Have a personal or library account? Click to login
Transient Infrared Measurement of Laser Absorption Properties of Porous Materials Cover

Transient Infrared Measurement of Laser Absorption Properties of Porous Materials

Open Access
|Jun 2016

Abstract

The infrared thermography measurements of porous building materials have become more frequent in recent years. Many accompanying techniques for the thermal field generation have been developed, including one based on laser radiation. This work presents a simple optimization technique for estimation of the laser beam absorption for selected porous building materials, namely clinker brick and cement mortar. The transient temperature measurements were performed with the use of infrared camera during laser-induced heating-up of the samples’ surfaces. As the results, the absorbed fractions of the incident laser beam together with its shape parameter are reported.

Language: English
Page range: 167 - 173
Submitted on: Nov 10, 2015
Accepted on: May 27, 2016
Published on: Jun 11, 2016
Published by: Slovak Academy of Sciences, Institute of Measurement Science
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2016 Andrzej Marynowicz, published by Slovak Academy of Sciences, Institute of Measurement Science
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.