Results 1 to 10 of about 104,268 (321)
Detection, Measurement and Classification of Discontinuities of Signals Captured with Noise [PDF]
In this work, we propose an algorithm for the detection, measurement and classification of discontinuities in signals captured with noise. Our approach is based on the Harten’s subcell-resolution approximation adapted to the presence of noise.
Sergio Amat +2 more
doaj +4 more sources
Automatic Discontinuity Classification of Wind-turbine Blades Using A-scan-based Convolutional Neural Network [PDF]
Recent development trends in wind power generation have increased the importance of the safe operation of wind-turbine blades (WTBs). To realize this objective, it is essential to inspect WTBs for any defects before they are placed into operation ...
Jiyeon Choung +4 more
doaj +4 more sources
Classification of Gas-dynamic Discontinuities and their Interference Problems [PDF]
The aim of the study is to give a common classification of gasdynamic discontinuities, shock-wave structures and shock-wave processes. We have considered the classification of gas-dynamic discontinuities, shock- wave processes, shock-wave structures, discontinuity interaction problems. We have considered different classification criteria: thermodynamic,
Vladimir Nikolaevich Uskov +2 more
semanticscholar +3 more sources
Natural stone heterogeneities and discontinuities: an overview and proposal of a classification system [PDF]
Portugal has a relevant role in natural stone production and trading. The national sector has been trying to follow the requirements of the Fourth Industrial Era, where automation of stone processing operations is necessary to increase productivity, balance the decreasing workforce and reduce stone waste.
Maria Luísa Pereira +5 more
semanticscholar +3 more sources
Neural Network Classification of Space Plasma Parameter Discontinuities
.
Н. А. Бархатов
semanticscholar +3 more sources
Abstract Wave propagation and diffusive transport phenomena are influenced by the mechanical discontinuities in material. This study shows that certain bulk properties of the network of low-velocity mechanical discontinuities (e.g. air-filled cracks) in a material can be characterized by processing compressional-wave travel times using ...
Hao Li, Siddharth Misra, Rui Liu
semanticscholar +4 more sources
Abstract The growing use of unconformities as bounding surfaces for new types of stratigraphic units seems not to be matched by a corresponding effort on process-oriented researches on unconformities themselves. This paper aims at giving a contribution to classification and understanding of discontinuities in carbonate successions from the outcrop ...
CLARI, Pierangelo +2 more
semanticscholar +4 more sources
1. Abstract Wave propagation and diffusive transport phenomena could work as evidence of the mechanical discontinuities in material.
Rui Liu, Siddharth Misra
semanticscholar +3 more sources
Automatic Extraction of Rock Discontinuities from the Point Cloud Using Dynamic DBSCAN Algorithm
Detection and mapping of rock discontinuities are important during excavation. The terrestrial laser scanning (TSL) technology is widely used to acquire accurate quantitative.
Ming Tang +5 more
doaj +2 more sources
Whitham modulation theory of defocusing nonlinear Schrödinger equation and the classification and evolutions of solutions with initial discontinuity [PDF]
Since the Whitham modulation theory was first proposed in 1965, it has been widely concerned because of its superiority in studying dispersive fluid dynamics and dealing with discontinuous initial value problems. In this paper, the Whitham modulation theory of the defocusing nonlinear Schrödinger equation is developed, and the classification and ...
Rui-Zhi Gong, Deng-Shan Wang
openaire +2 more sources

