153 citations · 309 across the 5 of their papers we have counts for
4 papers
The nonlinearity of helical springs: An energy-based approach
Saša Ilijić, Ana Babić, Dora Ivrlač +1
A general expression for the elastic potential energy of a helical spring is derived using the basic concepts of elasticity theory and geometry. Both the translational and the rota…
Some singular spacetimes and their possible alternatives
Andrew DeBenedictis
This is a brief review article of a seminar given at the International Conference on Gravitation, Astrophysics and Cosmology 2024 (ICGAC-2024), Mathura, India. We begin with a hist…
Einstein warped-product manifolds and the screened Poisson equation
Alexander Pigazzini, Luca Lussardi, Magdalena Toda +1
We study a particular type of Einstein warped-product manifold where the warping function must satisfy the homogeneous version of the screened Poisson equation. Under these assumpt…
Gravastar Solutions with Continuous Pressures and Equation of State
A. DeBenedictis, D. Horvat, S. Ilijic +2
We study the gravitational vacuum star (gravastar) configuration as proposed by other authors in a model where the interior de Sitter spacetime segment is continuously extended to…