Examples

Liquid foam flow and deformation

Showing how to quantify the individual bubble properties, the flow field, and track the individual bubble.

Binder version:

Jupyter notebook version:

• Part 1: Image processing
  • A) The raw image
  • B) Phase segmentation
  • C) Remove small holes & regions
  • D) Labelled images
  • E) Visualize the result in Parraview
• Part 2: Quantification
  • A) Liquid fraction
  • B) Individual bubble properties
  • C) Velocity field
  • D) Combine the tracking tables

Local stress measure

Showing how to measure the individual bubble stress tensor from bubble segmented images.

Jupyter notebook:

• Batchelor stress tensor
  • A) Type of imput data
  • B) Quantify the individual bubble stress tensor
  • C) Read the results and plot the average stress field

Topological rearrangement detection

Showing how to detect elementary contact rearrangment (T1) from bubble segmented images.

T1 events detected in a subvolume between two time steps

Jupyter notebook:

• Elementary plastic rearrangement (T1) detection
  • A) Type of imput data
  • B) Track the bubbles
  • C) Bubble tracking
  • D) Contact topology
  • E) Translate contact pairs
  • F) Detect lost and new contacts
  • G) Detect T1 events

In-situ bread baking

Showing how to apply FoamQuant tools on another cellular material: bread being 3D imaged while being backed!

Jupyter example:

• Part 1: Image processing
  • A) The raw images
  • B) Phase segmentation
  • C) Remove small holes & regions
  • D) Labelled images
  • E) Remove the pores at the edges of the image
  • G) Contact images
  • F) Fast Local-wall thickness
• Part 2: Quantification
  • A) Porosity \(\phi\)
  • B) Individual pores properties
  • C) Coordination \(Z\)
  • C) Local Wall Thickness \(h_w\)