We gave nTop to Students: Here’s what they Designed

nTopology partnered with a senior-level Virginia Tech engineering class to help students develop products for Additive Manufacturing. The students embraced the unique capabilities of the nTopology software and designed some exceptional final projects.

headshot of Adam Lebrecht
Adam Lebrecht
January 11, 2022


At nTopology, we fundamentally believe that our next-generation 3D modeling software has limitless applications, and students and researchers are in the best position to explore all of them.

As a part of our nTopEd community program, nTopology partnered with the Virginia Tech Additive Manufacturing class to aid them in designing their final projects.

This class, taught by Dr. Chris Williams in the Virginia Tech DREAMS Lab, has about forty senior-level undergraduate and graduate students from across the College of Engineering. Over the semester, the students study various topics, including Additive Manufacturing technologies, process physics and materials, and Design for Additive Manufacturing methodologies.

Although it was not a requirement of the class, every student used nTopology to design at least one part of their final project.

The final project requires students to design a product specifically for 3D printing. nTopology allowed the students to use our software to overcome previous design challenges with traditional CAD packages. The virtual training session led by nTopology’s Application Engineers guided the students to use the advanced software to help them realize their unique applications.

The Projects

Here we feature some of the one-of-a-kind projects of the students who took an even deeper dive into the software.

Flexible Hand Brace

This team used nTopology & powder bed fusion 3D printing to make a flexible hand brace for a Virginia Tech athlete with a ligament injury. The Voronoi lattice is graded to provide stiffness and integrity in select regions while maintaining a lightweight and flexible design.

Voronoi Hand

Lightweight Latticed Cubesat

Another team of students used nTopology to design a lightweight and stiff CubeSat with lattice infilled crossbeams. They performed a modal analysis and structure FEA to ensure the design could survive launch. This model was designed for binder jetting, but it was 3D printed with powder bed fusion.

Cubesat 1


Telescoping Satellite Boom

This part, created by a few Virginia Tech RockSat-X team members, is a telescoping boom for their small satellite. The team used nTopology to add latticing around the boom and integrate mounts for dipole antennas to minimize mass and maintain stiffness. This part was 3D printed using Stratasys ULTEM.

Satellite Boom 1

Ultra-Lightweight Turbine Blades

Members of the Virginia Tech Aerospace and Ocean Engineering Wind Turbine team used AM to 3D print ultra-lightweight turbine blades for their competition. These thin blades have internal lattices from nTopology with graded thickness to provide extra support in high-stress regions.

Wind Turbine


User-Specific Latticed Midsole

This design team used nTopology to create a 3D printed shoe midsole with tailored density and hardness based on individual users. They scanned a teammate’s foot and used it as a field to drive the graded lattice thickness.



Wave Shape Transformer Lens

Finally, In the US Navy Research MEEP course on Electromagnetics and  Additive Manufacturing composites, students used nTopology to 3D print a flat lens that can transform spherical waves into plane waves by grading the density and dielectric properties. A fantastic application of nTopology engineering software.


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