Results 261 to 270 of about 1,805,455 (304)

Combined damage detection techniques

Journal of Sound and Vibration, 2003
Abstract Linear damage detection techniques are used frequently because of their simplicity and their easy interpretation. In this paper, it will be shown however that linear techniques are not very robust with respect to environmental changes and interstructure variability. With the aid of experimental results it will be demonstrated that non-linear
Guillaume, Patrick, Parloo, Eli, Vanlanduit, Steve   +2 more
openaire   +2 more sources

SOYBEAN MECHANICAL DAMAGE DETECTION

Applied Engineering in Agriculture, 2000
The sodium hypochlorite and indoxyl acetate tests were compared as methods for quantifying the mechanical damage of soybeans. These methods were selected from six described in the literature. Soybeans at 7 and 21% moisture content were damaged in a Stein Breakage Tester and the remaining whole soybeans were subjected to the two tests.
VanUtrecht, David, Bern, Carl, Rukunudin, Ibni   +2 more
openaire   +2 more sources

Coupled Damage Precursor Detection

Volume 2: Integrated System Design and Implementation; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting, 2015
This conceptual research focuses on identifying damage precursors in carbon fiber reinforced polymer laminates. By coupling integrated in situ sensing elements (magnetostrictive particles) and multi-scale ultrasonic inspection (Quantitative Ultrasonic Imaging) with minimum hardware the authors are able to capture and gain an understanding of damage ...
Oliver J. Myers, Sourav Banerjee
openaire   +1 more source

Damage detection using wavelets

SPIE Proceedings, 2003
In the current work, an algorithm based on wavelet transformations is used to detect damage prior to the degradation of structural parameters of plates. Plates are of interest because they are basic building blocks for many structures, such as naval ships.
Stephanie A. Wimmer, Virginia G. DeGiorgi   +1 more
openaire   +1 more source

Damage detection in a suspension bridge model using the interpolation damage detection method

2012
Herein the feasibility of a damage detection and localization method (the Interpolation Damage Detection Method) is investigated for damage detection of long span suspension bridges. Based on the response induced by wind loading, a 'signature' of the structure in the intact state is obtained in terms of the power spectral densities of responses along ...
DOMANESCHI, MARCO, LIMONGELLI, MARIA GIUSEPPINA, MARTINELLI, LUCA   +2 more
openaire   +3 more sources

Detecting DNA damage

Analytical Chemistry, 1993
J, Cadet, M, Weinfeld
openaire   +2 more sources

Wavelet Based Damage Detection

2020
In this chapter, a wavelet-based matrix crack detection of a composite structure is presented. Local matrix crack detection is considered. Section 7.1 presents background material for the published literature to motivate this chapter. Section 7.2 presents an introduction to the wavelet transform, the damage model and finite element analysis method for ...
openaire   +1 more source

DNA damage and repair in age-related inflammation

Nature Reviews Immunology, 2022
Yang Zhao, Andrei Seluanov, Vera Gorbunova   +2 more
exaly  

Detecting damaged bearings

Tribology International, 1970
openaire   +2 more sources

Damage Detection Using Emi

2022 6th European Conference on Electrical Engineering & Computer Science (ELECS), 2022
M. Abdalla, M. Qtaishat
openaire   +1 more source