17 citations · 47 across the 14 of their papers we have counts for
27 papers
P-Bifurcations in Stochastic Flutter Model Under Turbulence
Sunia Tanweer, Firas A. Khasawneh
Aeroelastic flutter represents a critical nonlinear instability arising from the coupling between structural elasticity and unsteady aerodynamics. In deterministic settings, flutte…
The Walk-Length Filtration for Persistent Homology on Weighted Directed Graphs
David E. Muñoz, Elizabeth Munch, Firas A. Khasawneh
Directed graphs arise in many applications where computing persistent homology helps to encode the shape and structure of the input information. However, there are only a few ways…
Dynamical System Parameter Path Optimization using Persistent Homology
Max M. Chumley, Firas A. Khasawneh
Nonlinear dynamical systems are complex and typically only simple systems can be analytically studied. In applications, these systems are usually defined with a set of tunable para…
Use of Topological Data Analysis for the Detection of Phenomenological Bifurcations in Stochastic Epidemiological Models
Sunia Tanweer, Konstantinos Mamis, Firas A. Khasawneh
We investigate predictions of stochastic compartmental models on the severity of disease outbreaks. The models we consider are the Susceptible-Infected-Susceptible (SIS) for bacter…
Hall Effect Thruster Forecasting using a Topological Approach for Data Assimilation
Max M. Chumley, Firas A. Khasawneh
Hall Effect Thrusters (HETs) are electric thrusters that eject heavy ionized gas particles from the spacecraft to generate thrust. Although traditionally they were used for station…
Topological Approach for Data Assimilation
Max M. Chumley, Firas A. Khasawneh
Many dynamical systems are difficult or impossible to model using high fidelity physics based models. Consequently, researchers are relying more on data driven models to make predi…