Work

On factors affecting the quality of tomographic reconstruction

Year: 2013

Type: conference-paper

Abstract: In this paper we present experimental factors affecting the quality of tomographic PIV reconstruction. Our main contribution is to introduce a new factor built on the geometrical considerations applied to the cameras field of views and the laser volume. By performing numerical tests, we show the influence of this parameter the reconstruction using different quality measurements. We also analyze the reconstruction quality loss when illuminating larger volumes and when defocussing occurs. Finally, the effects of light scattering in the Mie regime on the reconstruction are studied. We show how Mie scattering effects ultimately lead to a signal to noise ratio loss in the reconstruction volume. 1.

Source: Research Repository (Delft University of Technology)

Authors: Guy Le Besnerais, A. Cheminet, B. Lecclaire, Frédéric Champagnat, Philippe Cornic

Language: English

Topic: Fluid Dynamics and Turbulent Flows

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W166254178

FWCI: 3.144

Cites: 8

Cited by: 5

Related to: 10