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Design Exploration
Once the baseline model is prepared, you can define morph volumes, morph geometry, create design shapes and run DOE studies. These tool work for both AcuSolve and ultraFluidX-based workflows.
Morphing
Rapidly change the shape of the FE mesh without severely sacrificing the mesh quality.
Volumes

Welcome
What's New
View new features for HyperMesh CFD 2026.
Get Started
Learn the basics and discover the workspace.
Onboarding Resources
Discover HyperMesh CFD functionality with interactive tutorials and community resources.
Solution Layers
Solution-centric workflows allow you to traverse through modeling environments using a dedicated UI layer.
Manage Files and Data
Create, open, import, and save models.
Convert
Use the Convert tool to convert entire models between data types.
Geometry Repair
Manage CAD, FE, and 2D parametric sketch geometry.
Meshing
Generate surface/volume mesh by defining mesh controls, or interactively create and edit 2D surface mesh.
Setup
Prepare your model and run the simulation.
Post-Processing
Post-process the simulation results by creating visualizations and measurements.
Design Exploration
Once the baseline model is prepared, you can define morph volumes, morph geometry, create design shapes and run DOE studies. These tool work for both AcuSolve and ultraFluidX-based workflows.
- Morphing
  Rapidly change the shape of the FE mesh without severely sacrificing the mesh quality.
  - Volumes
  - Control Points
  - Morph
    Rapidly change the shape of the FE mesh without severely sacrificing the mesh quality.
  - Shapes
    Shapes are collections of perturbations from the initial configuration of the FE mesh before the morph.
  - DOE Studies
    Once morphing is done, you can create shapes and design variables and submit DOE studies. The DOE study tool can be used for shape and CAD parameter DOEs, and for Automation. The purpose of this tool is to provide automation files so you can manually modify them and carry out DOEs.
  - Morph Definitions and Dialog Options
- PhysicsAI
Automation
Automate simulation processes with templates and utility scripts.
Solver Help
More resources for AcuSolve and ultraFluidX solvers.

Volumes

The Volumes tool is used to create and adjust morph boxes. These boxes are used to define morph constraints. Any nodes outside of the box will not participate in morphing.

Enclosed

A tool to create morph boxes.

Select elements around which box needs to be created.
It is ideal to keep 5-10 % buffer from the selection.
Only box control volumes are supported.

Move tool

A tool to adjust dimension of the box.

Change option to Adjust volume in the guidebar (using Morph option will morph the geometry with other mechanism).
Pick face/edge/point of box to manipulate box dimension.