Houdini 20.5 Dynamics

Managing simulation networks

The Simulation menu button in the bottom right corner of the main window allows you to control simulations.

To...Do this

Turn all simulations on or off

Click the simulation menu button to switch between simulation on and off.

or

Right-click or press and hold on the button and use the Enable Simulation menu item.

Reset the simulation

⇧ Shift-click the simulation menu button.

Set which DOP network the shelf tools will create new dynamics nodes in

-click or press and hold on the button and open the Current Simulation sub-menu. Choose the DOP network you want the shelf tools to affect.

Create a new DOP network at the Scene level

-click or press and hold on the button and choose Create New Simulation.

Note

If it does not already exist, the shelf tools will create a new DOP network at the scene level called AutoDopNetwork automatically. So it is only necessary to use this command if you want additional DOP networks for some reason.

This command creates a new numbered AutoDopNetwork DOP network node at the object level.

Dynamics

Learning dynamics

Colliding objects

Simulation types

  • Pyro

    How to simulate smoke, fire, and explosions.

  • Fluids

    How to set up fluid and ocean simulations.

  • Oceans

    How to set up ocean and water surface simulations.

  • Grains

    How to simulate grainy materials (such as sand).

  • MPM

    How to simulate different types of solid materials (such as snow, soil, mud, concrete, metal, jello, rubber, water, honey, and sand).

  • Crowds

    How to create and simulate crowds of characters in Houdini.

  • Cloth

    Vellum uses a Position Based Dynamics approach to cloth, hair, grains, fluids, and softbody objects.

  • Finite Elements

    How to create and simulate deformable objects

  • Hair and Fur

    How to create, style, and add dynamics to hair and fur.

  • Particles

    How to create particle simulations.

  • Waves and ripples

  • Simulating ropes, wires, and other bendable objects

Next steps