PURR Registry

Subject

Creator

Type

Dataset 4

Date

2021 3
2020 1

subject: image processing creator: Pavlos Vlachos, 0000-0002-8040-9257

Total is 4 Results

A data assimilation method for analysis of cavitation bubble dynamics

10.4231/0YAM-9T87

Arezoo Ardekani , Javad Eshraghi , Pavlos Vlachos

04/13/2021

Here, we present a novel state-observer data-assimilation technique designed to fuse time-resolved cavitation bubble diameter measurements with a governing model to yield enhanced Spatio-temporal prediction of the cavitation bubble dynamics.

Cavitation Data assimilation Experimental Tests Fluid Mechanics image processing Mechanical Engineering Physics PID controller

To Seal or Not To Seal: Study of Splashes

10.4231/JQ7R-YS20

Javad Eshraghi , Pavlos Vlachos , Sunny Jung

02/17/2021

Data from the water entry of hydrophobic spheres experiment used to reveal the criteria in the occurrence of surface seal.

Experimental Tests Fluid Mechanics image processing Matlab Mechanical Engineering Physics

Estimation of the Probability Density Function of Random Displacements from Images

10.4231/34TJ-S109

Adib Ahmadzadegan , Arezoo Ardekani , Pavlos Vlachos

07/27/2020

We introduce a novel approach to Image-based Probability Estimation of Displacement (iPED) which is direct estimation of the PDF of displacement of racers within images. Data sets to reproduce the plots and sample images are available here.

Diffusion measurement image processing Mechanical Engineering particle image velocimetry Probability density function estimation Random Process