355 Result(s)
within
English
Engineering
Hong-** Liang
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Article
Analysis of numerical results in high temperature congealment and chemistry non-equilibrium flow field
Using the air plasma ignition technique, physicochemical process of burning can be accelerated; concentration limit of retrofires both can be extended; reliability of retrofires and stability of burning can be...
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Article
Numerical analysis of welding residual stress using heat source models for the multi-pass weldment
Numerical prediction of welding-induced residual stresses using the finite element method has been a common practice in the development or refinement of welded product designs. Various researchers have studied...
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Article
Predictive functional control (PFC) and its application in chlorinated polyethylene process
The main principle and the characteristic of Predictive Functional Control (PFC) strategy are presented in this paper and the corresponding control system aid design software APC-PFC is also introduced. For a ...
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Article
Research on planar development of curved surfaces
Development of curved surface is a useful tool in CAD (computer aided design) and CAGD(computer aided geometric design). This paper presents the algorithms for develo** (flattening) a smooth continuous curve...
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Chapter
A Time-Completeness Tradeoff on Fuzzy Web-Browsing Mining
World-wide-web applications have grown very rapidly and have made a significant impact on computer systems. Among them, web browsing for useful information may be most commonly seen. Due to its tremendous amou...
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Article
Study of transport behavior for Fe-do** La0.67Ca0.33MnO3 perovskite manganese
Systematic studies of the transport properties of La0.67Ca0.33Mn1−xFe x O3 (x=0–0.3) systems showed that with increasing Fe-do** contentx the resistance increases and the insul...
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Article
Study onBombyx mori silk treated by oxygen plasma
Study of the morphology, aggregation structure and properties ofBombyx mori silk treated by low temperature oxygen plasma showed that slight flutes appeared on the surface ofBombyx mori silk fiber and that its su...
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Article
Process development of a novel arc spray nanoparticle synthesis system (ASNSS) for preparation of a TiO 2 nanoparticle suspension
This article presents the development of an innovative technology to manufacture TiO2 nanoparticles. Manufacturing nanoparticles is considered as a crucial step towards product and process innovation. In our prop...
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Chapter
Discovery of Fuzzy Multiple-Level Web Browsing Patterns
Web usage mining is the application of data mining techniques to discover usage patterns from web data. It can be used to better understand web usage and better serve the needs of rapidly growing web–based app...
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Article
A novel constant modulus array for multiuser detection
This paper proposes a new multitarget constant modulus array structure for code division multiple access (CDMA) systems. The new algorithm for the structure is called pre-despreading and wavelet denoising cons...
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Article
Morphology and tribological properties of Ni/n-SiO2 composite coatings by pulse-reverse current brush-plating
Ni/n-SiO2 composite coating was electrodeposited by brush-plating with pulse-reverse current(RC). The morphology, hardness, and tribological properties of the coating were investigated and compared with those of ...
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Article
The solution of minimum reliability index for modified weak point of arbitrary curved beam under pure bending
This paper is based on the fundamental loading model of pure bending and the analytical model of a circular beam element with arbitrary initial deflection. The L. W. Guo solution is modified and generalized ac...
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Article
Numerical research on the hydrodynamic stability of Blasius flow with spectral method
Orr-Sommerfeld equation is solved numerically using expansions in Chebyshev polynomials. The numerical results show a good agreement with Howarth’s solution, with relatively low computational cost. This method...
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Article
Numerical simulation of the oscillatory flow around two cylinders in tandem
A numerical study on oscillatory flow past two cylinders in tandem is carried out. The Reynolds-averaged Navier-Stokes equations are solved using a finite element method (FEM) with a k-ω turbulence closure. The n...
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Article
Measurement of conversion efficiency of soft X-ray from 0.35 µm laser-irradiated aluminum planar targets
Conversion efficiency of soft X-ray from 0.35 µm pulse laser-irradiated aluminium planar target at laser intensities 1013–1015 W/cm2 on the **ngguang-II facility (laser energy 5–90 J, focal spot ⊃ Ф 200 µm full w...
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Article
Fractal characteristics of rock fragmentation at strain rate of 100 – 102 s−1
The fragmentation test of granite subjected to strain rate of 100 – 102 s−1 was carried out using split Hopkinson pressure bar(SHPB) whose diameter is 75 mm, where half-sine loading waveform was performed. The si...
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Article
Mining fuzzy sequential patterns from quantitative transactions
Many researchers in database and machine learning fields are primarily interested in data mining because it offers opportunities to discover useful information and important relevant patterns in large database...
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Article
Optimization of extraction and determination of emodin from Polygonum cuspidatum Sieb. et Zucc. products by HPLC-DAD
A uniform experimental design procedure was used to investigate the effects of some operating parameters on the extraction of emodin from Polygonum cuspidatum Sieb. et Zucc. products. Variables tested were volume...
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Article
Implementation of an adaptive feed speed 3D NURBS interpolation algorithm
NURBS (non-uniform rational B-spline) interpolation algorithms have been provided in modern CNC (computer numerical control) systems. However, most of them focus on a constant feed speed without considering th...
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Chapter and Conference Paper
Experimental Study of Factors Affecting Mercury Speciation in Coal-fired Flue Gases
An experimental set-up was built, on which a bench-scale experimental was conducted to study the effects of HCl, SO2, NO and O2 on the speciation distribution of mercury in simulated coal-fired flue gases. The te...
