Study
ModellingHigh ImpactStrong effect

Programmatic Lattice Generation Accelerates Additive Manufacturing Design by Over 60%

A novel programmatic lattice generator (PLG) significantly reduces design time and enhances control over lattice structure complexity for additive manufacturing.

Rapid Prototyping Journal · 2017

01

Key Findings

  • 01The PLG method is computationally efficient.
  • 02It offers direct control over the quality of the generated stereolithographic (STL) file.
  • 03It enables the generation of more complex lattices than traditional methods.
  • 04Case studies showed a reduction in processing time greater than 60% for a 3,375-cell lattice compared to traditional CAD software.
  • 05The PLG can output both STL files and data for numerical analysis.
02

Application

Design takeaway

Adopt programmatic design tools for generating complex lattice structures in additive manufacturing to achieve significant time savings and greater design freedom.

How to apply

Investigate and implement programmatic design tools or scripting for generating lattice structures in your design projects, especially when dealing with complex geometries for additive manufacturing.

Project actions

  • 01Consider using scripting or generative design tools for complex geometric features.
  • 02Document the time savings and design improvements achieved through programmatic approaches.
03

Method & Evidence

AimTo develop a computationally efficient programmatic lattice generator (PLG) that overcomes the limitations of traditional CAD for creating complex lattice structures suitable for additive manufacturing.
MethodDevelopment of a novel software tool and comparative analysis.
ProcedureA programmatic lattice generator (PLG) was developed to create lattice structures. Its efficiency and output quality were compared to traditional CAD methods using case studies involving uniform, radial, and space-filling lattices.
ContextAdditive Manufacturing (AM) and Computer-Aided Design (CAD) for complex geometries.

Variables

IVMethod of lattice generation (Programmatic vs. Traditional CAD).
DVProcessing time, complexity of lattice, quality of STL file.
CVLattice cell count, lattice type (uniform, radial, space-filling).
04

Strengths & Limitations

Strengths

  • +Demonstrates significant time savings.
  • +Highlights enhanced control over design output.

Limitations

The complexity of implementing programmatic tools may require a steeper learning curve than traditional CAD for some users.

Reliability & validity

The study's validity is supported by case studies demonstrating quantitative improvements. Reliability would depend on the consistency of the PLG and the CAD software used for comparison.

Think critically

How might the 'learning curve' of programmatic tools be mitigated to make them more accessible to a wider range of designers?

05

Design Principles

"Leverage computational design and automation to overcome limitations in traditional CAD for complex geometries in additive manufacturing."

Traditional CAD methods struggle with the complexity and computational demands of lattice structures, hindering their adoption in additive manufacturing. This research introduces a programmatic approach that streamlines the design process, enabling faster iteration and integration with optimization tools.

06

What This Means for Your Design

A new computer program can create complex 3D lattice structures much faster than regular design software, making 3D printing more efficient.

How to use in your project

  • 1.Reference this study when discussing the efficiency gains and advanced modelling techniques used in your design project for additive manufacturing.
07

Add to My Project

08

Quick Cite

(2017). Programmatic generation of computationally efficient lattice structures for additive manufacture. Rapid Prototyping Journal. https://doi.org/10.1108/rpj-01-2016-0014 Retrieved from https://designdex.org/study/90f5f787-2a70-433a-b57d-e442ebfcaf03/programmatic-lattice-generation-accelerates-additive-manufacturing-design-by-over-60

Paragraph starter

The development of programmatic design tools, such as the lattice generator discussed by McMillan et al. (2017), offers significant advantages in terms of design efficiency and complexity for additive manufacturing. This approach can reduce processing times by over 60% compared to traditional CAD methods, enabling faster iteration and the creation of more intricate lattice structures.

09

Source

Rapid Prototyping Journal

Programmatic generation of computationally efficient lattice structures for additive manufacture

journal · 2017

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Questions about this research

What does the research say about programmatic lattice generation accelerates additive manufacturing design by over 60%?
Adopt programmatic design tools for generating complex lattice structures in additive manufacturing to achieve significant time savings and greater design freedom. Evidence: Rapid Prototyping Journal (2017).
Why does "Programmatic Lattice Generation Accelerates Additive Manufacturing Design by Over 60%" matter for design?
Traditional CAD methods struggle with the complexity and computational demands of lattice structures, hindering their adoption in additive manufacturing. This research introduces a programmatic approach that streamlines the design process, enabling faster iteration and integration with optimization tools.
How can designers apply this research?
Adopt programmatic design tools for generating complex lattice structures in additive manufacturing to achieve significant time savings and greater design freedom.
What were the main findings?
The PLG method is computationally efficient.. It offers direct control over the quality of the generated stereolithographic (STL) file.. It enables the generation of more complex lattices than traditional methods.. Case studies showed a reduction in processing time greater than 60% for a 3,375-cell lattice compared to traditional CAD software.
What research method was used?
Development of a novel software tool and comparative analysis..
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2017 journal from Rapid Prototyping Journal.
What should I do differently in my next project?
Investigate and implement programmatic design tools or scripting for generating lattice structures in your design projects, especially when dealing with complex geometries for additive manufacturing.
What are the limitations?
The study focused on specific lattice types and did not explore the full range of potential complexities or material considerations for AM processes.
Is there evidence that lattice structures affects design outcomes?
A new software tool for generating lattice structures for 3D printing is over 60% faster than traditional methods and offers greater control over complexity and file quality. Traditional CAD methods struggle with the complexity and computational demands of lattice structures, hindering their adoption in additive manufa Source: Rapid Prototyping Journal (2017).
Where does this additive manufacturing research apply?
Additive Manufacturing (AM) and Computer-Aided Design (CAD) for complex geometries. It sits within modelling research on designdex.org.

Related research topics

lattice structures design research · evidence on lattice structures · does lattice structures improve design outcomes · additive manufacturing studies for designers · lattice structures and additive manufacturing findings · modelling research evidence