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2010 Second International Conference on Computer Modeling and Simulation最新文献

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Design of New Type of Heating Measuring Systems 新型供热测量系统的设计
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.23
X. Wang, R. Ma, Xueyan Yang, E. Zhang
{"title":"Design of New Type of Heating Measuring Systems","authors":"X. Wang, R. Ma, Xueyan Yang, E. Zhang","doi":"10.1109/ICCMS.2010.23","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.23","url":null,"abstract":"A new type of heating measuring system is designed in this paper based on radio frequency identification technology. The heating measurement is achieved by the information transmitting and processing between radio-frequency card and calorimeter reader. The system is conveniently in operation and can be prepaid for heating. This advantage coincides with the requirements of market economic development. This system also increases the Informationization and intellectualization level of heat metering charges.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124165143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Numerical Simulation on Co-damage Effectiveness of Penetration and Explosion Made by BLU-113 BLU-113侵彻与爆炸共伤效能的数值模拟
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.233
Liang Zeng, Wei-li Wang, Jianyang Zhu
{"title":"The Numerical Simulation on Co-damage Effectiveness of Penetration and Explosion Made by BLU-113","authors":"Liang Zeng, Wei-li Wang, Jianyang Zhu","doi":"10.1109/ICCMS.2010.233","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.233","url":null,"abstract":"BLU-113 is earth penetrator warhead commonly used. It has been simulated by using LS-DYNA finite- element software to analyze damage effectiveness of BLU-113, which BLU-113 attacks underground protective works under different deepness from 10 to 22m. In the simulation, shotcrete layers, anchor-hold rocks and loose rocks are taken into account. The penetration process and explosive process of BLU-113 both are simulated. The calculating results reveal that co-damage effectiveness of penetration and explosion can’t be ignored in the study on earth penetrator weapon. And we may pay attention to BLU-113, because its damage effectiveness is very remarkable in the simulation.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127741614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Speech Compression with Best Wavelet Packet Transform and SPIHT Algorithm 基于最佳小波包变换和SPIHT算法的语音压缩
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.68
Dan Zhao, Shengqian Ma
{"title":"Speech Compression with Best Wavelet Packet Transform and SPIHT Algorithm","authors":"Dan Zhao, Shengqian Ma","doi":"10.1109/ICCMS.2010.68","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.68","url":null,"abstract":"This paper proposes a new coding algorithm of speech compressing, which is based on Best Wavelet Packet Transform and SPIHT coding algorithm. The new approach applies the wavelet packet transform to process speech signal to obtain optimal wavelet tree to allocate the dynamic bits, and then uses the modified SPIHT coding algorithm to compress the coefficients from the wavelet packet transform. The entropy coding is also used to increase the compression ratio. The experiments indicate that the new approach can gain better quality signal reconstruction at high compression ratios and have a low-complexity and low-delay.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126304312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Numerical Modeling of Shock Initiation of PBX by Projectile Impact: Safety Analysis of Structures with HE Under Abnormal Impact Condition 弹丸冲击下PBX起爆的数值模拟:异常冲击条件下HE结构的安全性分析
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.272
H. Xicheng, Yan Yixia, Hao Zhiming, Zhu Jianshi
{"title":"Numerical Modeling of Shock Initiation of PBX by Projectile Impact: Safety Analysis of Structures with HE Under Abnormal Impact Condition","authors":"H. Xicheng, Yan Yixia, Hao Zhiming, Zhu Jianshi","doi":"10.1109/ICCMS.2010.272","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.272","url":null,"abstract":"The impact induced initiation of covered HE is an important problem associated with safety. In this work we investigate the impact shock detonation of high explosives BPX confined in an steel spherical shell by a normal impact at velocity of 2000 m/s by the help of two-dimensional axisymmetric finite element analysis. The impact failure processes of projectile and shell are considered in the analysis.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132115471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-Time Simulation of Smoke 烟雾的实时模拟
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.400
Ding Wanning, J. Hongqiang
{"title":"Real-Time Simulation of Smoke","authors":"Ding Wanning, J. Hongqiang","doi":"10.1109/ICCMS.2010.400","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.400","url":null,"abstract":"In this paper, a multiscale fluid model based on Navier-Stokes is proposed, and the operator splitting method is employed to split the model into advection term, diffusion term, external force term and projection term. Every step is stable, so the whole process is also stable. And at the same time, “vorticity confinement” is used to enhance the real-time simulation. Compared with the traditional technique, this method can be taken for realistic animation and real-time simulation for smoke in two-dimensional space.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134176453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Differential Cultural Algorithm for Digital Filters Design 数字滤波器设计中的差分文化算法
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.466
Hongyuan Gao, M. Diao
{"title":"Differential Cultural Algorithm for Digital Filters Design","authors":"Hongyuan Gao, M. Diao","doi":"10.1109/ICCMS.2010.466","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.466","url":null,"abstract":"FIR and IIR digital filters design involve multi-parameter optimization, on which some existing intelligent algorithms don’t work efficiently. This paper focuses on employing the proposed differential cultural (DC) algorithm to design FIR and IIR digital filters. DC is a global stochastic searching technique that can find out the global optima of the problem more rapidly. After describing the theory and method of DC, we present how to use it in FIR and IIR digital filters design. It has been proved by simulation experiments that DC outperforms the particle swarm optimization (PSO), quantum particle swarm optimization (QPSO) and adaptive quantum particle swarm optimization (AQPSO) for the problem of filter design.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"195 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131586755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 26
Discussion of Channel Mode Classification Under E-commerce Environment 电子商务环境下渠道模式分类探讨
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.340
Song Qiang, Lingxia Liu
{"title":"Discussion of Channel Mode Classification Under E-commerce Environment","authors":"Song Qiang, Lingxia Liu","doi":"10.1109/ICCMS.2010.340","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.340","url":null,"abstract":"In recent years, with the increasing perfection of network technology, network marketing or electronic commerce has started rapidly into our daily life. Some producers will not be affected by these online sales for their perfect channels, but some manufacturers have to or voluntarily choose these new channels for sale. Therefore, when manufacturers considering opening an e-commerce channel for online direct sale, they must confront and seek to deal with channel conflict, or else the final would be wasted. In this paper, on the basis of a description of channel conflict formation, conflict types, causes and impact, the current several channel structure patterns are classified from the supply chain and value chain perspective.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131887615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Cam Curve Optimal Design Based on Genetic Algorithm 基于遗传算法的凸轮曲线优化设计研究
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.423
Rui-Ming Fang, Hong Chen
{"title":"Research on Cam Curve Optimal Design Based on Genetic Algorithm","authors":"Rui-Ming Fang, Hong Chen","doi":"10.1109/ICCMS.2010.423","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.423","url":null,"abstract":"This paper proposes an optimization method to cam curve design. A uniform B-spline of degree 5 is adopted for cam curve description, and an optimal design model to integrate the design requirements is presented. Using Genetic Algorithm to optimize the control points of B-splines according to the design requirements, an application example on kinematical optimization of cam curve is presented with detailed discussion. It is shown that excellent design result can be gained easily, and the example sufficiently illustrates the effectiveness of the proposed method.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131257337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
The Design of Interface Circuit Based on S3C2410 Data Acquisition System 基于S3C2410数据采集系统的接口电路设计
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.394
Wang Guofang, Wang Wei
{"title":"The Design of Interface Circuit Based on S3C2410 Data Acquisition System","authors":"Wang Guofang, Wang Wei","doi":"10.1109/ICCMS.2010.394","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.394","url":null,"abstract":"This paper introduces the design of hardware circuit of data acquisition system, the designed circuit of LCD (liquid crystal display) and touching screen interface is provided in detail. Through a detailed analysis of the working principle of human-computer interaction, the embedded processor S3C2410 which as the core ARM920T is produced by SAMSUNG company, which for terminal equipment and take a cost-effective, low-power applications. The LCD with low consumption, high brightness and small volume is widely used in data acquisition systems, both and the touch screen that easy to use and operation.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133276112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Some Methods Used in the Estimation of the Ruin Probability 破产概率估计的几种方法
2010 Second International Conference on Computer Modeling and Simulation Pub Date : 2010-01-22 DOI: 10.1109/ICCMS.2010.333
I. Mircea, Mihaela Covrig
{"title":"Some Methods Used in the Estimation of the Ruin Probability","authors":"I. Mircea, Mihaela Covrig","doi":"10.1109/ICCMS.2010.333","DOIUrl":"https://doi.org/10.1109/ICCMS.2010.333","url":null,"abstract":"The ruin probability of an insurance company is one of the main issues in actuarial mathematics. In the classical Poisson model of the risk theory there exist analytic expressions for the ruin probability, but in other risk models, there are not. For this, researchers try to find upper and lower bounds, and better approximations. In this paper, we discuss some methods of estimating it: De Vylder, Beekman-Bowers, Cramer-Lundberg, Grandell, Renyi, Tijms, Willmot, and the diffusion approximation which can be obtained approximating the risk process by a Brownian motion with drift.","PeriodicalId":153175,"journal":{"name":"2010 Second International Conference on Computer Modeling and Simulation","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132146034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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