2 code implementations • 13 Jan 2022 • Bryn Noel Ubald, Pranay Seshadri, Andrew Duncan
This study proposes a radically alternate approach for extracting quantitative information from schlieren images.
no code implementations • 23 Feb 2021 • Chun Yui Wong, Pranay Seshadri, Geoffrey T. Parks
Building upon state-of-the-art methods from computer vision, we show that damage statistics can be presented for each blade in a blade row separately, and demonstrate the workflow on two borescope videos.
1 code implementation • 31 Dec 2020 • Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Bryn Noel Ubald, Andrew B. Duncan, Geoffrey Parks
In Part I of this two-part paper, a workflow for the formulation of blade envelopes is described and demonstrated.
Computational Engineering, Finance, and Science
1 code implementation • 22 Nov 2020 • Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Andrew B. Duncan, Geoffrey Parks
Blades manufactured through flank and point milling will likely exhibit geometric variability.
Dimensionality Reduction Computational Engineering, Finance, and Science Applications
1 code implementation • 4 Mar 2020 • Ashley Scillitoe, Pranay Seshadri, Mark Girolami
The MF predictive uncertainty is also found to be better calibrated and less computationally costly than the uncertainty estimated from applying jackknifing to random forest predictions.
Fluid Dynamics Computational Physics
2 code implementations • 20 Oct 2019 • Pranay Seshadri, Shaowu Yuchi, Shahrokh Shahpar, Geoffrey Parks
Our results using polynomial variable projection clearly demonstrate that one can accurately identify dimension reducing subspaces for turbomachinery functionals at a fraction of the cost associated with prior methods.