2014 International Conference on Mathematics and Computers in Sciences and in Industry最新文献

The Simulation Analysis of Motor Startup Based on the ETAP Platform 基于ETAP平台的电机启动仿真分析

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.36

Hui Zhu, Ximei Liu, N. Mastorakis

引用次数: 6

Fundamentals of a Fuzzy Inference System for Educational Evaluation 教育评价模糊推理系统的基础

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.58

M. Gabriel, P. William, D. L. Vargas Juan

引用次数: 1

Using Artificial Neural Network for Force Profile Analysis in Professional Defence 应用人工神经网络进行职业防卫力廓分析

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.61

Dora Lapkova, Michal Pluhacek, M. Adamek

引用次数: 0

Application Design Methodology for Building a Device Foil Incremental Deformation by Double Point Method Dieless-DPIF 用双点法无模制造器件箔材增量变形的应用设计方法

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.23

Gabriel Jaime Páramo Bermúdez, Adrian Jose BENITEZ LOZANO, Juan Alejandro García

引用次数: 0

Reformulating a Breadth-First Search Algorithm on an Undirected Graph in the Language of Linear Algebra 用线性代数语言重新表述无向图上的宽度优先搜索算法

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.40

H. M. Bucker, Christian Sohr

引用次数: 6

Curvature Circuit Implementation on Xilinx FPGA 基于Xilinx FPGA的曲率电路实现

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.18

F. Alim-Ferhat, S. Seddiki, B. Hachemi, F. Talbi

引用次数: 0

Characteristic Polynomials of a Class of Jacobi Quartic Curves over Finite Field 有限域上一类Jacobi四次曲线的特征多项式

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.30

Dongqin Wang, Lin You

引用次数: 0

The Influence of Initial Vector Selection on Tridiagonal Matrix Enhanced Multivariance Products Representation 初始向量选择对三对角矩阵增强多方差积表示的影响

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.12

Cosar Gozukirmizi, M. Demiralp

引用次数: 5

TVD and ENO Applications to Supersonic Flows in 2D TVD和ENO在二维超音速流动中的应用

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.19

Edisson Sávio de Goes Maciel, E. M. Ferreira, Amilcar Porto Pimenta, N. Mastorakis

{"title":"TVD and ENO Applications to Supersonic Flows in 2D","authors":"Edisson Sávio de Goes Maciel, E. M. Ferreira, Amilcar Porto Pimenta, N. Mastorakis","doi":"10.1109/MCSI.2014.19","DOIUrl":"https://doi.org/10.1109/MCSI.2014.19","url":null,"abstract":"In this work, first part of this study, the high resolution numerical schemes of Lax and Wend off, of Yee, Warming and Harten, of Yee, and of Harten and Osher are applied to the solution of the Euler and Navier-Stokes equations in two-dimensions. With the exception of the Lax and Wend off and of the Yee schemes, which are symmetrical ones, all others are flux difference splitting algorithms. All schemes are second order accurate in space and first order accurate in time. The Euler and Navier-Stokes equations, written in a conservative and integral form, are solved, according to a finite volume and structured formulations. A spatially variable time step procedure is employed aiming to accelerate the convergence of the numerical schemes to the steady state condition. It has proved excellent gains in terms of convergence acceleration as reported by Maciel. The physical problems of the supersonic shock reflection at the wall and the supersonic flow along a compression corner are solved, in the in viscid case. For the viscous case, the supersonic flow along a compression corner is solved. In the in viscid case, an implicit formulation is employed to marching in time, whereas in the viscous case, a time splitting approach is used. The results have demonstrated that the Yee, Warming and Harten algorithm has presented the best solution in the in viscid shock reflection problem, the Harten and Osher algorithm, in its ENO version, and the Lax and Wend off TVD algorithm, in its Van Leer variant, have yielded the best solutions in the in viscid compression corner problem, and the Lax and Wend off TVD algorithm, in its Minmod1 variant, has presented the best solution in the viscous compression corner problem.","PeriodicalId":202841,"journal":{"name":"2014 International Conference on Mathematics and Computers in Sciences and in Industry","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134200594","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: 3

Univariate Function Decomposition via Tridiagonal Vector Enhanced Multivariance Products Representation (TVEMPR) 基于三对角向量增强多方差积表示的单变量函数分解

2014 International Conference on Mathematics and Computers in Sciences and in Industry Pub Date : 2014-09-13 DOI: 10.1109/MCSI.2014.24

Ercan Gurvit, N. A. Baykara, M. Demiralp

{"title":"Univariate Function Decomposition via Tridiagonal Vector Enhanced Multivariance Products Representation (TVEMPR)","authors":"Ercan Gurvit, N. A. Baykara, M. Demiralp","doi":"10.1109/MCSI.2014.24","DOIUrl":"https://doi.org/10.1109/MCSI.2014.24","url":null,"abstract":"This work is devoted to the decomposition of a univariate function by using very recently developed Tridiagonal Vector Enhanced Multivariance Products Representation (TVEMPR). To this end the target function is expressed as a bilinear form over the power vector of the independent variable and the function's coefficient vector. Both vectors are composed of denumerable infinite number of elements. The power vector of the independent variable is decomposed via Tridiagonal Vector Enhanced Multivariance Products Representation. The core matrix of the decomposition contains a 2×2 type left uppermost block as the only nonzero agent. Then the bilinear form, and therefore the function can be expressed thoroughly to get a decomposition as a linear combination of certain functions which are in fact derived from the original target function. This is the simplest case. Some other but complicated cases which start with multi outer products are left to future works. The support vectors have been chosen as proportional to certain power vectors of some given parameters to proceed from rather simplicity.","PeriodicalId":202841,"journal":{"name":"2014 International Conference on Mathematics and Computers in Sciences and in Industry","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133119215","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: 3