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2010 International Symposium on Computer, Communication, Control and Automation (3CA)

Date 5-7 May 2010

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  • [Front cover]

    Publication Year: 2010, Page(s): c1
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    Freely Available from IEEE
  • [Title page]

    Publication Year: 2010, Page(s):i - ii
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  • [Front matter]

    Publication Year: 2010, Page(s):iii - vi
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  • Table of contents

    Publication Year: 2010, Page(s):vii - xvii
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    Freely Available from IEEE
  • Simulations of SOFC on electrochemical performance

    Publication Year: 2010, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (133 KB) | HTML iconHTML

    Three-dimensional simulations based on a multi-physics model are performed to examine the thermofluidic and electrochemical characteristics of a tubular, anode-supported solid oxide fuel cell (SOFC). The simulations focus on the local transport characteristics of the cathode and anode gases and the distribution of the temperature field within the fuel cell. In addition, the electrochemical propert... View full abstract»

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  • Influence on pem fuel cell bipolar plate by different fiber orientation and cooling system

    Publication Year: 2010, Page(s):5 - 8
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (253 KB) | HTML iconHTML

    It is a effective new way to investigate different amounts of fiber orientation and cooling tubes of mold on fuel cell bipolar plates by Moldex 3D in mold injection, the simulation of mold flow is investigated by finite element method. In this study, the complex flow behavior of melts under the assistance of mold flow analysis is conducted by examining the coupling effects of the process condition... View full abstract»

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  • Channel blockage design of proton exchange membrane fuel cell

    Publication Year: 2010, Page(s):9 - 12
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (425 KB) | HTML iconHTML

    The study is focused on the channel design of PEM fuel cell based on numerical simulation to analyze the flow performance. In addition, SIMPLE method was used to calculate the coupling of pressure and the velocity. We investigated the different types of chancel to replace the traditional vertical-straight type. Using CFD software, the main blockage in the channel was found to be triangle-shape. Th... View full abstract»

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  • Second-order slip flow and heat transfer in a microchannel

    Publication Year: 2010, Page(s):13 - 16
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (89 KB) | HTML iconHTML

    The present numerical investigation is concerned with the role of second-order slip and jump in the steady incompressible slip flow and heat transfer in an isothermally heated horizontal planar microchannel. The field equations subject to the second-order boundary conditions are numerically solved by using a marching implicit procedure. Results are presented for air from a reservoir in the standar... View full abstract»

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  • Effect of the substrate thickness of counter-flow microchannel heat exchangers on the heat transfer behaviors

    Publication Year: 2010, Page(s):17 - 20
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (190 KB) | HTML iconHTML

    A study on the effect of the thickness of the substrate was carried out for the heat transfer behaviors of two microchannel heat exchangers. The results were obtained by both numerical simulations and experimental data. The solver of numerical simulations - COMSOL - was developed by using the finite element method. For all cases done in this study, when the thickness of substrate of the heat excha... View full abstract»

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  • Magnetohydrodynamic field on nonlinear waves of a thin electrically conducting micropolar liquid film flow down a vertical column

    Publication Year: 2010, Page(s):21 - 24
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (493 KB) | HTML iconHTML

    The effect of the microrotation and couple stress will be taken into account in the Non-Newtonian fluid with the suspension micro-particle. The rheological behaviors of the interaction between a hydrodynamic film flow and a magnetic field is extremely different from the flow of no applied magnetic field. The multiple-scales method is used to examine the weak nonlinear dynamics of the micropolar li... View full abstract»

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  • Analysis of thermal response in a tissue based on thermal wave model

    Publication Year: 2010, Page(s):25 - 28
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (81 KB) | HTML iconHTML

    This paper would use the thermal wave model of bioheat transfer to analyze the thermal response in a perfused tissue subjected to a spatial heating that heat flux will decay exponentially with the distance from the heating surface. A modified discretization scheme based on the Laplace transform is proposed to solve the present problem. In analysis process, the surface convection effect is taken in... View full abstract»

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  • Analysis of temperature and velocity field in air conditioned room

    Publication Year: 2010, Page(s):29 - 32
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (253 KB) | HTML iconHTML

    This article studies the temperature and velocity distributions in a air conditioned room. The heating sources generated by 5 PC and circulating fan in a air conditioned room are discussed in this study. The experimental work is executed to compare the solutions with the numerical simulation, and the results revealed good agreements in temperature distribution. The results display the period of st... View full abstract»

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  • Design of a machine tool information service system

    Publication Year: 2010, Page(s):33 - 36
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (221 KB) | HTML iconHTML

    This work proposed a machine tools information service system (MTISS) for the machine industry. The purpose of MTISS is to provide an information integration framework to improve production effectiveness of the factory. MTISS possess an embedded data service system (EDSS) for data collection. Various analysis, monitor and management application programs are deployed in remote hosts. EDSS plays a r... View full abstract»

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  • Development of an embedded data service system for machine tools

    Publication Year: 2010, Page(s):37 - 40
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (143 KB) | HTML iconHTML

    This work proposed an embedded data service system (EDSS) for data collection of machine tools. EDSS is embedded in machine tools as a data server and remote applications can easily acquire parameters data of machine tools without considering complex connection problems. EDSS possesses a data transmission service agent (DTSA) as an interface between EDSS and remote application programs. DTSA also ... View full abstract»

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  • An agent-based distributed smart machine tool service system

    Publication Year: 2010, Page(s):41 - 44
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (687 KB) | HTML iconHTML

    This research utilized software agent based technology in expanding remote machine tool service system by constructing related remote service ontologies to facilitate its smart and distributive characteristics. These service agents could be used for remote smart machine tool services underlying Internet through the communication protocols supported by both KQML (Knowledge Query Manipulation Langua... View full abstract»

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  • Design and construction of a Virtual Reality wire cut Electrical Discharge Machining system

    Publication Year: 2010, Page(s):45 - 48
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (183 KB) | HTML iconHTML

    Wire Electrical Discharge Machining (WEDM) uses a metallic wire to cut a product profile such as extrusion dies and blanking punches. The cost of possession and maintenance of the WEDM equipment is generally high. Hence, it is important to reduce the machine operation training cost, to provide simulation verification, and to investigate the correctness of the NC codes. This paper presents the deve... View full abstract»

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  • Multi-criteria decision making method for selection of machine tool

    Publication Year: 2010, Page(s):49 - 52
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (121 KB) | HTML iconHTML

    The objective of this paper is to show how to determine the valuable criteria for selecting machine tools from the vast amount of specifications of CNC machine tools along with consulting the experts with abundant mold manufacturing experiences is. This research also demonstrate the multi-criteria decision making (MCDM) method towards efficient selections of CNC machine tools that would satisfy th... View full abstract»

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  • A new shot-based video watermarking

    Publication Year: 2010, Page(s):53 - 58
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (232 KB) | HTML iconHTML

    This paper presents a method to embed a watermark in a video for recording copyright information to prevent the video from being pirated. Firstly, a video is cut into small shots, and the shots are classified with clustering algorithm in accordance with their similarity. Then, the DWT (Discrete Wavelet Transform) is applied to transform a watermark into wavelet domain, and embed the wavelet coeffi... View full abstract»

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  • Network intrusion detection using particle filter and Colored Petri Nets

    Publication Year: 2010, Page(s):459 - 462
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (65 KB)

    We have investigated and proposed the particle filter concept in a network intrusion detection system and simulated it using the Colored Petri Nets tools to trace and pre-detect networking abnormal behaviors. The Network Particle Filter scheme has been proposed, which analyzes and simulates what happens during an intrusion behavior in depth. The accuracy of our simulation results is not enough goo... View full abstract»

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  • Modelling and design a power assisted wheelchair used torque observer

    Publication Year: 2010, Page(s):63 - 66
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (350 KB) | HTML iconHTML

    This paper presents a torque observer designed using the Lyapunov stability theorem and a dynamic power assisted wheelchair constructed using Lagrangian's equation. This proposed method can be used to accurately control and estimate the impact torque of the power assisted wheelchair. This novel observer design combines an adaptive observer and PI controller to accurately control the apparatus. The... View full abstract»

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  • An efficient authentication protocol for virtual subnets on mobile ad hoc networks

    Publication Year: 2010, Page(s):67 - 70
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (98 KB) | HTML iconHTML

    Mobile Ad hoc networks are composed of self-organizing, multi-relaying nodes connected by wireless links that the virtual subnet technology provides support to reduce redundant transmission for efficient communication is necessary. In order to satisfy security requirements, a node of virtual subnet need to identify the other member nodes, hence the certificate and authentication of virtual subnets... View full abstract»

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  • The best route appointing analysis of the logistics center's transportation planning model

    Publication Year: 2010, Page(s):171 - 174
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (65 KB) | HTML iconHTML

    This study combines the ASP and Access technologies to establish a logistics transportation planning system, its main functions include: new companies, company inquiries, and new orders, inquiries about vehicle dispatching, stock inquiries, inquiries of distribution, and inquiries of the best route of the product transportation. With the assistance of this system, we hope the diagrammatic interfac... View full abstract»

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  • A Kerberos-based single sign-on system for VoIP SIP servers and clients with a terminal mobility capability

    Publication Year: 2010, Page(s):75 - 80
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (125 KB) | HTML iconHTML

    With the increasing growth in VoIP services and applications in recent years, the problem of achieving a reliable two-way authentication between the server and the client has emerged as a fundamental concern. VoIP communications are generally handled using the Session Initiation Protocol (SIP). However, SIP does not support two-way authentication and has poor terminal mobility capabilities. Accord... View full abstract»

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  • Implementation of the distributed hierarchical security operation center using mobile agent group

    Publication Year: 2010, Page(s):79 - 82
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (131 KB) | HTML iconHTML

    This paper proposes a novel hierarchical mobile-agent-based Security Operation Center (HMSOC) to overcome traditional SOC vulnerability in a fixed location suffering single point of failure attack. Furthermore, each division has its own alert and aggregation methodology. By IDMEF, session and timer methods, data from various divisions are fused and correlated efficiently in our proposed HMSOC. A p... View full abstract»

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  • Factors affecting learners' knowledge sharing intentions in web-based learning

    Publication Year: 2010, Page(s):83 - 86
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (93 KB) | HTML iconHTML

    In this study, a framework based on the theory of planned behavior was proposed to find out the major factors which could have influences on learners' knowledge sharing intentions. A field survey has been conducted with 150 learners who had experiences in web-based learning. The proposed hypotheses were examined by structural equation modeling. According to the analysis results, we have found that... View full abstract»

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