Based on the aforementioned orthogonal experimental study, the cross-sectional area of the control wire core significantly affects the equivalent stress, temperature, current density mode, magnetic flux density mode, and volumetric loss density…
Category: Engineering
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Machine learning of automatic hierarchical multi-label classification method for identifying metal failure mechanisms
Related work
Deep learning-based SEM image analysis methods
SEM is an important tool for microstructure characterization of engineering structural materials, capable of obtaining high-resolution images of material surfaces. SEM images contain rich…
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Performance improvement of DC motor control system using PID controller with Kookaburra and Red Panda optimization algorithm
Cabre, T. P. et al. Didactic Platform for DC Motor Speed and Position Control in Z-plane118pp.116–132 (ISA transactions, 2021).
Maghfiroh, H., Nizam, M. & Praptodiyono, S. PID optimal control…
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Double effects of O2 on passive film of super 13Cr stainless steel in CO2 saturated environment
Cyclic potentiodynamic polarization curves
Figure 1 illustrates the cyclic potentiodynamic polarization results for Super 13Cr in 0.1 M NaCl solution under the two environments: 50% O2 + 50% CO2 and 50% N2 + 50% CO2, which has explained in…
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Universal and economical experimental platform for colloidal mixing lab-on-chip in parabolic flight
After discussions with the parabolic flight organizer, an operation procedure was laid out to complete the maximum possible number of experiment trials (n = 29) during the parabolic flight, excluding 1 practice trial. Prior to installing the…
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Combustion and emission characteristics of ammonia-diesel marine high pressure direct injection low-speed dual-fuel engine
Impact of AER on combustion and emissions
Fig. 4 Pressure and HRR at different AER.
Figure 4 illustrates the effects of different AER on the cylinder pressure and HRR. The in-cylinder pressure and HRR show a trend of “increasing first and then…
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Multimodal data generative fusion method for complex system health condition estimation
Experimental background
Since our research background is in health management, which emphasizes numerical information processing, we recognize that the transformation and processing of complex information—such as multimedia—have been…
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Fitness exercise evaluation system based on improved DTW algorithm
The vision-based fitness action recognition and evaluation system mainly consists of five parts: video frame acquisition, human posture recognition and classification, action evaluation and counting, and visualization interface, as shown in Fig
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Data driven assessment of built environment impacts on urban health across United States cities
Descriptive data analysis
As the first step of the analysis and after cleaning the dataset, the statistical descriptive analysis on the remaining 8634 census tracts was conducted. Figure 2 illustrates the created dataset for two of the cities,…
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Study on the evolution mechanism of damage to overburden fissures of repetitive mining of close coal seam groups by positive faults
Regional modeling of fracture characteristics of mining overburden
In the advancing direction of the working face, the overlying rock layers can be divided into four zones according to their mechanical properties and destructive structural…
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