23 citations · 45 across the 11 of their papers we have counts for
13 papers
Jacobian-Scaled K-means Clustering for Physics-Informed Segmentation of Reacting Flows
Shivam Barwey, Venkat Raman
This work introduces Jacobian-scaled K-means (JSK-means) clustering, which is a physics-informed clustering strategy centered on the K-means framework. The method allows for the in…
Using approximate inertial manifold approach to model turbulent non-premixed combustion
Maryam Akram, Venkat Raman
The theory of inertial manifolds (IM) is used to develop reduced-order models of turbulent combustion. In this approach, the dynamics of the system are tracked in a low-dimensional…
Data-driven Analysis of Relight variability of Jet Fuels induced by Turbulence
Malik Hassanaly, Yihao Tang, Shivam Barwey +1
For safety purposes, reliable reignition of aircraft engines in the event of flame blow-out is a critical requirement. Typically, an external ignition source in the form of a spark…
Extracting Information Overlap in Simultaneous OH-PLIF and PIV Fields with Neural Networks
Shivam Barwey, Venkat Raman, Adam Steinberg
Simultaneous measurements, such as the combination of particle image velocimetry (PIV) for velocity fields with planar laser induced fluorescence (PLIF) for species fields, are wid…
A self-similarity principle for the computation of rare event probability
Malik Hassanaly, Venkat Raman
The probability of rare and extreme events is an important quantity for design purposes. However, computing the probability of rare events can be expensive because only a few event…
Lyapunov spectrum of forced homogeneous isotropic turbulent flows
Malik Hassanaly, Venkat Raman
In order to better understand deviations from equilibrium in turbulent flows, it is meaningful to characterize the dynamics rather than the statistics of turbulence. To this end, t…