D model of a nonwoven fabric, created with FiberGeo, showing the highly crimped (curvy) structure of a single fiber type.

Downloads:

.gdt file Image (.png) all files (.zip)
Fiber structure with two fiber types
3D model of a nonwoven fabric made of two different fiber types, created with FiberGeo, where one type features a 4-pointed star-shaped cross-section.

Downloads:

.gdt file Image (.png) all files (.zip)
Closed-Cell foam
3D model of a closed-cell foam with clearly defined, separate pores, created with the FoamGeo module.

Downloads:

.gdt file Image (.png) all files (.zip)
Open-Cell foam
3D model of an open-cell foam, created with FoamGeo, featuring a heterogeneous pore size distribution.

Downloads:

.gdt file Image (.png) all files (.zip)
Sintered ceramic structure
3D model of the microstructure of a Diesel Particulate Filter (DPF) made of sintered ceramic, created with the GrainGeo module.

Downloads:

.gdt file Image (.png) all files (.zip)
Object-piling
3D structure of a ceramic, created with the packing feature of GrainGeo, showing a dense packing of two different grain types.

Downloads:

.gdt file Image (.png) all files (.zip)
Sintered ceramic structure
3D microstructure of a sintered PZT ceramic, created with GrainGeo, showing the complex texture of four different grain types.

Downloads:

.gdt file Image (.png) all files (.zip)
High-density sphere-packing
3D structure of a dense sphere packing, created with GrainGeo, showing three different types of spheres at a high packing density.

Downloads:

.gdt file Image (.png) all files (.zip)
Foil with evenly spaced punched holes
3D model of a perforated plate, created with GridGeo, showing a precise and uniform arrangement of round punched holes.

Downloads:

.gdt file Image (.png) all files (.zip)
Paper structure with two types of cellulose fibers
3D microstructure of paper, created with the PaperGeo module, showing a network composed of two different types of cellulose fibers.

Downloads:

.gdt file Image (.png) all files (.zip)
Single pleat of a pleated filter
3D model of a single pleat from a pleated filter, created with PleatGeo, showing its structure of two support grids and four filter layers.

Downloads:

.gdt file Image (.png) all files (.zip)
Two-layered Monofil Weave
3D model of a two-layer monofilament weave, created with WeaveGeo, as used in technical filtration for solid-liquid separation.

Downloads:

.gdt file Image (.png) all files (.zip)
Knitted mesh
3D model of a technical knitted fabric, created with WeaveGeo, as used for flexible medical implants like hernia meshes.

Downloads:

.gdt file Image (.png) all files (.zip)
Solve a maze using percolation paths in GeoDict!
Visualization of a solved labyrinth where the shortest route was found by calculating a percolation path with GeoDict.

This is a playful example of using percolation paths to find the shortest path through a maze. We use a picture, the "Labyrinth Matze Mäander", a free vector image on Pixabay, as basis and segmented it using efficient tools and modules of GeoDict to obtain a representation of the 3D structure of the maze (here provided as gdt-file). The simulation options are provided as GeoPy script ready to run with your local GeoDict installation and the provided maze gdt file.

Downloads:

.gdt file Image (.png) all files (.zip)
Solve a maze using flow simulation in GeoDict!
Visualization of a solved labyrinth where the fastest route was calculated using a flow simulation with GeoDict.

This is a playful example of using flow simulation to find the shortest path through a maze. We use a picture, the "Labyrinth Matze Mäander", a free vector image on Pixabay, as basis and segmented it using efficient tools and modules of GeoDict to obtain a representation of the 3D structure of the maze (here provided as gdt-file). The simulation options are provided as GeoPy script ready to run with your local GeoDict installation and the provided maze gdt file.

Downloads:

.gdt file Image (.png) all files (.zip)