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Catenaries Properties

The Catenaries Properties section is designed to give users precise control over the creation and manipulation of catenary curves in a 3D environment. This section is especially valuable for simulating realistic hanging cables or wires by mimicking natural sag and separation.


Curves Length :

The Curves Length property defines the overall length of a catenary curve.

  • Defines the Sag and Reach: It controls the extension of the catenary curve, which in turn influences how deep the sag (or drop) appears, thus setting the foundational shape of the curve.

  • Customizable Cable Appearance: By adjusting this parameter, users can create both short, tightly-hanging curves and long, dramatic arcs, offering flexibility to match various design needs.

Random Length :

The Random Length property introduces a variable component to the length of catenary curves.

  • Natural Variation: Adding randomness prevents uniformity, as real-life cables and wires often exhibit slight differences in their sag and overall length. This variation enhances realism.

  • Dynamic Visual Effects: It allows each catenary curve to deviate subtly from the base length, contributing to a more organic and less mechanically perfect appearance.

  • Customization Flexibility: Users can control the amount of variation, making it easy to fine-tune the level of randomness to suit different artistic or technical requirements.

Lateral Separation :

The Lateral Separation property applies a horizontal displacement to the catenary curves, effectively shifting them left or right.

  • Multi-Curve Distribution: This parameter is essential when creating multiple parallel catenary curves, as it spaces them out along the lateral axis to avoid overlap and create an evenly distributed appearance.

Medial Separation :

The Medial Separation property introduces a displacement along the front-to-back axis of the catenary curves.

  • Depth and Perspective: This property helps adjust the curves along the medial axis (i.e., moving them forward or backward), which adds an extra layer of control over their placement in a 3D space.


The Catenaries Properties section of InstantFlow empowers users with advanced control over the behavior and appearance of catenary curves. These properties provide a comprehensive toolkit for generating realistic, natural-looking cable and wire simulations that can be seamlessly integrated into any 3D scene.

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