30 Result(s)
within
**g-Yao Jiang
Engineering
-
Article
A novel sinusoidal-wave permanent magnetic motor with high power density
A novel high power-density PMSM (permanent magnetic synchronous motor) with independent magnetic flux path for each phase is proposed in the paper. The complex ma thematic model of PMSM is simplified by decoup...
-
Article
Purification technology of molten aluminum
Various purification methods were explored to eliminate the dissolved hydrogen and nonmetallic inclusions from molten aluminum alloys. A novel rotating impeller head with self-oscillation nozzles or an electro...
-
Article
An improved multicast routing algorithm
Multicasting is a communication service that allows an application to efficiently transmit copies of data packets to a set of destination nodes. The problem of finding a minimum cost multicast tree can be form...
-
Article
Effect of initial crown on shape of hot rolled strip
Based on the influence coefficient method, the effect of entry strip crown on the shape of hot rolled strip was analyzed using the software of roll elastic deformation simulation. According to the practical co...
-
Chapter and Conference Paper
Discussion on the Routing Layout of Regional Comprehensive Transportation Corridors
To plan the routing layout of regional CTC (comprehensive transportation corridors) reasonably, firstly, transport nodes selection, calculation of nodes’ importance and the hierarchical policy are taken as the...
-
Article
Research on logistics network infrastructures based on DEA-PCA approach: Evidence from the yangtze river delta region in China
Compared with the extensive research on logistics network infrastructures (LNIs) in the developed world, empirical research is still scarce in China. In this paper the theory of LNIs is firstly overviewed. The...
-
Article
Mechanism and experiment of substituting high drainage roadway with directional long drilling group to extract pressure-relief gas
By establishing the numerical model in the vertical plane and the similar model in the horizontal plane of gas flow in goaf, the influence of high drainage roadway or drilling on the gas seepage field was anal...
-
Chapter
Development of an Embedded System-Based Gateway for Environmental Monitoring in Wild Fields
Acquiring continuous observation results is an essential demand for environmental monitoring. Wireless sensor networks (WSNs), encompassed of many tiny sensing devices, give a good solution when collecting con...
-
Article
Effect of controlled rolling/controlled cooling parameters on microstructure and mechanical properties of the novel pipeline steel
The study of controlled rolling/controlled cooling process parameters which affect the microstructure and mechanical properties of a novel pipeline steel have been optimized by the orthogonal experiment with f...
-
Article
Content based error resilience coding using redundant coding, reference frame modification, and mode decision
Quality degradation occurs during transmission of video streaming over the error-prone network. By jointly using redundant slice, reference frame selection, and intra/inters mode decision, a content and end-to...
-
Article
Shifting process control for two-speed automated mechanical transmission of pure electric vehicles
Shifting processes are analyzed for a pure electric vehicle equipped with a two-speed automated mechanical transmission without a clutch in order to study the relationship between shifting jerk, shifting time,...
-
Article
Optimizing process of preparing artificial-similar material for rocky slope with uniform formula design
The determination of material formula needs try-and-error experiment, and consumes large amount of time and fund. In order to solve the problem, a comprehensive method is established, via the experiment of art...
-
Article
Comparative assessment and analysis of Rortex vortex in swirling jets
Recently, a new definition, called rortex, has been proposed to quantify the purely rotational motion of fluids. In this work, based on the DNS data we employed the rortex to assess and visualize the rotationa...
-
Article
Analysis and correlation of fluid acceleration with vorticity and Liutex (Rortex) in swirling jets
The characteristics of the acceleration a and its correlation with the vortex core in the swirling flow are analyzed in this paper. The swirling flows of four swirl numbers (Sn = n S 0, 0.10, 0.20 and 0.36) are s...
-
Article
Liutex-based analysis of drag force and vortex in two-phase flow past 2-D square obstacle using LBM on GPU
The two-phase flow past a square is a ubiquitous phenomenon widely encountered in industries and engineering, where the interaction of disparate phases coupled with the influence of the solid is rather complic...
-
Article
A new method for threshold determination of gray image
The determination of the gray threshold is crucial for the quantitative characterization of digital images. In this study, a new algorithm is proposed to determine the optimal image segmentation threshold. Thi...
-
Article
Active fault-tolerant control scheme of aerial manipulators with actuator faults
In this paper, an active fault-tolerant control (FTC) strategy of aerial manipulators based on non-singular terminal sliding mode (NTSM) and extended state observer (ESO) is proposed. Firstly, back-step** te...
-
Article
Analysis model for deformation mechanism of strip foundation of building: Considering shear effect of down-crossing tunnel under excavation
When the tunnel underpasses through the building, it will cause deformation and even damage to the buildings above, and the deformation of building foundation is the key to building safety. Based on the engine...
-
Chapter and Conference Paper
Natural Gas Exploration Potential of Deep Clasolite in the Amu Darya Right Bank
Three gas region with reserves of over 100 billion cubic meters have been in the subsalt Upper Jurassic carbonate rocks in the Amu Darya Right Bank in northern Turkmenistan, Central Asia. However, there has be...
-
Article
Effect of high-speed laser cladding on microstructure and corrosion resistance of CoCrFeNiMo0.2 high-entropy alloy
In order to study the corrosion resistance of high-speed laser cladding (HLC) coating while improving production efficiency, a CoCrFeNiMo0.2 high-entropy alloy (HEA) coating was prepared by HLC. The optimized par...
