Pulga Boundaries Force

Functionality

This node creates a force to be applied with the Pulga Physics Solver node.

The node will apply a constrain each vertex into a defined boundaries.

Options & Inputs

Scheme for options:

Mode: Defines how boundaries are defined.

• Box: Given a list of vertices it will calculate their bounding box and use it as limit of the simulation

  Inputs: Vertices (Bounding Box)

  

  • Generator-> Box

  • Generator-> Random Vector

  • Generator-> IcoSphere

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

  

• Sphere: Run the simulation into a spherical space.

  Inputs: Center and radius

  

  • Generator-> Plane

  • Generator-> IcoSphere

  • Transform-> Randomize

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

  if source points inside sphere then result spread over volume of sphere:

  

  Points out of a boundary sphere try occupy nearest surface. Points inside boundary sphere try occupy volume of boundary sphere:

  

  • Generator-> Plane

  • Generator-> IcoSphere

  • Transform-> Randomize

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

  

• Sphere (Surface): Run the simulation into a spherical surface

  Inputs: Center and radius

  Like boundary Sphere but spread only on surface of boundary sphere:

  

  • Generator-> Plane

  • Generator-> IcoSphere

  • Transform-> Randomize

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

• Plane: Run the simulation into a defined plane

  Inputs: Center and Normal

  

  • Generator-> Plane

  • Generator-> IcoSphere

  • Generator-> Random Vector

  • Matrix-> Matrix In

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

  

• Mesh (Surface): Run simulation in the surface of a mesh

  Inputs: Vertices and Polygons

  

  • Generator-> Torus

  • Generator-> Random Vector

  • Matrix-> Matrix In

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

  

• Mesh (Volume): Run the simulation inside a mesh

  Inputs: Vertices and Polygons

  

  • Generator-> Torus

  • Generator-> Random Vector

  • Matrix-> Matrix In

  • List->List Main-> List Join

  • Viz-> Viewer Draw

  • Pulga Physics-> Pulga Physics Solver

  • Pulga Physics-> Pulga Collision Force

  • Pulga Physics-> Pulga Drag Force

  

• Solid (Surface): Run simulation in the surface of a solid (requires _FreeCAD)

  Inputs: Solid

• Solid (Volume): Run the simulation inside a solid (requires _FreeCAD)

  Inputs: Solid

• Solid Face: Run the simulation the surface of a solid face (requires _FreeCAD)

  Inputs: Solid Face

Examples

Performing simulation in the surface of a plane and inside a mesh:

• Generator-> Box

• Generator-> IcoSphere

• Generator-> Random Vector

• Surfaces-> Plane (Surface)

• Surfaces-> Evaluate Surface

• Vector-> Vector In

• List->List Main-> List Join

• Viz-> Viewer Draw

• Pulga Physics-> Pulga Physics Solver

• Pulga Physics-> Pulga Collision Force

• Pulga Physics-> Pulga Drag Force