Results 21 to 30 of about 17,250 (304)

Recommendation of RILEM TC 212-ACD: acousticemission and related NDE techniques for crack detectionand damage evaluation in concrete.Test method for damage qualification of reinforced concrete beams by acousticemission [PDF]

, 2010
The text presented hereafter is a draft for general ...
Vogel, T., Watanabe, T., オオツ, マサヤス, Sajna A., Ohtsu M., Helmerich R., Ivanovich S. A., Forde M. C., Grosse, C., Sajna, A., Moczko, A., Kamada T., Kamada, T., Forde, M.C., Shigeishi, M., Shiotani T., Helmerich, R., Breysse D., Breysse, D., 134265, Grosse C., Ohtsu, M., Yuyama, S., 大津, 政康, Aggelis, D., 134267, 134268, Lacidogna, Giuseppe, Watanabe T., Van Mier, J.G.M., Ohtsu, Masayasu, Shigeishi M., Shiotani, T., Suzuki T., null null, Moczko A., Suzuki, T., Vogel T., Yuyama S., van Mier J. G. M., Aggelis D., 134270, Ivanovich, S.A.   +42 more
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A Short-Time Approach for Fatigue Life Evaluation of AISI 347 Steel for Nuclear Power Energy Applications

Applied Sciences, 2021
AISI 347 austenitic steel is, as an example, used in nuclear energy piping systems. Piping filled with superheated steam or cooled water is particularly exposed to high stresses, whereupon local material properties in the pipes can change significantly ...
Tobias Bill, Ruth Acosta, Christian Boller, Kai Donnerbauer, Lukas Lücker, Frank Walther, Klaus Heckmann, Jürgen Sievers, Tim Schopf, Stefan Weihe, Peter Starke   +10 more
doaj   +1 more source

Fused Entropy Algorithm in Optical Computed Tomography

Entropy, 2014
In most applications of optical computed tomography (OpCT), limited-view problems are often encountered, which can be solved to a certain extent with typical OpCT reconstructive algorithms.
Xiong Wan, Peng Wang, Zhimin Zhang, Huaming Zhang   +3 more
doaj   +1 more source

An Impulse Radar Nondestructive Evaluation System [PDF]

, 1997
A microwave impulse radar system for nondestructive evaluation (NDE) and inverse scattering imaging has recently been developed at the University of Illinois [1,2].
Weng Cho Chew, Chew, Weng Cho, Chen, Fu-Chiarng, Fu-Chiarng Chen   +3 more
core   +2 more sources

Non-Targeted Detection of Adulterants in Almond Powder Using Spectroscopic Techniques Combined with Chemometrics

Foods, 2020
Methods that combine targeted techniques and chemometrics for analyzing food authenticity can only facilitate the detection of predefined or known adulterants, while unknown adulterants cannot be detected using such methods.
Mohammad Akbar Faqeerzada, Santosh Lohumi, Rahul Joshi, Moon S. Kim, Insuck Baek, Byoung-Kwan Cho   +5 more
doaj   +1 more source

Magnetic Stress Sensing System for Nondestructive Stress Testing of Structural Steel and Steel Truss Components Based on Existing Magnetism

Sensors, 2020
To detect the stress of steel structures and members using the existing magnetism, a magnetic stress sensing system integrating a magnetic flux induction coil, a magnetic flux measurement device, a loaded device, and data acquisition software was ...
Guangyuan Weng, Jintao Wang, Yang Liu, Xiyu Zhu, Jianbo Dai   +4 more
doaj   +1 more source

An investigation of the void trsucture of lightweight concrete containing waste undersize pumice additive using nondestructive methods [PDF]

, 2021
Aggregate type and grain size are crucial factors that present significant characteristics on the strength. Within this context, the determination of the void ratio has an important place.
Erenson, Can, Kalkan, Murat
core   +1 more source

Korean Round-Robin Tests Result for New International Program to Assess the Reliability of Emerging Nondestructive Techniques

Nuclear Engineering and Technology, 2017
The Korea Institute of Nuclear Safety, as a representative organization of Korea, in February 2012 participated in an international Program to Assess the Reliability of Emerging Nondestructive Techniques initiated by the U.S.
Kyung Cho Kim, Jin Gyum Kim, Sung Sik Kang, Myung Jo Jhung   +3 more
doaj   +1 more source

A Pulse Compression Ultrasonic Test Instrument and Its Applications [PDF]

, 1996
In recent years, so called “digital ultrasonic test instruments” have been commercially available. These conventional instruments employ electrical impulse excitation of ultrasonic probes. In this configuration, waveforms of ultrasonic pulses into a test
Kimura, T., K. Misu, Ichikawa, H., T. Kimura, Koike, M., T. Nagatsuka, H. Ichikawa, M. Koike, S. Wadaka, Nagatsuka, T., Wadaka, S., Misu, K.   +11 more
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Analysis of GPR and FWD Data Dependency Based on Road Test Field Surveys [PDF]

, 2019
WOS: 000458088900010Ground penetrating radar (GPR) has been one of the most potent nondestructive techniques used in the diagnosis of roads over the years. Nowadays GPR is mostly used for determining layer thicknesses.
Haburaj, Frantisek, Artagan, Salih Serkan, Borecky, Vladislav, Routil, Ladislav   +3 more
core   +2 more sources