Results 281 to 290 of about 71,311 (309)

Simulation and comparison of several crack closure assessment methodologies

International Journal of Fatigue, 2010
Abstract Three different methodologies for characterizing fatigue crack closure are compared using constant amplitude fatigue crack growth simulations. The adjusted compliance ratio (ACR), crack wake influence (CWI), and conventional Elber crack opening load approaches were considered, with the CWI approach reported in the literature generalized to ...
S.R. Daniewicz, S. Ismonov
openaire   +1 more source

Severity of Stress Corrosion Cracks in Pipelines – Categories and Responses

CORROSION 2008, 2008
Abstract To facilitate decision making when stress corrosion cracks are found during excavations or in-line inspections of pipelines, a hierarchy of crack-severity rankings has been developed, based upon predicted failure pressure as calculated from the crack sizes.
A. D. Batte, R. R. Fessler, S. C. Rapp
openaire   +1 more source

Kinetic modeling of high-severity fluidized catalytic cracking⋆

Fuel, 2003
This paper presents the results of kinetic modeling of high-severity fluidized catalytic cracking process using a simplified methodology of estimating kinetic parameters. A 4-lump model was used to demonstrate the new approach for modeling the kinetics data that was collected using micro-activity test (MAT) method. MAT experiments were done at 550, 600
openaire   +1 more source

Evaluation of the Crack Severity in Squared Timber Using CNN

2022
Shigeru Kato, Naoki Wada, Kazuki Shiogai, Takashi Tamaki   +3 more
openaire   +1 more source

Effect of Feedstocks on High-Severity Fluid Catalytic Cracking

Chemical Engineering & Technology, 2002
A novel fluid catalytic cracking (FCC) process, that utilizes a downer reactor, has been developed to enhance the yield of light olefins under high-severity reaction conditions. The effect of heavier feedstock on this high-severity fluid catalytic cracking (HS-FCC) process has been investigated using a small-scale HS-FCC pilot plant (0.1 b/d ...
openaire   +1 more source

Deep learning and infrared thermography for asphalt pavement crack severity classification

Automation in Construction, 2022
Fangyu Liu, Linbing Wang
exaly  

Asphalt pavement fatigue crack severity classification by infrared thermography and deep learning

Automation in Construction, 2022
Fangyu Liu, Linbing Wang
exaly  

Classifying the severity levels of cracking anomaly on façades

Journal of Building Pathology and Rehabilitation, 2023
Thália Raelly de L. M. Romeiro, Ana Luiza Rocha de Souza, Melissa Lorrane Frazão Lopes, Matheus de Souza Silva, Elton Bauer   +4 more
openaire   +1 more source

Development of crack induced impulse-based condition indicators for early tooth crack severity assessment

Mechanical Systems and Signal Processing, 2022
Xingkai Yang, Ming J Zuo, Zhigang Tian
exaly  

Automated crack severity level detection and classification for ballastless track slab using deep convolutional neural network

Automation in Construction, 2021
Wenjuan Wang, Mengdi Wang, Erol Tutumluer   +2 more
exaly