1 citations · 1 across the 4 of their papers we have counts for
4 papers
Pressure reconstruction from error-embedded gradient measurements: a Gaussian-process generalization of Green's function integration
Zejian You, Mohamed Amine Abassi, Xiaofeng Liu +1
Reconstructing scalar fields from error-embedded gradient measurements is a fundamental linear inverse problem with broad applications in computational physics. Conventional approa…
Preconditioned Adjoint Data Assimilation for Two-Dimensional Decaying and Forced Turbulence
Hongyi Ke, Zejian You, Qi Wang
Adjoint-based data assimilation for turbulent Navier-Stokes flows is limited by backward adjoint growth and increasing dominance of small-scale structures, which degrade reconstruc…
Localization of sources in weakly nonlinear fluid systems using linear and quadratic sensitivity analysis
Qi Wang, Zejian You
We develop a framework for localized source detection in dynamical systems governed by nonlinear partial differential equations based on first and second-order sensitivity analysis…
Pressure Reconstruction from the Measured Pressure Gradient Using Gaussian Process Regression
Zejian You, Qi Wang, Xiaofeng Liu
Many numerical algorithms have been established to reconstruct pressure fields from measured kinematic data with noise by Particle Image Velocimetry (PIV), such as the Pressure Poi…