Design Fine-Tuning
Shape Refinement using Shape Optimization
Shape optimization is used to refine an existing design through the shape variables created using HyperMesh's morphing technology, HyperMorph. These shapes are then used by OptiStruct or HyperStudy to update and optimize designs, easily proposing design modifications without a need for underlying CAD data.
Free Form Shape Refinement using Free-Shape Optimization
OptiStruct’s proprietary technique automatically generates shape variables and determines optimal shape contours based on design requirements. This in turn relieves users from the task of defining shape variables and allows for greater flexibility for design improvements. Free-shape optimization is very effective in reducing high-stress concentrations.
Size Refinement using Size Optimization
Size optimization finds optimal model parameters, such as material properties, cross-section dimensions and thicknesses. Model parameterization for OptiStruct and HyperStudy can be setup easily within the HyperMesh environment.
Composite Ply Thickness and Ply-Stacking Optimization
OptiStruct’s new ply-based approach greatly simplifies modeling composite laminates and enables optimization of ply-thicknesses and ply stacking sequence. OptiStruct also considers manufacturing requirements and ply book rules throughout the optimization process to achieve practical designs.