students posing for group photo outside

Team 18: Why are hourglasses filled with grains and not fluids?

Abstract

SD F25 Team 18 Cover

Why does an hourglass use sand instead of water? The Granular Flow Laboratory Project explores this concept by designing a transportable display demonstrating granular vs. fluid flow. Three demonstration units allow users to observe flow behaviors firsthand. Combining engineering principles with hands-on learning, this project serves as an interactive, educational tool for outreach and research.

Sponsor

CU's Granular Flow Laboratory

Director

Robert DuBois

Team Members

  • Yousef Almohsen
  • Luis Colon-Acosta
  • Cameron Hoffman
  • Frank Rogina
  • Phoenix Valadez
  • Max Van Cleave

 

Project Links