Froude number scaling unifies impact trajectories into cohesionless granular media across gravitational conditions Journal Article uri icon

Overview

abstract

  • We examine the role of gravity on surface impact behavior into cohesionless granular media. Using hundreds of soft-sphere discrete element simulations, we demonstrate that the outcome of impacts remains qualitatively similar under varying gravitational conditions when initial velocities are scaled with the Froude number, suggesting an underlying law. Using granular dynamic resistive force theory, we provide reasoning for the observed universality and show that Froude number scaling precisely collapses impact trajectories across gravitational conditions within a set of assumptions.

publication date

  • May 1, 2026

Date in CU Experts

  • April 30, 2026 4:53 AM

Full Author List

  • Miklavčič PM; Tokar E; Wright E; Sánchez P; Glade R; Quillen A; Askari H

author count

  • 7

Other Profiles

International Standard Serial Number (ISSN)

  • 0148-6055

Electronic International Standard Serial Number (EISSN)

  • 1520-8516

Additional Document Info

start page

  • 525

end page

  • 531

volume

  • 70

issue

  • 3