103 Result(s)
within
Pan **g
Engineering
Characterization and Evaluation of Materials
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Article
User-Independent, Accurate and Pixel-Wise DIC Measurements with a Task-Optimized Neural Network
Being an image-based optical technique for full-field deformation measurements, the ultimate purpose of digital image correlation (DIC) is to realize accurate, precise and pixel-wise displacement/strain measur...
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Article
Cohesive behavior of single crystalline silicon carbide scribing by nanosecond laser
The existing mechanical dicing process of single crystalline Silicon Carbide (SiC) is one of the main factors limiting the development of semiconductor process, which could be replaced by laser scribing potent...
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Article
Lithium-ion batteries SoC estimation using a robust non-linear Lipschitz observer
One of the most important challenges in estimating lithium-ion battery parameters, including estimating the charge level, is model uncertainties. In other words, the uncertainties of the model cause the perfor...
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Article
A novel method to reduce heat in semiconductor field-effect transistors
This paper makes a fresh suggestion for a silicon-on-insulator double-gate transistor technique. As an insulating layer in this technology, buried oxide has a lower thermal conductivity than silicon, which aff...
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Article
Improving Deep Learning-Based Digital Image Correlation with Domain Decomposition Method
Deep learning-based digital image correlation (DL-based DIC) has gained increasing attention in the last two years. However, existing DL-based DIC algorithms are impractical because their application scenarios...
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Article
A modified creep model for rock considering hardening and damage
Rock creep is the result of the combined effects of many environmental conditions, such as temperature and moisture, and internal hardening and damage. In this study, we introduce a creep parameter that accoun...
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Article
Accurate and Fast Fire Alignment Method Based on a Mono-binocular Vision System
Obtaining 3D coordinates of fire by binocular vision is beneficial for intelligent fire extinguishing. However, binocular vision technology has a small field of view (FOV) for long-distance targets, which resu...
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Article
Unsupervised Enhancement of Ultrasonic Sequential Images Based on High-Frequency Feature Extraction and Bi-ConvLSTM
Ultrasonic X-scan testing enables multiple equidistant layer scanning images along the direction of material thickness to obtain an overall characterization of material internal quality. However, ultrasonic se...
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Article
Nondestructive Evaluation of the Isolated Pore Spatial Distribution State in a Special-Shaped C/SiC Composite Component
C/SiC composites are high-temperature structural materials with excellent properties, such as high-temperature resistance and light weight, and are widely used in aerospace fields as advanced materials. Pores ...
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Article
Tensile Construction Monitoring and Progressive Collapse Test of Suspen-Dome Structure Based on UAV-Assisted Close-Range Photogrammetry and Multi-Camera Stereo-Digital Image Correlation
The widespread use of large-space structures has led to a subsequent increase in the demand for the inspection and monitoring of engineering structures. Digital construction of engineering structures poses a c...
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Article
Multi-objective optimal design of high-efficient EMI shielding in porous graphene-reinforced nanocomposites
High electromagnetic interference (EMI) shielding but relatively low cost is highly desired due to the severe electromagnetic pollution and cost restriction. However, no existing research can provide the optim...
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Article
Day-ahead energy management in smart homes with demand response and electric vehicle participation
Energy generation management is one of the main problems in the energy companies. The investigations to feed the demand are develo** with new approaches such as demand-side participation via storage systems ...
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Article
Image-Based Deformation Measurement of Aerodynamic Heating Surfaces Using Time-Gated Active Imaging Digital Image Correlation
Experimental measurement of high-temperature deformation of thermal protection system (TPS) materials and structures of hypersonic vehicles under harsh aerodynamic heating environments is crucial to assess the...
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Article
A Novel Quantitative Detection Model Based on Scanning Mode of Planar Double-Electrode Sensor
Planar capacitance detection is a novel non-destructive testing technology. The ill-posed nature of the inverse problem leads to less-than-ideal reconstructed image quality and detection accuracy. This paper p...
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Article
A Crack Detection Method for Aero-engine Blade Based on Air-Flow Thermography
Aero-engine blade is one of the core components of aero-engine and its safe service is crucial to the normal operation of aero-engine. Thus, it is very important to localize and quantify cracks of aero-engine ...
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Article
Calibration of cohesive parameters for fracture test simulations of sub-sized bend specimens of AM steels
Crack extensions in sub-sized side-grooved bend specimens of AM steels are examined with changing cohesive parameters. Two-dimensional FE analyses are first conducted to simulate crack extensions by nodal rele...
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Article
Experimental Study on Flame Length of Sidewall Fire with Different Aspect Ratios and Orientations in an Arched Tunnel
In this study, a series of sidewall fire experiments were carried out in an arched tunnel, and the effect brought by the fire source height, the shape and the orientation of oil pool on flame length and transv...
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Article
3D Shape and Displacement Measurement of Diffuse Objects by DIC-Assisted Digital Holography
The state-of-the-art holographic displacement measurements can only measure one dimensional displacement with one digital holography (DH) setup. To measure 3D displacements of curved diffuse objects, both 3D s...
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Article
Effectiveness Test and Evaluation of Transformer Fire Extinguishing System
With 110 kV oil-immersed transformer as the platform, in this paper, we build a full-scale test platform covering 6 fire extinguishing (fire control) methods and different extinguishing agents, which is availa...
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Article
Fire Resistance Tests on Concrete-Filled Steel Tubular Columns with Geopolymeric Recycled Aggregate
This paper presents an experimental investigation on geopolymeric recycled aggregate concrete filled steel tubular (GRACFST) columns in fire. A total of 12 specimens were tested, including 6 circular columns a...
