activity
20182022
most citedUncertainty Quantification for Data-driven Turbulence Modelling with Mondrian Forests

18 citations · 23 across the 5 of their papers we have counts for

collaborators

7 papers

cs.CE2022

Prior-informed Uncertainty Modelling with Bayesian Polynomial Approximations

Chun Yui Wong, Pranay Seshadri, Andrew B. Duncan +2

Orthogonal polynomial approximations form the foundation to a set of well-established methods for uncertainty quantification known as polynomial chaos. These approximations deliver…

physics.flu-dyn2021★ 5 cited

Polynomial Ridge Flowfield Estimation

Ashley Scillitoe, Pranay Seshadri, Chun Yui Wong +1

Computational fluid dynamics plays a key role in the design process across many industries. Recently, there has been increasing interest in data-driven methods, in order to exploit…

cs.CE2020

Blade Envelopes Part II: Multiple Objectives and Inverse Design

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe +3

Blade envelopes offer a set of data-driven tolerance guidelines for manufactured components based on aerodynamic analysis. In Part I of this two-part paper, a workflow for the form…

cs.CE2020

Blade Envelopes Part I: Concept and Methodology

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe +2

Blades manufactured through flank and point milling will likely exhibit geometric variability. Gauging the aerodynamic repercussions of such variability, prior to manufacturing a c…

physics.flu-dyn2020★ 18 cited

Uncertainty Quantification for Data-driven Turbulence Modelling with Mondrian Forests

Ashley Scillitoe, Pranay Seshadri, Mark Girolami

Data-driven turbulence modelling approaches are gaining increasing interest from the CFD community. However, the introduction of a machine learning (ML) model introduces a new sour…

math.NA2019

All Equalities Are Equal, but Some Are More Equal Than Others: The Effect of Implementation Aliasing on the Numerical Solution to Conservation Equations

Will Trojak, Ash Scillitoe, Rob Watson

We investigate the effect of aliasing when applied to the storage of variables, and their reconstruction for the solution of conservation equations. In particular, we investigate t…

math.NA2018

Effect of Mesh Quality on Flux Reconstruction in Multi-Dimensions

Will Trojak, Rob Watson, Ashley Scillitoe +1

Theoretical methods are developed to understand the effect of non-uniform grids on Flux Reconstruction (FR) in multi-dimensions. The analysis reveals that the same effect of expand…