Results 21 to 30 of about 3,033,661 (304)
Structural Crack Detection Using DPP-BOTDA and Crack-Induced Features of the Brillouin Gain Spectrum
Sensors, 2020 Structural damage generally initiates in the form of structural cracks. Thus, developing efficient crack detection techniques is of great importance for the structural health monitoring. In this paper, a new crack identification method is proposed, which
Dongyu Zhang +4 more
doaj +1 more source
Buildings, 2021 The construction of a prefabricated ice rink has recently attracted considerable interest owing to its detachability, short building period, and high cooling efficiency, among other benefits. Characterizing the compressive properties of an artificial ice
Wenyuan Zhang +4 more
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Shock and Vibration, 2018 Modern temporary demountable structures must be designed to withstand the dynamic forces which generated by crowd occupants. The human forces and that cause the dynamic responses of structure have become an important research topic.
Lin He, Jian Yuan, Feng Fan, Cong Liu
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Dynamic behavior and damping capacity of auxetic foam pads [PDF]
, 2006 A novel set of auxetic (negative Poisson's ratio) open cell polyurethane foam has been developed and tested under dynamic loading conditions to assess the viscoelastic response under white noise random excitation and compressive cycling.
Bezazi, A +3 more
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Research on Snow Load Characteristics on a Complex Long-Span Roof Based on Snow–Wind Tunnel Tests
Applied Sciences, 2019 A considerable number of studies have been carried out for predicting snowdrifts on roofs over the years. However, few studies have focused on snowdrifts on complex long-span roofs, as the complex shape and fine structure pose significant challenges.
Guolong Zhang +3 more
doaj +1 more source
The Dynamic Behavior of Soft Gamma Repeaters
, 2003 Soft Gamma Repeaters (SGRs) undergo changes in their pulse properties and persistent emission during episodes of intense burst activity. Both SGR 1900+14 and SGR 1806-20 have shown significant changes in their spin-down rates during the last several ...
Aptekar +37 more
core +2 more sources
Modeling of the Snowdrift in Cold Regions: Introduction and Evaluation of a New Approach
Applied Sciences, 2019 Unbalanced, or non-uniform, snow loads caused by snow drifting or sliding in cold regions with heavy snowfalls, can be a serious problem for the building industry. However, the methods for predicting snow distribution still need to be improved.
Mengmeng Liu +3 more
doaj +1 more source
Dynamic Labyrinthine Pattern in an Active Liquid Film
, 2012 We report the generation of a dynamic labyrinthine pattern in an active alcohol film. A dynamic labyrinthine pattern is formed along the contact line of air/pentanol/aqueous three phases.
A. A. Nepomnyashchy +5 more
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Dynamic behaviors in directed networks [PDF]
Physical Review E, 2006 Motivated by the abundance of directed synaptic couplings in a real biological neuronal network, we investigate the synchronization behavior of the Hodgkin-Huxley model in a directed network. We start from the standard model of the Watts-Strogatz undirected network and then change undirected edges to directed arcs with a given probability, still ...
Park, Sung Min, Kim, Beom Jun
openaire +3 more sources
BuildingsUnder extreme snowfall conditions, wind-induced snow drifting can lead to the redistribution of snow accumulation on roofs, resulting in localized overloads that pose a serious threat to building structural safety.
Guolong Zhang +5 more
doaj +1 more source