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Houdini Cookbook

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4 recipes tagged "flow" Clear
Basic Flip
sop Basic Flip

Basic flip fluid setup of water flowing from a window. This example also show how to generate and control source fluid velocity.

May 25, 2026 · 20.5.613 · flip · by kif
flip basic water flow window velocity
Vellum Guide Geometry
sop Vellum Guide Geometry

Setup for a vellum simulation that follows a guiding geometry. This is useful when you want to blend a geometry into its final form, while taking into account self or external collisions.

Nov 25, 2025 · 20.5.584 · vellum · by snay
vellum attach constraint collision kkf flower
Gradient Flow
sop Gradient Flow

Compute flow direction vector and propogate it along mesh. This is done without simulation by using ForEach.

Nov 05, 2025 · 20.5.584 · vex · by kif
fx effect grow infection propogation direction flow vector
Simple Petal
sop Simple Petal

A few nodes to create a basic petal shape, with common masks, deformation, and UVs. This should provide a good base layer of detail to feed into a vellum simulation.

Nov 05, 2025 · 20.5.584 · geometry · by snay
flower kkfrag plant nature organic